Research Profile

Nikolay Petkov

Biography

Dr. Petkov graduated from Sofia University in 1998 and then completed his PhD in Physical and Materials Chemistry from the University of Munich (LMU) in 2004. He was a post-doctoral fellow at LMU and University College Cork (UCC) before taking a chief technologist position at the Electron Microscopy and Analysis Facility at Tyndall National Institute. Currently he is staff researcher at Tyndall leading research area in advanced electron microscopy for analysis of semiconductor materials and devices. His research interests are in-situ and correlative electron microscopy, tomographic imaging,  materials processing and self-assembly. He has authored and co-authored over 90 peer-review publications, several reviews and book chapters.

Research Interests

  • in-situ Electron Microscopy of nanoscale materials at high temperature, electrical bias, ion irradiation and mechanical stress.
  • 3D Electron Microscopy
  • Defects, Faceting and Surfaces of Ge Nanowires by Advanced Electron Microscopy
  • Metal Inetrconnects by Electron Beam Induced Deposition
  • Nanowires Sensors and Photovoltaics
  • Enhancement of Electron Beam Lithography by Pattern Multiplication 

Research Grants

 ProjectFunding
Body
Start DateEnd DateAward
EI FP/2010/638 Travel SupportEnterprise Irl21-MAR-1030-JUN-12€650.00
Cleaning of Biomedical Implants. Tyndall's portion of the project budgetScience Foundation of Ireland01-JAN-1231-DEC-12€86,915.00
Startling Investigator Research GrantScience Foundation of Ireland01-OCT-0931-DEC-15€530,734.00
FP7-ICT-2013-10 High-resolution fingerprint sensing with vertical piezoelectric nanowire matrices (PiezoMAT)European Framework Programme Seven (FP7)01-NOV-1330-OCT-16€98,000.00
EU FP7, ICT 2009.8.6 Semiconducting Nanowire Platform for Autonomous SensorsEuropean Framework Programme Seven (FP7)01-AUG-1031-JUL-13€390,703.00
EI"CS-2014-1001"Enterprise Irl25-JUN-1425-FEB-15€11,250.00
Innovation Partnership Agreement with UCC and Eli Lilly. This is a portion of the UCC budget from EI. Supported Nanocatalysts for the Pharmaceutical Industry.Enterprise Irl01-JAN-1228-FEB-13€31,579.00
SFI"12/RC/2278 AMBER Tyndall Portion" Petkov/MorrisScience Foundation of Ireland01-NOV-1331-MAY-15€18,200.00

Publications

Peer Reviewed Journals

 YearPublication
(2015)'Epitaxial lateral overgrowth of AlN on self-assembled patterned nanorods'
Conroy, M.; Zubialevich, V. Z.; Li, H.; Petkov, N.; Holmes, J. D.; Parbrook, P. J. (2015) 'Epitaxial lateral overgrowth of AlN on self-assembled patterned nanorods'. Journal of Materials Chemistry C, 3 (2):431-437   [DOI] [Details]
(2014)'Low sheet resistance titanium nitride films by low-temperature plasma-enhanced atomic layer deposition using design of experiments methodology'
Burke, M,Blake, A,Povey, IM,Schmidt, M,Petkov, N,Carolan, P,Quinn, AJ (2014) 'Low sheet resistance titanium nitride films by low-temperature plasma-enhanced atomic layer deposition using design of experiments methodology'. Journal of Vacuum Science & Technology A, 32 [DOI] [Details]
(2014)'Component design and testing for a miniaturised autonomous sensor based on a nanowire materials platform'
Fagas, G,Nolan, M,Georgiev, YM,Yu, R,Lotty, O,Petkov, N,Holmes, JD,Jia, GB,Eisenhawer, B,Gawlik, A,Falk, F,Khosropour, N,Buitrago, E,Badia, MFB,Krummenacher, F,Ionescu, AM,Kayal, M,Nightingale, AM,de Mello, JC,Puik, E,van der Bent, F,Lafeber, R,Ramaneti, R,Tong, HD,van Rijn, C (2014) 'Component design and testing for a miniaturised autonomous sensor based on a nanowire materials platform'. Microsystem Technologies-Micro-and Nanosystems-Information Storage and Processing Systems, 20 :971-988 [DOI] [Details]
(2014)'Absence of evidence ≠ evidence of absence: statistical analysis of inclusions in multiferroic thin films'
Schmidt, M.; Amann, A.; Keeney, L.; Pemble, M.; Holmes, J. D.; Petkov, N.; Whatmore, R. W. (2014) 'Absence of evidence ≠ evidence of absence: statistical analysis of inclusions in multiferroic thin films'. Scientific Reports, 4 :5712(1)-5712(8)   [DOI] [Details]
(2014)'Size-controlled growth of germanium nanowires from ternary eutectic alloy catalysts'
O’Regan, C.; Biswas, S.; Barth, S.; Morris, M. A.; Petkov, N.; Holmes, J. D. (2014) 'Size-controlled growth of germanium nanowires from ternary eutectic alloy catalysts'. Journal of Materials Chemistry C, 2 (23):4597-4605   [DOI] [Details]
(2014)'Recent advances in the growth of germanium nanowires: synthesis, growth dynamics and morphology control'
O'Regan, C,Biswas, S,Petkov, N,Holmes, JD (2014) 'Recent advances in the growth of germanium nanowires: synthesis, growth dynamics and morphology control'. Journal of Materials Chemistry C, 2 :14-33 [DOI] [Details]
(2014)'Fully CMOS-compatible top-down fabrication of sub-50 nm silicon nanowire sensing devices'
Georgiev, Y. M.; Petkov, N. P.; McCarthy, B.; Yu, R.; Djara, V.; O’Connell, D.; Lotty, O.; Nightingale, A. M.; Thamsumet, N.; DeMello, J.; Blake, A.; Das, S.; Holmes, J. D (2014) 'Fully CMOS-compatible top-down fabrication of sub-50 nm silicon nanowire sensing devices'. Microelectronic Engineering, 118 :47-53   [DOI] [Details]
(2014)'Junctionless nanowire Transistor fabricated with high mobility Ge channel'
Yu, R.; Georgiev, Y. M.; Das, S.; Hobbs, R. G.; Povey, I. M.; Petkov, N.; Shayesteh, M.; O’Connell, D.; Holmes, J. D.; Duffy, R. (2014) 'Junctionless nanowire Transistor fabricated with high mobility Ge channel'. Physica Status Solidi-Rapid Research Letters, 8 (1):65-68   [DOI] [Details]
(2014)'Recent advances in the growth of germanium nanowires: synthesis, growth dynamics and morphology control'
O’Regan, C.; Biswas, S.; Petkov, N.; Holmes, J. D. (2014) 'Recent advances in the growth of germanium nanowires: synthesis, growth dynamics and morphology control'. Journal of Materials Chemistry C, 2 (1):14-33   [DOI] [Details]
(2014)'Atomic Layer Deposition of Cu Using a Carbene-Stabilized Cu (I) Silylamide'
Dirk Joachim Hagen, Ian Povey, Simon Rushworth, Jacqueline S Wrench, Lynette Keeney, Michael Schmidt, Nikolay Petkov, Sean Thomas Barry, Jason P Coyle, Martyn E Pemble (2014) 'Atomic Layer Deposition of Cu Using a Carbene-Stabilized Cu (I) Silylamide'. Journal of Materials Chemistry C, [Details]
(2014)'Fully CMOS-compatible top-down fabrication of sub-50 nm silicon nanowire sensing devices'
Georgiev, YM,Petkov, N,McCarthy, B,Yu, R,Djara, V,O'Connell, D,Lotty, O,Nightingale, AM,Thamsumet, N,deMello, JC,Blake, A,Das, S,Holmes, JD (2014) 'Fully CMOS-compatible top-down fabrication of sub-50 nm silicon nanowire sensing devices'. Microelectronic Engineering, 118 :47-53 [DOI] [Details]
(2014)'Junctionless nanowire transistor fabricated with high mobility Ge channel'
Yu, R,Georgiev, YM,Das, S,Hobbs, RG,Povey, IM,Petkov, N,Shayesteh, M,O'Connell, D,Holmes, JD,Duffy, R (2014) 'Junctionless nanowire transistor fabricated with high mobility Ge channel'. Physica Status Solidi-Rapid Research Letters, 8 :65-68 [DOI] [Details]
(2014)'Absence of Evidence not equal Evidence of Absence: Statistical Analysis of Inclusions in Multiferroic Thin Films'
Schmidt, M,Amann, A,Keeney, L,Pemble, ME,Holmes, JD,Petkov, N,Whatmore, RW (2014) 'Absence of Evidence not equal Evidence of Absence: Statistical Analysis of Inclusions in Multiferroic Thin Films'. Scientific Reports, 4 [DOI] [Details]
(2014)'Junctionless nanowire transistor fabricated with high mobility Ge channel'
Yu, R., Georgiev, Y.M., Das, S., Hobbs, R.G., Povey, I.M., Petkov, N., Shayesteh, M., O'Connell, D., Holmes, J.D., Duffy, R. (2014) 'Junctionless nanowire transistor fabricated with high mobility Ge channel'. Physica Status Solidi - Rapid Research Letters, 8 (1):65-68   [Details]
(2014)'Laser thermal anneal formation of atomically-flat low-resistive germanide contacts'
Huet, K., Shayesteh, M., Toqué-Tresonne, I., Negru, R., Daunt, C.L.M., Kelly, N., O'Connell, D., Yu, R., Djara, V., Carolan, P., Petkov, N., Duffy, R. (2014) 'Laser thermal anneal formation of atomically-flat low-resistive germanide contacts'. Physica Status Solidi (C) Current Topics in Solid State Physics, 11 (1):169-173   [Details]
(2014)'Component design and testing for a miniaturised autonomous sensor based on a nanowire materials platform'
Fagas, G.,Nolan, M.,Georgiev, Y. M.,Yu, R.,Lotty, O.,Petkov, N.,Holmes, J. D.,Jia, G. B.,Eisenhawer, B.,Gawlik, A.,Falk, F.,Khosropour, N.,Buitrago, E.,Badia, M. F. B.,Krummenacher, F.,Ionescu, A. M.,Kayal, M.,Nightingale, A. M.,de Mello, J. C.,Puik, E.,van der Bent, F.,Lafeber, R.,Ramaneti, R.,Tong, H. D.,van Rijn, C. (2014) 'Component design and testing for a miniaturised autonomous sensor based on a nanowire materials platform'. Microsystem Technologies-Micro-and Nanosystems-Information Storage and Processing Systems, 20 (4-54-5):971-988   [Details]
(2014)'Access resistance reduction in Ge nanowires and substrates based on non-destructive gas-source dopant in-diffusion'
Duffy, Ray,Shayesteh, Maryam,Thomas, Kevin,Pelucchi, Emanuele,Yu, Ran,Gangnaik, Anushka,Georgiev, Yordan M.,Carolan, Patrick,Petkov, Nikolay,Long, Brenda,Holmes, Justin D. (2014) 'Access resistance reduction in Ge nanowires and substrates based on non-destructive gas-source dopant in-diffusion'. Journal of Materials Chemistry C,   [Details]
(2014)'Single phase (112\= 2) AlN grown on (101\= 0) sapphire by metalorganic vapour phase epitaxy'
Dinh, Duc V and Conroy, M and Zubialevich, VZ and Petkov, N and Holmes, JD and Parbrook, PJ (2014) 'Single phase (112\= 2) AlN grown on (101\= 0) sapphire by metalorganic vapour phase epitaxy'. Journal of Crystal Growth,   [DOI] [Details]
(2014)'Visualising discreet structural transformations in germanium nanowires during ion beam irradiation and subsequent annealing'
Kelly, R. A.; Holmes, J. D.; Petkov, N. (2014) 'Visualising discreet structural transformations in germanium nanowires during ion beam irradiation and subsequent annealing'. Nanoscale, 6 (21):12890-12897   [DOI] [Details]
(2014)'The Morphology of Ordered Block Copolymer Patterns as Probed by High Resolution Imaging'
Borah, D,Ghoshal, T,Shaw, MT,Chaudhari, A,Petkov, N,Bell, AP,Holmes, JD,Morris, MA (2014) 'The Morphology of Ordered Block Copolymer Patterns as Probed by High Resolution Imaging'. Nanomaterials And Nanotechnology, 4 [DOI] [Details]
(2014)'Single phase (11-22) AlN grown on (10-10) sapphire by metalorganic vapour phase epitaxy'
Dinh, Duc V and Conroy, M and Zubialevich, VZ and Petkov, N and Holmes, JD and Parbrook, PJ (2014) 'Single phase (11-22) AlN grown on (10-10) sapphire by metalorganic vapour phase epitaxy'. Journal of Crystal Growth, [Details]
(2013)'Atomically flat low-resistive germanide contacts formed by laser thermal anneal'
Shayesteh, M., Huet, K., Toque-Tresonne, I., Negru, R., Daunt, C.L.M., Kelly, N., O'Connell, D., Yu, R., Djara, V., Carolan, P.B., Petkov, N., Duffy, R. (2013) 'Atomically flat low-resistive germanide contacts formed by laser thermal anneal'. IEEE Transactions on Electron Devices, 60 (7):2178-2185   [Details]
(2013)'A miniaturised autonomous sensor based on nanowire materials platform: the SiNAPS mote'
Pour, N. K.,Kayal, M.,Jia, G. B.,Eisenhawer, B.,Falk, F.,Nightingale, A.,DeMello, J. C.,Georgiev, Y. M.,Petkov, N.,Holmes, J. D.,Nolan, M.,Fagas, G. (2013) 'A miniaturised autonomous sensor based on nanowire materials platform: the SiNAPS mote'. Smart Sensors, Actuators, and Mems Vi, 8763   [Details]
(2013)'Self-assembly of polystyrene-block-poly(4-vinylpyridine) block copolymer on molecularly functionalized silicon substrates: fabrication of inorganic nanostructured etchmask for lithographic use'
Cummins, C,Borah, D,Rasappa, S,Chaudhari, A,Ghoshal, T,O'Driscoll, BMD,Carolan, P,Petkov, N,Holmes, JD,Morris, MA (2013) 'Self-assembly of polystyrene-block-poly(4-vinylpyridine) block copolymer on molecularly functionalized silicon substrates: fabrication of inorganic nanostructured etchmask for lithographic use'. Journal of Materials Chemistry C, 1 :7941-7951 [DOI] [Details]
(2013)'Engineering the Growth of Germanium Nanowires by Tuning the Supersaturation of Au/Ge Binary Alloy Catalysts'
O'Regan, C,Biswas, S,O'Kelly, C,Jung, SJ,Boland, JJ,Petkov, N,Holmes, JD (2013) 'Engineering the Growth of Germanium Nanowires by Tuning the Supersaturation of Au/Ge Binary Alloy Catalysts'. Chemistry of Materials, 25 :3096-3104 [DOI] [Details]
(2013)'Achieving structural control with thin polystyrene-b-polydimethylsiloxane block copolymer films: The complex relationship of interface chemistry, annealing methodology and process conditions'
O'Driscoll, BMD,Kelly, RA,Shaw, M,Mokarian-Tabari, P,Liontos, G,Ntetsikas, K,Avgeropoulos, A,Petkov, N,Morris, MA (2013) 'Achieving structural control with thin polystyrene-b-polydimethylsiloxane block copolymer films: The complex relationship of interface chemistry, annealing methodology and process conditions'. European Polymer Journal, 49 :3445-3454 [DOI] [Details]
(2013)'Manipulating the Growth Kinetics of Vapor-Liquid-Solid Propagated Ge Nanowires'
Biswas, S,O'Regan, C,Petkov, N,Morris, MA,Holmes, JD (2013) 'Manipulating the Growth Kinetics of Vapor-Liquid-Solid Propagated Ge Nanowires'. Nano letters, 13 :4044-4052 [DOI] [Details]
(2013)'Shell@Core Coaxial NiO@Ni Nanowire Arrays as High Performance Enzymeless Glucose Sensor'
M. Jamal, M. Hasan, M. Schmidt, M. Petkov, A. Mathewson, K. M. Razeeb (2013) 'Shell@Core Coaxial NiO@Ni Nanowire Arrays as High Performance Enzymeless Glucose Sensor'. Journal of the Electrochemical Society, 160 (11):207-212 [DOI] [Details]
(2013)'Engineering the growth of germanium nanowires by tuning the supersaturation of Au/Ge binary alloy catalysts'
O’Regan, C.; Biswas, S.; O’Kelly, C.; Jung, S. J.; Boland, J. J.; Petkov, N.; Holmes, J. D. (2013) 'Engineering the growth of germanium nanowires by tuning the supersaturation of Au/Ge binary alloy catalysts'. Chemistry of Materials, 25 (15):3096-3104   [DOI] [Details]
(2013)'Carbon nanocage supported synthesis of V2O5 Nanorods and V2O5/TiO2 Nanocomposites for Li-ion Batteries'
Armstrong. M. J.; Burke, D. M.; Gabriel, T.; O’Regan, C.; O’Dwyer, C.; Petkov, N.; Holmes, J. D. (2013) 'Carbon nanocage supported synthesis of V2O5 Nanorods and V2O5/TiO2 Nanocomposites for Li-ion Batteries'. Journal of Materials Chemistry A, 1 (40):12568-12578   [DOI] [CORA Link] [Details]
(2013)'Self-Seeded Growth of Germanium Nanowires: Coalescence and Ostwald Ripening'
Lotty, O,Hobbs, R,O'Regan, C,Hlina, J,Marschner, C,O'Dwyer, C,Petkov, N,Holmes, JD (2013) 'Self-Seeded Growth of Germanium Nanowires: Coalescence and Ostwald Ripening'. Chemistry of Materials, 25 :215-222 [DOI] [Details]
(2013)'Magnetic Field-Induced Ferroelectric Switching in Multiferroic Aurivillius Phase Thin Films at Room Temperature'
Keeney, L,Maity, T,Schmidt, M,Amann, A,Deepak, N,Petkov, N,Roy, S,Pemble, ME,Whatmore, RW (2013) 'Magnetic Field-Induced Ferroelectric Switching in Multiferroic Aurivillius Phase Thin Films at Room Temperature'. Journal of The American Ceramic Society, 96 :2339-2357 [DOI] [Details]
(2013)'Directed self-assembly of PS-b-PMMA block copolymer using HSQ lines for translational alignment'
Borah, D,Rassapa, S,Shaw, MT,Hobbs, RG,Petkov, N,Schmidt, M,Holmes, JD,Morris, MA (2013) 'Directed self-assembly of PS-b-PMMA block copolymer using HSQ lines for translational alignment'. Journal of Materials Chemistry C, 1 :1192-1196 [DOI] [Details]
(2013)'Manipulating the growth kinetics of vapor-liquid-solid propagated Ge nanowires'
Biswas, S.; O’Regan, C.; Petkov, N.; Morris, M. A.; Holmes, J. D. (2013) 'Manipulating the growth kinetics of vapor-liquid-solid propagated Ge nanowires'. Nanoletters, 13 (9):4044-4052   [DOI] [CORA Link] [Details]
(2013)'Containing the catalyst: diameter controlled Ge nanowire growth'
Lotty, O.; Biswas, S.; Ghoshal, T.; Glynn, C.; O’Dwyer, C.; Petkov, N.; Morris, M. A.; Holmes, J. D. (2013) 'Containing the catalyst: diameter controlled Ge nanowire growth'. Journal of Materials Chemistry C, 1 (29):4450-4456   [DOI] [Details]
(2013)'Directed self-assembly of PS-b-PMMA block copolymer using HSQ lines for translational alignment'
Borah, D.; Rassapa, S.; Shaw, M. T.; Hobbs, R. G.; Petkov, N.; Schmidt, M.; Holmes, J. D.; Morris, M. A. (2013) 'Directed self-assembly of PS-b-PMMA block copolymer using HSQ lines for translational alignment'. Journal of Materials Chemistry C, 1 (6):1192-1196   [DOI] [Details]
(2013)'Electrical properties of platinum interconnects deposited by electron beam induced deposition of the carbon-free precursor, Pt(PF3)4'
O’Regan, C.; Lee, A.; Trompenaars, P.; Mulders, H.; R. J.; Holmes, J. D.; Petkov, N. P. (2013) 'Electrical properties of platinum interconnects deposited by electron beam induced deposition of the carbon-free precursor, Pt(PF3)4'. Journal of Vacuum Science & Technology B, 31 (2):021807(1)-021807(8)   [DOI] [Details]
(2013)'Self-seeded growth of germanium nanowires: coalescence and ostwald ripening'
Lotty, O.; Hobbs, R.; O’Regan, C.; Hlina, J.; Marschner, C.; O’Dwyer, C.; Petkov, N.; Holmes, J. D. (2013) 'Self-seeded growth of germanium nanowires: coalescence and ostwald ripening'. Chemistry of Materials, 25 (2):215-222   [DOI] [Details]
(2013)'Carbon nanocage supported synthesis of V2O5 nanorods and V2O5/TiO2 nanocomposites for Li-ion batteries'
Armstrong, MJ,Burke, DM,Gabriel, T,O'Regan, C,O'Dwyer, C,Petkov, N,Holmes, JD (2013) 'Carbon nanocage supported synthesis of V2O5 nanorods and V2O5/TiO2 nanocomposites for Li-ion batteries'. Journal of Materials Chemistry A, 1 :12568-12578 [DOI] [Details]
(2013)'Containing the catalyst: diameter controlled Ge nanowire growth'
Lotty, O,Biswas, S,Ghoshal, T,Glynn, C,O'Dwyer, C,Petkov, N,Morris, MA,Holmes, JD (2013) 'Containing the catalyst: diameter controlled Ge nanowire growth'. Journal of Materials Chemistry C, 1 :4450-4456 [DOI] [Details]
(2013)'Electrical properties of platinum interconnects deposited by electron beam induced deposition of the carbon-free precursor, Pt(PF3)(4)'
O'Regan, C,Lee, A,Holmes, JD,Petkov, N,Trompenaars, P,Mulders, H (2013) 'Electrical properties of platinum interconnects deposited by electron beam induced deposition of the carbon-free precursor, Pt(PF3)(4)'. Journal of Vacuum Science & Technology B, 31 [DOI] [Details]
(2013)'Impact of Surface Nano-textured Stainless Steel Prepared by Focused Ion Beam on Endothelial Cell Growth'
Nazneen, F,Schmidt, M,McLoughlin, E,Petkov, N,Herzog, G,Arrigan, DWM,Galvin, P (2013) 'Impact of Surface Nano-textured Stainless Steel Prepared by Focused Ion Beam on Endothelial Cell Growth'. Journal of Nanoscience and Nanotechnology, 13 :5283-5290 [DOI] [Details]
(2012)'Porous to non-porous transition in the morphology of metal assisted etched silicon nanowires'
Lotty, O.; Petkov, N. Georgiev, Y.; Holmes, J. D. (2012) 'Porous to non-porous transition in the morphology of metal assisted etched silicon nanowires'. Japanese Journal of Applied Physics, :11PE03(1)-11PE03(5)   [Details]
(2012)'Mechanical constraint and release generates long, ordered horizontal pores in anodic alumina templates'
Bolger, CT,Fois, G,Petkov, N,Sassiat, N,Burke, M,Quinn, AJ,Cross, GLW,Holmes, JD (2012) 'Mechanical constraint and release generates long, ordered horizontal pores in anodic alumina templates'. Nanotechnology, 23 [DOI] [Details]
(2012)'Resist-substrate interface tailoring for generating high-density arrays of Ge and Bi2Se3 nanowires by electron beam lithography'
Hobbs, RG,Schmidt, M,Bolger, CT,Georgiev, YM,Fleming, P,Morris, MA,Petkov, N,Holmes, JD,Xiu, FX,Wang, KL,Djara, V,Yu, R,Colinge, JP (2012) 'Resist-substrate interface tailoring for generating high-density arrays of Ge and Bi2Se3 nanowires by electron beam lithography'. Journal of Vacuum Science & Technology B, 30 [DOI] [Details]
(2012)'Selective Sidewall Wetting of Polymer Blocks in Hydrogen Silsesquioxane Directed Self-Assembly of PS-b-PDMS'
Hobbs, RG,Farrell, RA,Bolger, CT,Kelly, RA,Morris, MA,Petkov, N,Holmes, JD (2012) 'Selective Sidewall Wetting of Polymer Blocks in Hydrogen Silsesquioxane Directed Self-Assembly of PS-b-PDMS'. Acs Applied Materials & Interfaces, 4 :4637-4642 [DOI] [Details]
(2012)'Room temperature ferroelectric and magnetic investigations and detailed phase analysis of Aurivillius phase Bi5Ti3Fe0.7Co0.3O15 thin films'
Keeney, L.,Kulkarni, S.,Deepak, N.,Schmidt, M.,Petkov, N.,Zhang, P. F.,Cavill, S.,Roy, S.,Pemble, M. E.,Whatmore, R. W. (2012) 'Room temperature ferroelectric and magnetic investigations and detailed phase analysis of Aurivillius phase Bi5Ti3Fe0.7Co0.3O15 thin films'. Journal of Applied Physics, 112 (55)   [Details]
(2012)'Mechanical constraint and release generates long, ordered horizontal pores in anodic alumina templates'
Bolger, C. T.; Fois, G.; Petkov, N.; Sassiat, N.; Burke, M.; Quinn, A. J.; Cross, G. L. W.; Holmes, J. D. (2012) 'Mechanical constraint and release generates long, ordered horizontal pores in anodic alumina templates'. Nanotechnology, 23 :175602(1)-175602(10)   [Details]
(2012)'Room temperature ferroelectric and magnetic investigations and detailed phase analysis of Aurivillius phase Bi5Ti3Fe0.7Co0.3O15 thin films'
Keeney, L,Kulkarni, S,Deepak, N,Schmidt, M,Petkov, N,Zhang, PF,Cavill, S,Roy, S,Pemble, ME,Whatmore, RW (2012) 'Room temperature ferroelectric and magnetic investigations and detailed phase analysis of Aurivillius phase Bi5Ti3Fe0.7Co0.3O15 thin films'. Journal of Applied Physics, 112 [DOI] [Details]
(2012)'Resist-substrate interface tailoring for generating high density arrays of Ge and Bi2Se3 nanowires by electron beam lithography'
Hobbs, R. G.; Schmidt, M.; Bolger, C. T.; Georgiev, Y. M.; Xiu, F.; Wang, K. L.; Fleming, P.; Morris, M. A.; Djara, V.; Yu, R.; Colinge, J.-P.; Petkov, N.; Holmes, J. D. (2012) 'Resist-substrate interface tailoring for generating high density arrays of Ge and Bi2Se3 nanowires by electron beam lithography'. Journal of Vacuum Science & Technology B, 30 :041602(1)-041602(7)   [Details]
(2012)'Semiconductor nanowire fabrication by bottom-up and top-down paradigms'
Hobbs, R. G.; Petkov, N.; Holmes, J. D. (2012) 'Semiconductor nanowire fabrication by bottom-up and top-down paradigms'. Chemistry of Materials, 24 :1975-1991   [Details]
(2012)'Porous to Nonporous Transition in the Morphology of Metal Assisted Etched Silicon Nanowires'
Lotty, O,Petkov, N,Georgiev, YM,Holmes, JD (2012) 'Porous to Nonporous Transition in the Morphology of Metal Assisted Etched Silicon Nanowires'. Japanese Journal of Applied Physics, 51 [DOI] [Details]
(2012)'Large-scale parallel arrays of silicon nanowires via block copolymer directed self-assembly'
Farrell, R. A.; Kinahan, N. T.; Hansel, S.; Stuen, K. O.; Petkov, N.; Shaw, M. T.; West, L. E.; Djara, V.; Dunne, R. J.; Varona, O. G.; Gleeson, P. G.; Jung, S.-J.; Kim, H.-Y.; Koleśnik, M. M.; Lutz, T.; Murray, C. P.; Holmes, J. D.; Nealey, P. F.; Duesberg, G. S.; Krstić, V. K.; Morris, M. A. (2012) 'Large-scale parallel arrays of silicon nanowires via block copolymer directed self-assembly'. Nanoscale, 4 :3228-3236   [Details]
(2012)'Application of serial sectioning FIB/SEM tomography in the comprehensive analysis of arrays of metal nanotubes'
Phelan, R,Holmes, JD,Petkov, N (2012) 'Application of serial sectioning FIB/SEM tomography in the comprehensive analysis of arrays of metal nanotubes'. Journal of Microscopy, 246 :33-42 [DOI] [Details]
(2012)'Selective sidewall wetting of polymer blocks in hydrogen silsesquioxane directed self-assembly of PS-b-PDMS'
Hobbs, R. G.; Farrell, R. A.; Bolger, C. T.; Kelly, R. A.; Morris, M. A.; Petkov, N.; Holmes, J. D. (2012) 'Selective sidewall wetting of polymer blocks in hydrogen silsesquioxane directed self-assembly of PS-b-PDMS'. Acs Applied Materials & Interfaces, 4 :4637-4642   [Details]
(2012)'Large-scale parallel arrays of silicon nanowires via block copolymer directed self-assembly'
Farrell, RA,Kinahan, NT,Hansel, S,Stuen, KO,Petkov, N,Shaw, MT,West, LE,Djara, V,Dunne, RJ,Varona, OG,Gleeson, PG,Jung, SJ,Kim, HY,Kolesnik, MM,Lutz, T,Murray, CP,Holmes, JD,Nealey, PF,Duesberg, GS,Krstic, V,Morris, MA (2012) 'Large-scale parallel arrays of silicon nanowires via block copolymer directed self-assembly'. Nanoscale, 4 :3228-3236 [DOI] [Details]
(2011)'The structural and electrical properties of the SrTa2O6/In0.53Ga0.47As/InP system'
Zhang, P. F.,Nagle, R. E.,Deepak, N.,Povey, I. M.,Gomeniuk, Y. Y.,O'Connor, E.,Petkov, N.,Schmidt, M.,O'Regan, T. P.,Cherkaoui, K.,Pemble, M. E.,Hurley, P. K.,Whatmore, R. W. (2011) 'The structural and electrical properties of the SrTa2O6/In0.53Ga0.47As/InP system'. Microelectronic Engineering, 88 (77):1054-10571054   [Details]
(2011)'The curious case of thin-body Ge crystallization'
Duffy, R,Shayesteh, M,McCarthy, B,Blake, A,White, M,Scully, J,Yu, R,Kelleher, AM,Schmidt, M,Petkov, N,Pelaz, L,Marques, LA (2011) 'The curious case of thin-body Ge crystallization'. Applied Physics Letters, 99 [DOI] [Details]
(2011)'The structural and electrical properties of the SrTa< sub> 2 O< sub> 6/In< sub> 0.53 Ga< sub> 0.47 As/InP system'
Zhang, PF and Nagle, RE and Deepak, N and Povey, IM and Gomeniuk, YY and O’Connor, E and Petkov, N and Schmidt, M and O’Regan, TP and Cherkaoui, K and others (2011) 'The structural and electrical properties of the SrTa< sub> 2 O< sub> 6/In< sub> 0.53 Ga< sub> 0.47 As/InP system'. Microelectronic Engineering, 88 (7):1054-1057 [Details]
(2010)'Supercritical Fluid Synthesis of Magnetic Hexagonal Nanoplatelets of Magnetite'
Li, ZL,Godsell, JF,O'Byrne, JP,Petkov, N,Morris, MA,Roy, S,Holmes, JD; (2010) 'Supercritical Fluid Synthesis of Magnetic Hexagonal Nanoplatelets of Magnetite'. Rna-A Publication of The Rna Society, 132 :12540-12541 [DOI] [Details]
(2010)'Seedless Growth of Sub-10 nm Germanium Nanowires'
Hobbs, RG,Barth, S,Petkov, N,Zirngast, M,Marschner, C,Morris, MA,Holmes, JD; (2010) 'Seedless Growth of Sub-10 nm Germanium Nanowires'. Rna-A Publication of The Rna Society, 132 :13742-13749 [DOI] [Details]
(2010)'Supercritical fluid synthesis of magnetic hexagonal nanoplatelets of magnetite'
Z, Li; Godsell, JF; O'Byrne, JP; Petkov, N; Morris, MA; Roy, S; Holmes, JD; (2010) 'Supercritical fluid synthesis of magnetic hexagonal nanoplatelets of magnetite'. Journal of the American Chemical Society, 132 :12540-12541   [Details]
(2010)'Low-angle misorientation dependence of the optical properties of InGaAs/InAlAs quantum wells'
Young, RJ,Mereni, LO,Petkov, N,Knight, GR,Dimastrodonato, V,Hurley, PK,Hughes, G,Pelucchi, E; (2010) 'Low-angle misorientation dependence of the optical properties of InGaAs/InAlAs quantum wells'. Journal of Crystal Growth, 312 :1546-1550 [DOI] [Details]
(2010)'Self-assembled templates for the generation of arrays of 1-dimensional nanostructures: from molecules to devices'
Farrell, RA; Petkov, N; Morris, MA; Holmes, JD; (2010) 'Self-assembled templates for the generation of arrays of 1-dimensional nanostructures: from molecules to devices'. Journal of Colloid and Interface Science, 349 :449-472   [Details]
(2010)'Self-assembled templates for the generation of arrays of 1-dimensional nanostructures: From molecules to devices'
Farrell, RA,Petkov, N,Morris, MA,Holmes, JD; (2010) 'Self-assembled templates for the generation of arrays of 1-dimensional nanostructures: From molecules to devices'. Rna-A Publication of The Rna Society, 349 :449-472 [DOI] [Details]
(2010)'Monitoring PMMA Elimination by Reactive Ion Etching from a Lamellar PS-b-PMMA Thin Film by ex Situ TEM Methods'
Farrell, RA,Petkov, N,Shaw, MT,Djara, V,Holmes, JD,Morris, MA; (2010) 'Monitoring PMMA Elimination by Reactive Ion Etching from a Lamellar PS-b-PMMA Thin Film by ex Situ TEM Methods'. Macromolecules, 43 :8651-8655 [DOI] [Details]
(2010)'Self-assembled templates for the generation of arrays of 1-dimensional nanostructures: From molecules to devices'
Farrell, RA; Petkov, N; Morris, MA; Holmes, JD; (2010) 'Self-assembled templates for the generation of arrays of 1-dimensional nanostructures: From molecules to devices'. Journal of Colloid and Interface Science, [DOI] [Details]
(2010)'The Rapid Formation of La(OH)(3) from La2O3 Powders on Exposureto Water Vapor'
Farrell, RA; Petkov, N; Morris, MA; Holmes, JD; (2010) 'The Rapid Formation of La(OH)(3) from La2O3 Powders on Exposureto Water Vapor'. Rna-A Publication of The Rna Society, 93 :1187-1194 [DOI] [Details]
(2010)'Time-resolved SAXS studies of periodic mesoporous organosilicas in anodic alumina membranes'
O'Callaghan, JM; Petkov, N; Copley, MP; Arnold, DC; Morris, MA; Amenitsch, H; Holmes, JD; (2010) 'Time-resolved SAXS studies of periodic mesoporous organosilicas in anodic alumina membranes'. Microporous and Mesoporous Materials, 130 :203-207 [DOI] [Details]
(2010)'Seedless Growth of Sub-10 nm Germanium Nanowires'
Hobbs, R. G.; Barth, S.; Petkov, N.; Zirngast, M.; Marschner, C.; Morris, M. A.; Holmes, J. D.; (2010) 'Seedless Growth of Sub-10 nm Germanium Nanowires'. Journal of the American Chemical Society, 132 :13742-13749   [Details]
(2010)'Supercritical Fluid Synthesis of Magnetic Hexagonal Nanoplatelets of Magnetite'
Z, Li; Godsell, JF; O'Byrne, JP; Petkov, N; Morris, MA; Roy, S; Holmes, JD; (2010) 'Supercritical Fluid Synthesis of Magnetic Hexagonal Nanoplatelets of Magnetite'. Journal of the American Chemical Society, 132 (36):12540-12541 [DOI] [Details]
(2010)'Monitoring PMMA elimination by reactive ion etching from a lamellar PS-b-PMMA thin film by ex-situ TEM methods'
Farrell, R. A.; Petkov, N.; Shaw, M. T.; Djara, V.; Holmes, J. D.; Morris, M. A.; (2010) 'Monitoring PMMA elimination by reactive ion etching from a lamellar PS-b-PMMA thin film by ex-situ TEM methods'. Macromolecules, 43 :8651-8655   [Details]
(2009)'Study on the Combined Effects of Solvent Evaporation and Polymer Flow upon Block Copolymer Self-Assembly and Alignment on Topographic Patterns'
Fitzgerald, TG,Farrell, RA,Petkov, N,Bolger, CT,Shaw, MT,Charpin, JPF,Gleeson, JP,Holmes, JD,Morris, MA; (2009) 'Study on the Combined Effects of Solvent Evaporation and Polymer Flow upon Block Copolymer Self-Assembly and Alignment on Topographic Patterns'. Langmuir, 25 :13551-13560 [DOI] [Details]
(2009)'Pore Directionality and Correlation Lengths of Mesoporous Silica Channels Aligned By Physical Epitaxy'
Bolger, CT, Farrell, RA, Hughes, GM, Morris, MA, Petkov, N, Holmes, JD; (2009) 'Pore Directionality and Correlation Lengths of Mesoporous Silica Channels Aligned By Physical Epitaxy'. ACS Nano, 3 (8):2311-2319 [DOI] [Details]
(2009)'Two-Terminal Nanoelectromechanical Devices Based On Germanium Nanowires'
Andzane, J, Petkov, N, Livshits, AI, Boland, JJ, Holmes, JD, Erts, D; (2009) 'Two-Terminal Nanoelectromechanical Devices Based On Germanium Nanowires'. Nanoletters, 9 (5):1824-1829 [DOI] [Details]
(2009)'Single Crystalline Ge1.Xmnx Nanowires As Building Blocks For Nanoelectronics'
van der Meulen, MI, Petkov, N, Morris, MA, Kazakova, O, Han, XH, Wang, KL, Jacob, AP, Holmes, JD; (2009) 'Single Crystalline Ge1.Xmnx Nanowires As Building Blocks For Nanoelectronics'. Nanoletters, 9 (1):50-56 [DOI] [Details]
(2009)'Two-Terminal Nanoelectromechanical Devices Based on Germanium Nanowires'
Andzane, J.,Petkov, N.,Livshits, A. I.,Boland, J. J.,Holmes, J. D.,Erts, D.; (2009) 'Two-Terminal Nanoelectromechanical Devices Based on Germanium Nanowires'. Nano Letters, 9 (5):1824-1829   [Details]
(2009)'Pore Directionality and Correlation Lengths of Mesoporous Silica Channels Aligned by Physical Epitaxy'
Bolger, C. T.,Farrell, R. A.,Hughes, G. M.,Morris, M. A.,Petkov, N.,Holmes, J. D.; (2009) 'Pore Directionality and Correlation Lengths of Mesoporous Silica Channels Aligned by Physical Epitaxy'. Acs Nano, 3 (8):2311-2319   [Details]
(2009)'Single Crystalline Ge1.xMnx Nanowires as Building Blocks for Nanoelectronics'
van der Meulen, M. I.,Petkov, N.,Morris, M. A.,Kazakova, O.,Han, X. H.,Wang, K. L.,Jacob, A. P.,Holmes, J. D.; (2009) 'Single Crystalline Ge1.xMnx Nanowires as Building Blocks for Nanoelectronics'. Nano Letters, 9 (1):50-56   [Details]
(2009)'Magnetic Properties of Single Crystalline Ge1-xMnx Nanowires. Ieee Transactions on Magnetics'
Kazakova, O; van der Meulen, MI; Petkov, N; Holmes, JD; (2009) 'Magnetic Properties of Single Crystalline Ge1-xMnx Nanowires. Ieee Transactions on Magnetics'. Ieee Transactions on Magnetics, 45 (10):4085-4088 [Details]
(2009)'Study on the combined effects of solvent evaporation and polymer flow upon block copolymer self-assembly and alignment on topographical patterns'
Fitzgerald, T. G; Farrell, R. A.; Petkov, N.; Bolger, C. T.; Shaw, M. T.; Charpin, J. P. F.; Gleeson, J. P.; Holmes, J. D.; Morris, M. A. ; (2009) 'Study on the combined effects of solvent evaporation and polymer flow upon block copolymer self-assembly and alignment on topographical patterns'. Langmuir, [Details]
(2009)'Pore directionality and correlation lengths of mesoporous silica channels aligned by physical epitaxy'
Bolger CT, Farrell RA, Hughes GM, Morris MA, Petkov N, Holmes JD; (2009) 'Pore directionality and correlation lengths of mesoporous silica channels aligned by physical epitaxy'. ACS Nano, 3 (8):2311-2319 [DOI] [Details]
(2009)'Study on the combined effects of solvent evaporation and polymer flow upon block copolymer self-assembly and alignment on topographic patterns'
Fitzgerald TG, Farrell RA, Petkov N, Bolger CT, Shaw MT, Charpin JP, Gleeson JP, Holmes JD, Morris MA; (2009) 'Study on the combined effects of solvent evaporation and polymer flow upon block copolymer self-assembly and alignment on topographic patterns'. Langmuir, 25 (23):13551-13560 [DOI] [Details]
(2009)'Single crystalline Ge(1-x)Mn(x) nanowires as building blocks for nanoelectronics'
van der Meulen MI, Petkov N, Morris MA, Kazakova O, Han X, Wang KL, Jacob AP, Holmes JD; (2009) 'Single crystalline Ge(1-x)Mn(x) nanowires as building blocks for nanoelectronics'. Nanoletters, 9 (1):50-56 [DOI] [Details]
(2009)'Pore Directionality and Correlation Lengths of Mesoporous Silica Channels Aligned by Physical Epitaxy'
Bolger, CT,Farrell, RA,Hughes, GM,Morris, MA,Petkov, N,Holmes, JD; (2009) 'Pore Directionality and Correlation Lengths of Mesoporous Silica Channels Aligned by Physical Epitaxy'. ACS Nano, 3 :2311-2319 [DOI] [Details]
(2009)'Single Crystalline Ge1.xMnx Nanowires as Building Blocks for Nanoelectronics'
van der Meulen, MI,Petkov, N,Morris, MA,Kazakova, O,Han, XH,Wang, KL,Jacob, AP,Holmes, JD; (2009) 'Single Crystalline Ge1.xMnx Nanowires as Building Blocks for Nanoelectronics'. Nanoletters, 9 :50-56 [DOI] [Details]
(2009)'Two-Terminal Nanoelectromechanical Devices Based on Germanium Nanowires'
Andzane, J,Petkov, N,Livshits, AI,Boland, JJ,Holmes, JD,Erts, D; (2009) 'Two-Terminal Nanoelectromechanical Devices Based on Germanium Nanowires'. Nanoletters, 9 :1824-1829 [DOI] [Details]
(2008)'Electrical Characterization of Bismuth Sulfide Nanowire Arrays by Conductive Atomic Force Microscopy'
Birjukovs, P,Petkov, N,Xu, J,Svirksts, J,Boland, JJ,Holmes, JD,Erts, D; (2008) 'Electrical Characterization of Bismuth Sulfide Nanowire Arrays by Conductive Atomic Force Microscopy'. Journal of Physical Chemistry C, 112 :19680-19685 [DOI] [Details]
(2008)'Vertical Columnar Block-Copolymer-Templated Mesoporous Silica via Confined Phase Transformation'
Platschek, B,Petkov, N,Himsl, D,Zimdars, S,Li, Z,Kohn, R,Bein, T; (2008) 'Vertical Columnar Block-Copolymer-Templated Mesoporous Silica via Confined Phase Transformation'. Journal of the American Chemical Society, 130 :17362-17371 [DOI] [Details]
(2008)'Facile and controlled synthesis of ultra-thin low dielectric constant meso/microporous silica films'
Farrell RA, Petkov N, Cherkaoui K, Amenitsch H, Holmes JD, Hurley PK, Morris MA; (2008) 'Facile and controlled synthesis of ultra-thin low dielectric constant meso/microporous silica films'. Chemphyschem, 9 (11):1524-1527 [DOI] [Details]
(2008)'Facile and controlled synthesis of ultra-thin low dielectric constant meso/microporous silica films'
Farrell, R. A.,Petkov, N.,Cherkaoui, K.,Amenitsch, H.,Holmes, J. D.,Hurley, P. K.,Morris, M. A.; (2008) 'Facile and controlled synthesis of ultra-thin low dielectric constant meso/microporous silica films'. Chemphyschem, 9 (11):1524-7   [Details]
(2008)'Thin and continuous films with controlled bi- and tri-modal porosities by embedment of zeolite nanoparticles in a mesoporous matrix'
Farrell, RA,Petkov, N,Amenitsch, H,Holmes, JD,Morris, MA; (2008) 'Thin and continuous films with controlled bi- and tri-modal porosities by embedment of zeolite nanoparticles in a mesoporous matrix'. Journal of Materials Chemistry, 18 :2213-2220 [DOI] [Details]
(2008)'Growth of ordered arrangements of one-dimensional germanium nanostructures with controllable crystallinities'
Petkov, N,Birjukovs, P,Phelan, R,Morris, MA,Erts, D,Holmes, JD; (2008) 'Growth of ordered arrangements of one-dimensional germanium nanostructures with controllable crystallinities'. Chemistry of Materials, 20 :1902-1908 [DOI] [Details]
(2008)'Confined growth and crystallography of one-dimensional Bi2S3, CdS, and SnSx nanostructures within channeled substrates'
Petkov, N,Xu, J,Morris, MA,Holmes, JA; (2008) 'Confined growth and crystallography of one-dimensional Bi2S3, CdS, and SnSx nanostructures within channeled substrates'. Journal of Physical Chemistry C, 112 :7345-7355 [DOI] [Details]
(2008)'Facile and controlled synthesis of ultra-thin low dielectric constant meso/microporous silica films'
Farrell, RA,Petkov, N,Cherkaoui, K,Amenitsch, H,Holmes, JD,Hurley, PK,Morris, MA; (2008) 'Facile and controlled synthesis of ultra-thin low dielectric constant meso/microporous silica films'. Chemphyschem, 9 :1524-1527 [DOI] [Details]
(2008)'Thin and continuous films with controlled bi- and tri-modal porosities by embedment of zeolite nanoparticles in a mesoporous matrix'
Farrell, R. A.,Petkov, N.,Amenitsch, H.,Holmes, J. D.,Morris, M. A.; (2008) 'Thin and continuous films with controlled bi- and tri-modal porosities by embedment of zeolite nanoparticles in a mesoporous matrix'. Journal of Materials Chemistry, 18 (19):2213-2220   [Details]
(2008)'Synthesis and Electrical and Mechanical Properties of Silicon and Germanium Nanowires'
Wu, X. Y.,Kulkarni, J. S.,Collins, G.,Petkov, N.,Almecija, D.,Boland, J. J.,Erts, D.,Holmes, J. D.; (2008) 'Synthesis and Electrical and Mechanical Properties of Silicon and Germanium Nanowires'. Chemistry of Materials, 20 (19):5954-5967   [Details]
(2008)'Growth of ordered arrangements of one-dimensional germanium nanostructures with controllable crystallinities'
Petkov, N.,Birjukovs, P.,Phelan, R.,Morris, M. A.,Erts, D.,Holmes, J. D.; (2008) 'Growth of ordered arrangements of one-dimensional germanium nanostructures with controllable crystallinities'. Chemistry of Materials, 20 (5):1902-1908   [Details]
(2008)'Confined growth and crystallography of one-dimensional Bi2S3, CdS, and SnSx nanostructures within channeled substrates'
Petkov N, Xu J, Morris MA and Holmes JD, et al; (2008) 'Confined growth and crystallography of one-dimensional Bi2S3, CdS, and SnSx nanostructures within channeled substrates'. Journal of Physical Chemistry, 112 [Details]
(2008)'Thin and continuous films with controlled bi- and tri-modal porosities by embedment of zeolite nanoparticles in a mesoporous matrix'
Farrell RA, Petkov, N; Cherkaoui K, Hurley P, Amenitsch H, Holmes JD and Morris MA; (2008) 'Thin and continuous films with controlled bi- and tri-modal porosities by embedment of zeolite nanoparticles in a mesoporous matrix'. J. Mat. Chem, 18 [Details]
(2008)'Growth of ordered arrangements of one-dimensional germanium nanostructures with controllable crystallites'
Petkov, N; Birjukovs, P; Phelan, R, Morris MA and Holmes JD; (2008) 'Growth of ordered arrangements of one-dimensional germanium nanostructures with controllable crystallites'. Chemistry of Materials, 20 [Details]
(2008)'Facile and controlled synthesis of ultra-thin low dielectric constant meso/microporous silica films'
Farrell RA, Petkov, N; Cherkaoui K, Hurley P, Amenitsch H, Holmes JD and Morris MA; (2008) 'Facile and controlled synthesis of ultra-thin low dielectric constant meso/microporous silica films'. Chem. Phys. Chem, 9 [Details]
(2008)'Vertical Columnar Block-Copolymer-Templated Mesoporous Silica Via Confined Phase Transformation'
Platschek, B, Petkov, N, Himsl, D, Zimdars, S, Li, Z, Kohn, R, Bein, T; (2008) 'Vertical Columnar Block-Copolymer-Templated Mesoporous Silica Via Confined Phase Transformation'. Journal of the American Chemical Society, 130 (51):17362-17371 [DOI] [Details]
(2008)'Electrical Characterization of Bismuth Sulfide Nanowire Arrays By Conductive Atomic Force Microscopy'
Birjukovs, P, Petkov, N, Xu, J, Svirksts, J, Boland, JJ, Holmes, JD, Erts, D; (2008) 'Electrical Characterization of Bismuth Sulfide Nanowire Arrays By Conductive Atomic Force Microscopy'. Journal of Physical Chemistry C, 112 (49):19680-19685 [DOI] [Details]
(2008)'Facile and Controlled Synthesis of Ultra-Thin Low Dielectric Constant Meso/Microporous Silica Films'
Farrell, RA, Petkov, N, Cherkaoui, K, Amenitsch, H, Holmes, JD, Hurley, PK, Morris, MA; (2008) 'Facile and Controlled Synthesis of Ultra-Thin Low Dielectric Constant Meso/Microporous Silica Films'. Chemphyschem, 9 (11):1524-1527 [DOI] [Details]
(2008)'Growth of Ordered Arrangements of One-Dimensional Germanium Nanostructures With Controllable Crystallinities'
Petkov, N, Birjukovs, P, Phelan, R, Morris, MA, Erts, D, Holmes, JD; (2008) 'Growth of Ordered Arrangements of One-Dimensional Germanium Nanostructures With Controllable Crystallinities'. Chemistry of Materials, 20 (5):1902-1908 [DOI] [Details]
(2008)'Electrical characterization of bismuth sulfide nanowire arrays by conductive atomic force microscopy'
Birjukovs, P.; Petkov, N.; Xu, J.; Svirksts, J.; Boland, J. J.; Holmes, J. D.; Erts, D.; (2008) 'Electrical characterization of bismuth sulfide nanowire arrays by conductive atomic force microscopy'. Journal of Physical Chemistry C, 112 :19680-19685   [Details]
(2008)'Confined growth and crystallography of one-dimensional Bi2S3, CdS and SnSx nanostructures within chaneled substrates'
Petkov, N.; Xu, J.; Morris, M. A.; Holmes, J. D.; (2008) 'Confined growth and crystallography of one-dimensional Bi2S3, CdS and SnSx nanostructures within chaneled substrates'. Journal of Physical Chemistry C, 112 :7345-7355   [Details]
(2008)'Thin and Continuous Films With Controlled Bi- and Tri-Modal Porosities By Embedment of Zeolite Nanoparticles In A Mesoporous Matrix'
Farrell, RA, Petkov, N, Amenitsch, H, Holmes, JD, Morris, MA; (2008) 'Thin and Continuous Films With Controlled Bi- and Tri-Modal Porosities By Embedment of Zeolite Nanoparticles In A Mesoporous Matrix'. Journal of Materials Chemistry, 18 (19):2213-2220 [DOI] [Details]
(2008)'Confined Growth and Crystallography of One-Dimensional Bi2s3, Cds, and Snsx Nanostructures Within Channeled Substrates'
Petkov, N, Xu, J, Morris, MA, Holmes, JA; (2008) 'Confined Growth and Crystallography of One-Dimensional Bi2s3, Cds, and Snsx Nanostructures Within Channeled Substrates'. Journal of Physical Chemistry C, 112 (19):7345-7355 [DOI] [Details]
(2007)'Oriented growth of single-crystalline Bi2S3 nanowire arrays'
Xu J, Petkov N, Wu X , Iacopino D, Quinn AJ, Redmond G, Bein T, Morris MA and Holmes JD; (2007) 'Oriented growth of single-crystalline Bi2S3 nanowire arrays'. Chem. Phys. Chem, 8 [Details]
(2007)'Oriented growth of single-crystalline Bi2S3 nanowire arrays'
Xu, J.,Petkov, N.,Wu, X.,Iacopino, D.,Quinn, A. J.,Redmond, G.,Bein, T.,Morris, M. A.,Holmes, J. D.; (2007) 'Oriented growth of single-crystalline Bi2S3 nanowire arrays'. Chemphyschem, 8 (2):235-40   [Details]
(2007)'Oriented growth of single-crystalline Bi2S3 nanowire arrays'
Xu J, Petkov N, Wu X, Iacopino D, Quinn AJ, Redmond G, Bein T, Morris MA, Holmes JD; (2007) 'Oriented growth of single-crystalline Bi2S3 nanowire arrays'. Chemphyschem, 8 (2):235-240 [DOI] [Details]
(2007)'Oriented Growth of Metal and Semiconductor Nanostructures Within Aligned Mesoporous Channels'
Petkov, N, Platschek, B, Morris, MA, Holmes, JD, Bein, T; (2007) 'Oriented Growth of Metal and Semiconductor Nanostructures Within Aligned Mesoporous Channels'. Chemistry of Materials, 19 (6):1376-1381 [DOI] [Details]
(2007)'Oriented growth of metal and semiconductor nanostructures within aligned mesoporous channels'
Petkov, N,Platschek, B,Morris, MA,Holmes, JD,Bein, T; (2007) 'Oriented growth of metal and semiconductor nanostructures within aligned mesoporous channels'. Chemistry of Materials, 19 :1376-1381 [DOI] [Details]
(2007)'Oriented Growth of Single-Crystalline Bi2s3 Nanowire Arrays'
Xu, J, Petkov, N, Wu, X, Iacopino, D, Quinn, AJ, Redmond, G, Bein, T, Morris, MA, Holmes, JD; (2007) 'Oriented Growth of Single-Crystalline Bi2s3 Nanowire Arrays'. Chemphyschem, 8 (2):235-240 [DOI] [Details]
(2007)'Physical and electrical properties of low dielectric constant self-assembled mesoporous silica thin films'
Farrell, R. A.,Cherkaoui, K.,Petkov, N.,Amenitsch, H.,Holmes, J. D.,Hurley, P. K.,Morris, M. A.; (2007) 'Physical and electrical properties of low dielectric constant self-assembled mesoporous silica thin films'. Microelectronics Reliability, 47 (4-5):759-763   [Details]
(2007)'Oriented growth of metal and semiconductor nanostructures within aligned mesoporous channels'
Petkov N, Platschek B, Morris MA, Holmes JD and Bein T; (2007) 'Oriented growth of metal and semiconductor nanostructures within aligned mesoporous channels'. Chem. Mats, 19 [Details]
(2007)'Oriented growth of metal and semiconductor nanostructures within aligned mesoporous channels'
Petkov, N.,Platschek, B.,Morris, M. A.,Holmes, J. D.,Bein, T.; (2007) 'Oriented growth of metal and semiconductor nanostructures within aligned mesoporous channels'. Chemistry of Materials, 19 (6):1376-1381   [Details]
(2007)'Oriented growth of single-crystalline Bi2S3 nanowire arrays'
Xu, J,Petkov, N,Wu, X,Iacopino, D,Quinn, AJ,Redmond, G,Bein, T,Morris, MA,Holmes, JD; (2007) 'Oriented growth of single-crystalline Bi2S3 nanowire arrays'. Chemphyschem, 8 :235-240 [DOI] [Details]
(2006)'Preparation of oriented mesoporous carbon nano-filaments within the pores of anodic alumina membranes'
Cott, DJ,Petkov, N,Morris, MA,Platschek, B,Bein, T,Holmes, JD; (2006) 'Preparation of oriented mesoporous carbon nano-filaments within the pores of anodic alumina membranes'. Journal of the American Chemical Society, 128 :3920-3921 [DOI] [Details]
(2006)'Ultimate-Strength Germanium Nanowires'
Ngo, LT, Almecija, D, Sader, JE, Daly, B, Petkov, N, Holmes, JD, Erts, D, Boland, JJ; (2006) 'Ultimate-Strength Germanium Nanowires'. Nanoletters, 6 (12):2964-2968 [DOI] [Details]
(2006)'Preparation of oriented mesoporous carbon nano-filaments within the pores of anodic alumina membranes'
Cott DJ, Petkov N, Morris MA, Platschek B, Bein T, Holmes JD; (2006) 'Preparation of oriented mesoporous carbon nano-filaments within the pores of anodic alumina membranes'. Journal of the American Chemical Society, 128 (12):3920-3921 [DOI] [Details]
(2006)'Ultimate-strength germanium nanowires'
Ngo, L. T.,Almecija, D.,Sader, J. E.,Daly, B.,Petkov, N.,Holmes, J. D.,Erts, D.,Boland, J. J.; (2006) 'Ultimate-strength germanium nanowires'. Nano Lett, 6 (12):2964-8   [Details]
(2006)'Preparation of oriented mesoporous carbon nano-filaments within the pores of anodic alumina membranes'
Cott DJ, Petkov N, Morris MA, Platschek B, Bein T, Holmes JD; (2006) 'Preparation of oriented mesoporous carbon nano-filaments within the pores of anodic alumina membranes'. J. Am. Chem. Soc, 128 [Details]
(2006)'Ultimate-strength germanium nanowires'
Ngo, LT,Almecija, D,Sader, JE,Daly, B,Petkov, N,Holmes, JD,Erts, D,Boland, JJ; (2006) 'Ultimate-strength germanium nanowires'. Nanoletters, 6 :2964-2968 [DOI] [Details]
(2006)'Preparation of oriented mesoporous carbon nano-filaments within the pores of anodic alumina membranes'
Cott, D. J.; Petkov, N.; Morris, M. A.; Platschek, B.; Bein, T.; Holmes, J. D.; (2006) 'Preparation of oriented mesoporous carbon nano-filaments within the pores of anodic alumina membranes'. Journal of the American Chemical Society, 128 (*):3920-3921 [Details]

Book Chapters

 YearPublication
(2013)'FIB patterning of stainless steel for the development of nano-structured stent surfaces for cardiovascular applications'
Schmidt, M.; Nazneen, F.; Galvin, P.; Petkov, N.; Holmes, J. D. (2013) 'FIB patterning of stainless steel for the development of nano-structured stent surfaces for cardiovascular applications' In: Zhiming M. Wang (eds). FIB Nanostructures - Lecture Notes in Nanoscale Science and Technology. Switzerland: Springer International Publishing.   [DOI] [Details]
(2014)'Silicon and germanium junctionless nanowire Transistors for Sensing and Digital Electronics Applications'
Georgiev, Y. M.; Yu, R.; Petkov, N.; Lotty, O.; Nightingale, A.; de Mello, J. C.; Duffy, R.; Holmes, J. D. (2014) 'Silicon and germanium junctionless nanowire Transistors for Sensing and Digital Electronics Applications' In: Nazarov, A.; Balestra, B.; Kilchytska, V.; Flandre, D (eds). Functional Nanomaterials and Devices for Electronics, Sensors and Energy Harvesting Engineering Materials. Switzerland: Springer International Publishing.   [DOI] [Details]
(2003)'Conductive Structures in Mesoporous Materials'
N.Petkov, T. Bein (2003) 'Conductive Structures in Mesoporous Materials' In: Host-Guest-Systems Based on Nanoporous Crystals. Germany: Wiley‐VCH Verlag GmbH & Co. KGaA. [Details]

Conference Publications

 YearPublication
(2012)MRS Proceedings
Schmidt, M.; Nazneen, F.; Herzog, G.; Arrigan, D.; Glavin, P.; Dickinson, C.; de Silva, J. P.; Scanlan, D.; O’Hara, N.; Cross, G. L. W.; Petkov, N.; Holmes, J. D. (2012) Correlative microscopy study of FIB patterned stainless steel surfaces as novel nano-structured stents for cardiovascular applications . In: Vol. 1466 eds. MRS Proceedings , pp.1-6   [Details]
(2012)Electron Microscopy and Analysis Group Conference
Dias, R. J.; O’Regan, C.; Thrompenaars, P.; Romano-Rodriguez, A.; Holmes, J. D.; Mulder, J. J. L.; Petkov, N. (2012) Low resistivity Pt interconnects developed by electron beam assisted deposition using novel gas injector system . In: Vol. 371 eds. Electron Microscopy and Analysis Group Conference , pp.012038(1)-012038(4) [Details]
(2007)Studies in Surface Science and Catalysis
Holmes, J. D.; Petkov, N.; Wang, K.; (2007) Applications of supercritical fluids in the preparation and processing of mesoporous materials . In: Vol. 170 eds. Studies in Surface Science and Catalysis , pp.1796-1803 [Details]
(2007)Proc. Inter. Workshop on Micro- and Nano- Technol. Systems
Erts, D.; Andzane, J.; Ziegler, K.; Petkov, N.; Holmes, J. D. ; (2007) In-situ characterisation of bistable nanoelectromechanical devices based on Ge nanowires Proc. Inter. Workshop on Micro- and Nano- Technol. Systems , pp.64-70 [Details]
(2013)SPIE Proceedings
Pour, N. K.; Kayal, N.; Jia, G.; Eisenhawer, B.; Falk, F.; Nightingale, A.; DeMello, J. C.; Georgiev, Y. M.; Petkov, N.; Holmes, J. D.; Nolan, M.; Fagas, G. (2013) A miniaturised autonomous sensor based on nanowire materials platform: the SiNAPS mote . In: Vol. 8763 eds. SPIE Proceedings , pp.87631Q-1-87631Q-1   [DOI] [Details]
(2013)ECS Transactions
Conroy, M. A.; Petkov, N.; Li, H. N.; Sadler, T. C.; Zubialevich, V.; Holmes, J. D.; Parbrook, P. J. (2013) Manipulation of threading dislocation densities within novel nitride based UV multiple quantum wells . In: Vol. 53(2) eds. ECS Transactions Toronto, ON, Canada, , 12-MAY-13 - 16-MAY-13 , pp.39-42   [DOI] [Details]
(2007)Stud. Surf. Sci. Catal
Holmes, J. D.; Petkov, N.; Wang, K. ; (2007) Applications of supercritical fluids in the preparation and processing of mesoporous materials Stud. Surf. Sci. Catal [Details]
(2009)IEEE: Trans. Mag
Kazakova, O.; van der Meulen, M. I.; Petkov, N.; Holmes, J. D.; (2009) Magnetic properties of single crystalline Ge1-xMnx nanowires . In: Vol. 45 eds. IEEE: Trans. Mag , pp.4085-4088 [Details]

Professional Activities

Honours and Awards

 YearTitleAwarding Body
2009SFI Starting Investigator Award Sciecne Foundation Ireland

Professional Associations

 AssociationFunctionFrom / To
Microscopy Society of Ireland Symposia Organising Committee/

Patents

 Patent NumberTitleInventorGranted
11163598.3Methods and materials for lithography of a high resolution HSQ resist Nikolay Petkov22-APR-12

Conference Contributions

 YearPublication
(2009)Materials Ireland 2nd Annual Conference,
Gabriel, T., Armstrong, M., Petkov, N., O’Dwyer, C. and Holmes, J. D. (2009) Synthesis of mesoporous metal-oxides for Li ion cathodes. [Poster Presentation], Materials Ireland 2nd Annual Conference, Cork, Ireland . [Details]
(2013)ISHA 2013,
Lotty, O., Hobbs, R., Hlina, J., Marschner, C., O’Dwyer, C., Petkov, N. and Holmes, J. D. (2013) Self-Seeded Growth of Germanium Nanowires in Supercritical Fluids. [Invited Oral Presentation], ISHA 2013, Austin, TX (USA) . [Details]
(2010)217th Meeting of The Electrochemical Society,
Gabriel, T., Armstrong, M., Petkov, N., O’Dwyer, C. and Holmes, J. D. (2010) Electrochemical synthesis and characterisation of dual-templated, mesoporous vanadium oxide nanomaterials for lithium-ion cathodes. [Oral Presentation], 217th Meeting of The Electrochemical Society, Vancouver, Canada . [Details]

Disclosures

 TitleInventorSubmitted
Direct Cross-Linking of HSQ to Ge for High Resolution Electron Beam Lithography Nikolay Petkov

Committees

 CommitteeFunctionFrom / To
Tynall Microscopy Committee Chair/

Employment

 EmployerPositionFrom / To
Department of Chemistry, UCC Post-doctoral Researcher15-JAN-05 /
University of Munich, LMU, Germany Post-doctoral Researcher01-APR-04 / 15-JAN-05
Tyndall National Institute Characterisation Technologist01-OCT-08 / 30-OCT-12
Tyndall National Institute Staff Researcher (pernament)01-OCT-12 /

Education

 YearInstitutionQualificationSubject
2004University of Munich, LMU, Germany PHDPhysical and Materials Chemistry
1997Sofia University, Bulgaria DiplomaChemsitry

Languages

 LanguageReadingWritingSpeaking
English FluentFluentFluent
German FunctionalBasicFunctional

Journal Activities

 JournalRoleTo / From
Physical Chemistry Chemical Physics Referee-
Acs Appl Mater Inter Referee-
Solid State Commun Referee-
Nanotechnology Referee-
Journal Of Materials Chemistry C Referee-

Teaching Activities

Teaching Interests

Electron Microscopy and Analysis Characterisation Methods

X-ray analysis of Solids 

Recent Postgraduates

 Graduation YearStudent NameInstitutionDegree TypeThesis Title
2013Olan Lotty NUI (UCC)PHDSynthesis & characterisation of group IV semiconducting nanowires &#65279;
2013Colm O'Regan NUI (UCC)PHDFabrication and characterisation of semiconductor nanowires and metal interconnects &#65279;

Modules Taught

 Term (ID))TitleLinkSubject
2015Interfaces, Microscopy & Modelling CM4020Interfaces, Microscopy & Modelling

Research Information

Internal Collaborators

 NameInstituteCountry
Dr Aidan Quinn TyndallIRELAND
Prof Michael Morris Chemstry, UCCIRELAND

External Collaborators

 NameOrganisation/ InstitutionCountry
Dr Friz Falk Institut für Photonische Technologien e.VGERMANY
Dr John Plombon INTEL, OregonU.S.A.
Dr Mathias Posselt Helmholtz Zentrum Dresden-RossendorfGERMANY
Dr Hans Muellder FEI EindhovenHOLLAND
Prof Greham Cross TCD, DublinIRELAND

Contact details


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School of Biological, Earth and Environmental Sciences

An Scoil Eolaíochtaí Bitheolaíocha, Domhaneolaíocha agus Comhshaoil

University College Cork, Distillery Fields, North Mall, Cork, Ireland T23 N73K

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