TY - JOUR
T1 - Adsorption kinetics of benzene on graphene
T2 - An ultrahigh vacuum study
AU - Chakradhar, Ashish
AU - Sivapragasam, Nilushni
AU - Nayakasinghe, Mindika T.
AU - Burghaus, Uwe
N1 - Publisher Copyright:
© 2015 American Vacuum Society.
PY - 2016/3/1
Y1 - 2016/3/1
N2 - Experimental data for benzene adsorption on chemical vapor deposited graphene/Cu and graphene/SiO2 studied at ultrahigh vacuum conditions are discussed and compared with prior work on physical vapor deposited graphene/Ru(0001). Two widely considered topics, namely, the transparency of graphene and support effects of epitaxial graphene are investigated. Graphene is nearly transparent for benzene adsorption on both copper and silica supports opposed to Ru(0001). In addition, the desorption energy for benzene on epitaxial graphene depends on the reactivity of the support.
AB - Experimental data for benzene adsorption on chemical vapor deposited graphene/Cu and graphene/SiO2 studied at ultrahigh vacuum conditions are discussed and compared with prior work on physical vapor deposited graphene/Ru(0001). Two widely considered topics, namely, the transparency of graphene and support effects of epitaxial graphene are investigated. Graphene is nearly transparent for benzene adsorption on both copper and silica supports opposed to Ru(0001). In addition, the desorption energy for benzene on epitaxial graphene depends on the reactivity of the support.
UR - https://www.scopus.com/pages/publications/84948397969
U2 - 10.1116/1.4936337
DO - 10.1116/1.4936337
M3 - Article
AN - SCOPUS:84948397969
SN - 0734-2101
VL - 34
JO - Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films
JF - Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films
IS - 2
M1 - 021402
ER -