@inbook{bfa98283004742ff946aad5d2c85b314,
title = "Photoluminescence under magnetic field and hydrostatic pressure in GaAs1-xNx for probing the compositional dependence of carrier effective mass and gyromagnetic ratio",
abstract = "The influence of nitrogen cluster states on the conduction band (CB) structure of GaAs1-xNx is probed by measuring the effective mass and gyromagnetic ratio of electrons for x < 0.7\%. An unusual compositional dependence of these two important CB parameters is found. Such behaviors are well reproduced by a modified k·p model taking into account a non-monotonic loss of γ character of the CB minimum due to multiple crossings between the red-shifting conduction band edge and N cluster states. As well, sudden variations in the electron mass can be externally induced by applying a hydrostatic pressure, which brings the upward moving CB edge into interaction with N states, which at ambient pressure are resonant with the GaAs1-xNx CB continuum.",
keywords = "Band structure calculations, Dilute nitrides, Hydrostatic pressure, Magneto-photoluminescence",
author = "F. Masia and G. Pettinari and A. Polimeni and M. Felici and R. Trotta and M. Capizzi and T. Niebling and H. G{\"u}nther and Klar, \{P. J.\} and W. Stolz and A. Lindsay and O'Reilly, \{E. P.\} and M. Piccin and G. Bais and S. Rubini and F. Martelli and A. Franciosi",
year = "2007",
doi = "10.1063/1.2729817",
language = "English",
isbn = "9780735403970",
series = "AIP Conference Proceedings",
pages = "157--158",
booktitle = "Physics of Semiconductors - 28th International Conference on the Physics of Semiconductors, ICPS 2006, Part A and B",
note = "28th International Conference on the Physics of Semiconductors, ICPS 2006 ; Conference date: 24-07-2006 Through 28-07-2006",
}