@inproceedings{f20c2ee7ade643588d14ddbf1953da32,
title = "Nanosecond excitonic spin relaxation in cubic GaN",
abstract = "The excitonic spin relaxation in cubic GaN is observed by spin-dependent pump and probe reflectance measurements with sub-picosecond time resolution. The spin relaxation times at 15 - 75 K are found to be longer than 5 ns and short spin relaxation times on the picosecond order are not present. Although these long spin relaxation times are in striking contrast to the sub-picosecond spin relaxation of A-band free excitons in hexagonal GaN, they are consistent with the dependence that spin relaxation time becomes longer for wider-band-gap zincblende semiconductors.",
keywords = "Cubic, Exciton, GaN, Spin, Spin relaxation, Zincblende",
author = "Atsushi Tackeuchi and Hirotaka Otake and Yusuke Ogawa and Takafumi Ushiyama and Taisuke Fujita and Fumiyoshi Takano and Hiro Akinaga",
year = "2007",
month = dec,
day = "1",
doi = "10.1063/1.2730396",
language = "English",
isbn = "9780735403970",
series = "AIP Conference Proceedings",
pages = "1335--1336",
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",
}