@inproceedings{9de68d5dbe3c48c3bacac0da10cfaca3,
title = "Photoluminescence upconversion study of GaN nanowires: Potential for optical refrigeration",
abstract = "Up-converted photoluminescence of GaN nanowires is observed at the temperature above 375 K. At 475 K, the mechanism of the photoluminescence was identified as phonon-assisted bandtail emission. Such a phenomenon contributes to optical refrigeration.",
author = "Ruolin Chen and Guan Sun and Ding, {Yujie J.} and Nguyen, {Hieu P.T.} and Zetian Mi",
year = "2015",
month = may,
day = "4",
doi = "10.1364/CLEO_QELS.2015.FM2D.6",
language = "English (US)",
series = "CLEO: QELS - Fundamental Science, CLEO_QELS 2015",
publisher = "Optical Society of America",
pages = "1551p",
booktitle = "CLEO",
note = "CLEO: QELS - Fundamental Science, CLEO_QELS 2015 ; Conference date: 10-05-2015 Through 15-05-2015",
}