@inproceedings{6806b8bb68a0452a971081dfbee689d8,
title = "Origin of competing blue and green emission in InGaN/GaN quantum-disks in nanowires heterostructure",
abstract = "We report on the mechanism of emission quenching for InGaN/GaN quantum-disks in nanowires heterostructure grown catalyst-free using plasma-assisted molecular beam epitaxy. Temperature-dependent photoluminescence measurement shows the existence of blue and green emission spectra, with the blue peak quenched at room temperature. Characterization results suggest that the quenching is caused by the presence of stacking faults, strain, and the possibility of point defects in the active region.",
keywords = "GaN, InGaN, molecular beam epitaxy, nanowire",
author = "Aditya Prabaswara and Ng, {Tien Khee} and Dalaver Anjum and Nini Wei and Chao Zhao and Albadri, {Abdulrahman M.} and Alyamani, {Ahmed Y.} and El-Desouki, {Munir M.} and Ooi, {Boon S.}",
note = "Publisher Copyright: {\textcopyright} 2015 IEEE.; 10th IEEE Nanotechnology Materials and Devices Conference, NMDC 2015 ; Conference date: 12-09-2015 Through 16-09-2015",
year = "2016",
month = mar,
day = "22",
doi = "10.1109/NMDC.2015.7439266",
language = "British English",
series = "2015 IEEE Nanotechnology Materials and Devices Conference, NMDC 2015",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2015 IEEE Nanotechnology Materials and Devices Conference, NMDC 2015",
address = "United States",
}