A. Sabbar, Zhong Chen, S. Madhusoodhanan, S. Al-Kabi, Binzhong Dong, Jiangbo Wang, S. Atcitty, R. Kaplar, H. Mantooth, Shui-Qing Yu
{"title":"Comparison Study of High-Temperature Spontaneous Emission Quantum Efficiency of Commercial LED Materials","authors":"A. Sabbar, Zhong Chen, S. Madhusoodhanan, S. Al-Kabi, Binzhong Dong, Jiangbo Wang, S. Atcitty, R. Kaplar, H. Mantooth, Shui-Qing Yu","doi":"10.1109/IPCon.2019.8908310","DOIUrl":null,"url":null,"abstract":"The spontaneous emission quantum efficiency (QE) of InGaN/GaN MQWs with different wavelengths was studied using photoluminescence (PL) spectroscopy. The QE was calculated from the power-law relation linking the integrated PL and the excitation pumping power.","PeriodicalId":314151,"journal":{"name":"2019 IEEE Photonics Conference (IPC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 IEEE Photonics Conference (IPC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IPCon.2019.8908310","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The spontaneous emission quantum efficiency (QE) of InGaN/GaN MQWs with different wavelengths was studied using photoluminescence (PL) spectroscopy. The QE was calculated from the power-law relation linking the integrated PL and the excitation pumping power.