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Физика и техника полупроводников, 2012, том 46, выпуск 10, страницы 1333–1338
(Mi phts8351)
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Эта публикация цитируется в 8 научных статьях (всего в 8 статьях)
Физика полупроводниковых приборов
Failure analysis of electrical-thermal-optical characteristics of LEDs based on AlGaInP and InGaN/GaN
Huanting Chena, Arno Keppensb, Peter Hanselaerb, Yijun Luc, Yulin Gaoc, Rongrong Zhuanga, Zhong Chenc a Department of Physics & Electronic Information Engineering, Zhangzhou Normal University, Zhangzhou, Fujian,
363000 P. R. China
b Light & Lighting Laboratory, Catholic University College Gent, Gebroeders De Smetstraat 1,
B-9000 Gent, Belgium
c Department of Electronic Science, Fujian Engineering Research Center for Solid-State Lighting,
Xiamen University, Xiamen, Fujian,
361005 P. R. China
Аннотация:
The electrical-thermal-optical characteristics of AlGaInP yellow and InGaN/GaN blue LEDs under electrical stresses were studied. Since the increase of effective acceptor concentration on $p$-type side, the forward voltages of AlGaInP decrease after 3155 h aging. And the operating voltage of high forward bias expansion for InGaN/GaN is due to the increase of the series resistance. Compared with InGaN/GaN, AlGaInP LEDs display different trend for the relationship between optical output and ideality factors. The relationship between ideality factor and radiative recombination is also studied and established. The characteristic of different intermediate adhesive is compared during aging period based on transient thermal test.
Поступила в редакцию: 20.03.2012 Принята в печать: 25.03.2012
Образец цитирования:
Huanting Chen, Arno Keppens, Peter Hanselaer, Yijun Lu, Yulin Gao, Rongrong Zhuang, Zhong Chen, “Failure analysis of electrical-thermal-optical characteristics of LEDs based on AlGaInP and InGaN/GaN”, Физика и техника полупроводников, 46:10 (2012), 1333–1338; Semiconductors, 46:10 (2012), 1310–1315
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/phts8351 https://www.mathnet.ru/rus/phts/v46/i10/p1333
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