Light-emitting diodes
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TLDR
Bergh and P.J.Dean as discussed by the authors proposed a light-emitting diode (LEDD) for light-aware Diodes, which was shown to have promising performance.Abstract:
Light-Emitting Diodes. (Monographs in Electrical and Electronic Engineering.) By A. A. Bergh and P. J. Dean. Pp. viii+591. (Clarendon: Oxford; Oxford University: London, 1976.) £22.read more
Citations
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Journal ArticleDOI
Analyses of LED Nonlinear Distortions
Koichi Asatani,T. Kimura +1 more
TL;DR: It is shown that homostructure is superior to the others in linearity and will contribute to linear LED design.
Dissertation
METHODOLOGIE D'ANALYSE DE DEFAILLANCE POUR L'EVALUATION DE LA FIABILITE DE DIODES ELECTROLUMINESCENTES GaN
TL;DR: In this paper, a methodologie d'analyse de defaillance for evaluating the fiabilite de diodes electroluminescentes is presented, based on an approche basee sur l'analysis physique de degradation and l'extraction de signatures electriques de defaaillance and optiques for localiser les zones degradees.
Proceedings ArticleDOI
Phosphor coating technique with slurry method in application of white LED
Bin Hou,Haibo Rao,Junfei Li +2 more
TL;DR: In this article, a white light was realized through combining a cerium-doped yttrium aluminum garnet (YAG:Ce 3+ ) phosphor with a gallium nitride (GaN)-based blue LED.
Proceedings ArticleDOI
III-V optically pumped mid-IR LEDs
B. A. Matveev,Nonna V. Zotova,S. A. Karandashev,M.A. Remennyi,Nikolai M. Stus,Georgii N. Talalakin +5 more
TL;DR: InAs, InSb compounds and InAs(Sb) based heterostructures grown onto InAs substrate have been used as a "phosphor" for the optically pumped light emitting diodes emitting in the mid-IR spectral range (3 divided by 7 micrometer) at room and above room temperatures as mentioned in this paper.
Journal ArticleDOI
White LEDs as broad spectrum light sources for spectrophotometry: Demonstration in the visible spectrum range in a diode‐array spectrophotometric detector
TL;DR: The absorbance baseline noise as the key parameter was 5× lower for the white LED lamp, showing clearly superior performance to the deuterium lamp in the available, i.e. visible part of the spectrum.
References
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Reliability Engineering and System Safety
TL;DR: In this paper, a polynomial dimensional decomposition (PDD) method for global sensitivity analysis of stochastic systems subject to independent random input following arbitrary probability distributions is presented.
Journal ArticleDOI
Origin of efficiency droop in GaN-based light-emitting diodes
Min-Ho Kim,Martin F. Schubert,Qi Dai,Jong Kyu Kim,E. Fred Schubert,Joachim Piprek,Yongjo Park +6 more
TL;DR: In this paper, the efficiency droop in GaInN∕GaN multiple-quantum well (MQW) light-emitting diodes was investigated and it was shown that the droop is not related to MQW efficiency but rather to the recombination of carriers outside the MqW region.
Journal ArticleDOI
Lasing in direct-bandgap GeSn alloy grown on Si
Stephan Wirths,R. Geiger,R. Geiger,N. von den Driesch,Gregor Mussler,Toma Stoica,Siegfried Mantl,Zoran Ikonic,Martina Luysberg,Stefano Chiussi,J. M. Hartmann,Hans Sigg,Jérôme Faist,Dan Buca,Detlev Grützmacher +14 more
TL;DR: In this paper, a direct bandgap GeSn alloy, grown directly onto Si(001), was used for experimentally demonstrating lasing threshold and linewidth narrowing at low temperatures.
Journal ArticleDOI
Spectroscopic and Device Aspects of Nanocrystal Quantum Dots
Jeffrey M. Pietryga,Young-Shin Park,Young-Shin Park,Jaehoon Lim,Andrew F. Fidler,Wan Ki Bae,Sergio Brovelli,Victor I. Klimov +7 more
TL;DR: Recent advances in nanocrystal research related to applications of QD materials in lasing, light-emitting diodes (LEDs), and solar energy conversion are examined.
Journal ArticleDOI
LED Based Indoor Visible Light Communications: State of the Art
TL;DR: This paper provides a comprehensive survey on VLC with an emphasis on challenges faced in indoor applications over the period 1979-2014.