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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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.
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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.
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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.
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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.
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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.
References
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CO2 Laser Processing On Ceramic Substrates Of Light Emitting Diode Assisted By Compressed Gas
Yeeu-Chang Lee,Ming-Hau Cheng +1 more
TL;DR: In this article, the authors used a CO2 laser with auxiliary gas to drill and cut Al2O3 and AlN ceramic substrates and investigated the influences of parameters such as auxiliary gas pressure, laser power, repetition rate and working speed on processing quality, in terms of pattern size, surface roughness, hole taper angle, and fracturing.
Temperaturbasierte Methoden zur Bestimmung der Lebensdauer und Stabilisierung von LEDs im System
TL;DR: In this paper, a Methode zur analytischen Beschreibung der Stabilisierung entwickelt wurde introduced, e.g., in order to eliminate the Messfehler aufgrund mangelnder thermischer Stabilisation zu eliminieren.
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Carrier Dynamics in Thin Germanium–Tin Epilayers
Ernest Rogowicz,J. Kopaczek,Joanna Kutrowska-Girzycka,Maksym Myronov,Robert Kudrawiec,Marcin Syperek +5 more
TL;DR: The Si-based mid-infrared photonics is an emerging technology in which group-IV germanium-tin (Ge1-xSnx) binary alloys can play a fundamental role in the development of a Si-compatible photonic com...