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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Journal ArticleDOI
Solid State Electronic Devices
TL;DR: This book aims to give a qualitative understanding of the basic principles of operation of the most important solid state devices.
Journal ArticleDOI
GaAs/AlGaAs Core Multishell Nanowire-Based Light-Emitting Diodes on Si
TL;DR: The technology described in this letter could help open new possibilities for monolithic- and on-chip integration of III-V NWs on Si to show superluminescence behavior.
Journal ArticleDOI
Laboratory Evaluation and Calibration of Three Low-Cost Particle Sensors for Particulate Matter Measurement
TL;DR: In this article, three low-cost particle sensors based on light scattering (Shinyei PPD42NS, Samyoung DSM501A, and Sharp GP2Y1010AU0F) were evaluated by calibration methods adapted from the US EPA 2013 Air Sensor Workshop recommendations.
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Intermediate band solar cells: Recent progress and future directions
Yoshitaka Okada,Ned Ekins-Daukes,Takashi Kita,Ryo Tamaki,Megumi Yoshida,Andreas Pusch,Ortwin Hess,Chris Phillips,Daniel J. Farrell,Katsuhisa Yoshida,Nazmul Ahsan,Yasushi Shoji,Tomah Sogabe,Jean-François Guillemoles,Jean-François Guillemoles +14 more
TL;DR: In this paper, a detailed discussion on the thermodynamics of solar energy conversion in IBSCs, the device physics, and the carrier dynamics processes with a particular emphasis on the two-step inter-subband absorption/recombination processes that are of paramount importance in a successful implementation high-efficiency IBSC.
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Low-Temperature Solution-Grown CsPbBr3 Single Crystals and Their Characterization
Yevgeny Rakita,Nir Kedem,Satyajit Gupta,Aditya Sadhanala,Vyacheslav Kalchenko,Marcus L. Böhm,Michael Kulbak,Richard H. Friend,David Cahen,Gary Hodes +9 more
TL;DR: In this article, antisolvent-vapor saturation or heating a solution containing retrograde soluble CsPbBr3 was used to grow single crystals of Cs PbBr 3 from a precursor solution, treated with acetonitrile (MeCN) or methanol (MeOH).