Zobrazeno 1 - 10
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pro vyhledávání: '"M. George Craford"'
Autor:
Russell D. Dupuis, M. George Craford
Publikováno v:
physica status solidi (a). 218:2100250
Autor:
M. George Craford
Publikováno v:
Proceedings of the IEEE. 101:2170-2175
The demonstration of direct bandgap alloy semiconductor (GaAsP) visible (red) emitters by Nick Holonyak at General Electric in 1962 began the evolution of high-brightness LED technology. Today, high-brightness LEDs are a growing $12 billion business
Publikováno v:
Proceedings of the IEEE. 101:2154-2157
The articles in this special issue focus on the history and development of light emitting diode (LED) technology and industry applications over the last fifty years.
Autor:
Oleg Shchekin, M. George Craford
Publikováno v:
Handbook of Advanced Lighting Technology ISBN: 9783319002958
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4cbe1962dd0b236dc647d2aeb3fa7766
https://doi.org/10.1007/978-3-319-00295-8_63-2
https://doi.org/10.1007/978-3-319-00295-8_63-2
Autor:
M. George Craford
Publikováno v:
Journal of Light & Visual Environment. 32:58-62
Publikováno v:
Scientific American. 284:62-67
Autor:
M. George Craford
Publikováno v:
MRS Bulletin. 25:27-31
Although research in and the development of visible light-emitting diodes (LEDs) began nearly 100 years ago, recent developments have made the field truly revolutionary. In this article, I will discuss the evolution of LEDs, provide a little history,
Autor:
Stephen R. Forrest, M. George Craford
Publikováno v:
MRS Bulletin. 24:73-100
Publikováno v:
Journal of Electronic Materials. 20:3-12
Laser studies carried out at the University of Illinois in 1966 showed that the shortest wavelength at which lasing could be achieved in GaAsP was dependent on then-type dopant. In particular sulfur doping was found to restrict lasing to longer wavel
Autor:
M. George Craford
Publikováno v:
Fifth International Conference on Solid State Lighting.
LEDs have been commercially available since the 1960's, but in recent years there have been remarkable improvements in performance. These technology developments have enabled the use of LEDs in a variety of colored and white lighting applications. Co