Nitride-based semiconductors for blue and green light-emitting devices
Article Abstract:
A number of developments in fabrication technologies for the semiconducting nitrides of the group III elements have spawned commercially available high-efficiency solid-state devices emitting green and blue light. Light-emitting diodes based on these materials can be used in flat-screen displays, while blue and ultraviolet laser diodes show potential in high-density optical data storage such as projection television, photographic film printers and high-resolution printing.
Publication Name: Nature
Subject: Zoology and wildlife conservation
ISSN: 0028-0836
Year: 1997
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Efficient silicon light-emitting diodes
Article Abstract:
It has been possible to achieve a large rise in silicon light-emitting diode power conversion efficiency to values above 1% near room temperature. The new devices exploit the reciprocity between light absorption and emission by boosting absorption at appropriate sub-bandgap wavelengths while limiting the scope for parasitic non-radiative recombination within the diode.
Publication Name: Nature
Subject: Zoology and wildlife conservation
ISSN: 0028-0836
Year: 2001
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Nitride semiconductors free of electrostatic fields for efficient white light-emitting diodes
Article Abstract:
Research is presented concerning the development of light-emitting diodes which can be used instead of conventional light bulbs. The brightness of light-emitting diodes is discussed.
Publication Name: Nature
Subject: Zoology and wildlife conservation
ISSN: 0028-0836
Year: 2000
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