Semiconductor Quantum Dots for Advanced Blue Light Emitting Devices and Laser Diodes

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Blue light emitting devices (LEDs) are rapidly becoming an increasingly important technology underscored by intense world-wide research and development. Blue emitter technology is the cornerstone for crucial applications that include full-color flat panel displays, ultra-high density optical memories and data storage, back lighting, and chemical and biological sensing. Currently, the GaN material system dominate the field of blue emitters, which in turn is dominated by Japanese researchers. However, critical obstacles remain for this material system. Growth-related defects, which arise from lattice-matching problems, degrade the device and limits operational lifetimes. Blue GaN diodes produced in Japan presently operate for the longest ... continued below

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170 Kilobytes pages

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Lee, H. & Thielen, P. April 20, 2000.

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Description

Blue light emitting devices (LEDs) are rapidly becoming an increasingly important technology underscored by intense world-wide research and development. Blue emitter technology is the cornerstone for crucial applications that include full-color flat panel displays, ultra-high density optical memories and data storage, back lighting, and chemical and biological sensing. Currently, the GaN material system dominate the field of blue emitters, which in turn is dominated by Japanese researchers. However, critical obstacles remain for this material system. Growth-related defects, which arise from lattice-matching problems, degrade the device and limits operational lifetimes. Blue GaN diodes produced in Japan presently operate for the longest time. Those produced in the US have significantly shorter lifetimes.

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170 Kilobytes pages

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  • Other Information: PBD: 20 Apr 2000

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  • Report No.: UCRL-ID-138550
  • Grant Number: W-7405-Eng-48
  • DOI: 10.2172/792654 | External Link
  • Office of Scientific & Technical Information Report Number: 792654
  • Archival Resource Key: ark:/67531/metadc742295

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Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

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  • April 20, 2000

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  • Oct. 19, 2015, 7:39 p.m.

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  • May 6, 2016, 4:06 p.m.

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Lee, H. & Thielen, P. Semiconductor Quantum Dots for Advanced Blue Light Emitting Devices and Laser Diodes, report, April 20, 2000; California. (digital.library.unt.edu/ark:/67531/metadc742295/: accessed December 13, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.