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High responsivity ultraviolet gallium nitride detector 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H01L-027/14
출원번호 US-0895350 (1992-06-08)
발명자 / 주소
  • Van Hove James M. (Eagan MN) Kuznia Jon N. (Bloomington MN) Olson Donald T. (Roseville MN) Kahn Muhammad A. (White Bear Lake MN) Blasingame Margaret C. (Moundsview MN)
출원인 / 주소
  • APA Optics, Inc. (Blaine MN 02)
인용정보 피인용 횟수 : 110  인용 특허 : 0

초록

The invention is an AlxGa1-xN ultraviolet detector with extremely high responsivity at over 200 to 365 nanometers and a very sharp long wavelength cutoff. The active layer for the sensors is a single crystal AlxGa1-xN preferably deposited over a basal plane sapphire substrate using a switched atomic

대표청구항

An ultraviolet photoconductive detector comprising: (a) a single crystal substrate; (b) a matrix layer deposited over said single crystal substrate, comprising: (i) a first layer and (ii) a second layer wherein said matrix layer comprises a composition selected from the group consisting of galium ni

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