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[미국특허] Atomic layer epitaxy of compound semiconductor 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H01L-021/20
출원번호 US-0910766 (1992-07-08)
우선권정보 JP-0172013 (1991-07-12)
발명자 / 주소
  • Sakuma Yoshiki (Kawasaki JPX) Ozeki Masashi (Kawasaki JPX) Ohtuka Nobuyuki (Kawasaki JPX) Kodama Kunihiko (Takarazuka JPX)
출원인 / 주소
  • Fujitsu Limited (Kawasaki JPX 03)
인용정보 피인용 횟수 : 133  인용 특허 : 4

초록

A heterojunction between In-containing compound semiconductors in which the interface thereof is controlled at an atom level is provided by a process of atomic layer epitaxy (ALE) in which hydrogen gas is utilized as a carrier gas and as a purge gas for a separation of source gases. The time for whi

대표청구항

A process for growing a crystalline compound semiconductor, comprising the steps of: heating a crystalline substrate to a predetermined temperature in a vacuum chamber, and at said predetermined temperature of the crystalline substrate and in the following sequence: supplying a first source gas for

이 특허에 인용된 특허 (4) 인용/피인용 타임라인 분석

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  2. Matsumoto Fumio (Miyagi JPX), Method for epitaxial growth of compound semiconductor using MOCVD with molecular layer epitaxy.
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  4. Akasaki Isamu (Nagoya JPX) Sawaki Nobuhiko (Nagoya JPX), Process for growing III-V compound semiconductors on sapphire using a buffer layer.

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