Fishing – trapping – and vermin destroying
Patent
1995-02-21
1997-02-25
Bowers, Jr., Charles L.
Fishing, trapping, and vermin destroying
437 40, 437233, 437174, 148DIG16, H01L 21268, H01L 2184
Patent
active
056058462
ABSTRACT:
A process for manufacturing a semiconductor device, particularly a thin film transistor, by using a crystalline silicon film having excellent characteristics. The process comprises forming a silicon nitride film and an amorphous silicon film in contact thereto, introducing a catalyst element capable of promoting the crystallization of the amorphous silicon film by heating the amorphous silicon film, thereby crystallizing at least a part of the amorphous silicon film, and accelerating the crystallization by irradiating the silicon film with a laser beam or intense light equivalent thereto.
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Miyanaga Akiharu
Ohtani Hisahi
Yamaguchi Naoaki
Zhang Hongyong
Bowers Jr. Charles L.
Costellia Jeffrey L.
Ferguson. Jr. Gerald J.
Radomsky Leon
Semiconductor Energy Laboratory Co,. Ltd.
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