Method of manufacturing silicon on insulating substrate

Fishing – trapping – and vermin destroying

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148DIG12, H01L 2176

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active

056912315

ABSTRACT:
A first silicon single crystal substrate and a second silicon single crystal substrate are bonded together and the first silicon single crystal substrate is formed thin as an SOI layer. An insulation film is buried in portions of the bonding surface of one of the two silicon single crystal substrates, and in addition, a polycrystal silicon layer is formed on the bonding surface of the silicon single crystal substrate on the side into which the insulation film is buried.

REFERENCES:
patent: 4963505 (1990-10-01), Fujii et al.
patent: 4968628 (1990-11-01), Delgado et al.
patent: 5356827 (1994-10-01), Ohoka
patent: 5529947 (1996-06-01), Okonogi
patent: 5573972 (1996-11-01), Kobayashi

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