BONDED BODY COMPRISING MOSAIC DIAMOND WAFER AND SEMICONDUCTOR OF DIFFERENT TYPE, METHOD FOR PRODUCING SAME, AND MOSAIC DIAMOND WAFER FOR USE IN BONDED BODY WITH SEMICONDUCTOR OF DIFFERENT TYPE

This bonded body (10) comprising a mosaic diamond wafer and a semiconductor of a different type is a bonded body in which a mosaic diamond wafer (1) having a coalescence boundary (B1) between a plurality of single-crystal diamond substrates (1A and 1B) and a semiconductor of a different type (2) are...

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Hauptverfasser: YAMADA, Hideaki, MATSUMAE, Takashi, IMAMURA, Ken, KURASHIMA, Yuuichi, CHAYAHARA, Akiyoshi, SHIRAYANAGI, Yusuke, NISHIMURA, Kunihiko, HIGURASHI, Eiji, TAKAGI, Hideki, HIZA, Shuichi, YOSHITSUGU, Koji, MOKUNO, Yoshiaki
Format: Patent
Sprache:eng
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Zusammenfassung:This bonded body (10) comprising a mosaic diamond wafer and a semiconductor of a different type is a bonded body in which a mosaic diamond wafer (1) having a coalescence boundary (B1) between a plurality of single-crystal diamond substrates (1A and 1B) and a semiconductor of a different type (2) are bonded together, in which a maximum level difference on a bonding surface (1aa) of the mosaic diamond wafer (1) with the semiconductor of a different type (2) is 10 nm or less.