Pat
J-GLOBAL ID:200903046839471160
結晶基板
Inventor:
,
Applicant, Patent owner:
Agent (1):
絹谷 信雄
Gazette classification:公開公報
Application number (International application number):2000240383
Publication number (International publication number):2002053398
Application date: Aug. 03, 2000
Publication date: Feb. 19, 2002
Summary:
【要約】【課題】 大口径で安価、かつ放熱特性のよい結晶基板を提供する。【解決手段】 表面が[111]軸方向に配向した多結晶SiC基板2を用い、その多結晶SiC基板の上にIII 族窒化物単結晶1を成長させることにより、大口径で安価、かつ放熱特性のよい結晶基板が得られる。
Claim (excerpt):
一軸に配向した多結晶炭化珪素基板の少なくとも一方の面に、炭化珪素以外の単結晶膜を成長させたことを特徴とする結晶基板。
IPC (5):
C30B 29/38
, C30B 19/12
, H01L 21/205
, H01L 21/208
, H01L 33/00
FI (5):
C30B 29/38 D
, C30B 19/12
, H01L 21/205
, H01L 21/208 S
, H01L 33/00 C
F-Term (55):
4G077AA03
, 4G077AB02
, 4G077BE15
, 4G077CG01
, 4G077DB01
, 4G077ED05
, 4G077ED06
, 4G077QA02
, 4G077QA11
, 4G077QA71
, 4G077QA79
, 5F041AA04
, 5F041AA33
, 5F041AA44
, 5F041CA22
, 5F041CA24
, 5F041CA33
, 5F041CA40
, 5F045AA04
, 5F045AA08
, 5F045AB10
, 5F045AB11
, 5F045AB12
, 5F045AB14
, 5F045AB22
, 5F045AB23
, 5F045AB32
, 5F045AC08
, 5F045AC12
, 5F045AC18
, 5F045AD10
, 5F045AD15
, 5F045AE29
, 5F045AF02
, 5F045AF13
, 5F045AF20
, 5F045BB08
, 5F045CA10
, 5F045CA12
, 5F045DA53
, 5F045EB15
, 5F053AA01
, 5F053DD03
, 5F053DD07
, 5F053DD11
, 5F053DD14
, 5F053DD16
, 5F053DD20
, 5F053FF01
, 5F053GG01
, 5F053HH04
, 5F053LL02
, 5F053LL03
, 5F053PP01
, 5F053RR13
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