发明名称 |
DIAMOND ELECTRONIC DEVICES INCLUDING A SURFACE AND METHODS FOR THEIR MANUFACTURE |
摘要 |
<p>The present invention relates to a diamond electronic device comprising a functional surface formed by a planar surface of a single crystal diamond, the planar surface of the single crystal diamond having an Rq of less than 10 nm and at least one of the following characteristics: (a) the surface has not been mechanically processed since formation by synthesis; (b) the surface is an etched surface; (c) a density of dislocations in the diamond breaking the surface is less than 400 cm'2 measured over an area greater than 0.014 cm2; (d) the surface has an Rq less than 1 nm; (e) the surface has regions with a layer of charge carriers immediately below it, such that the regions of the surface are normally termed conductive, such as a hydrogen terminated {100} diamond surface region; (f) the surface has regions with no layer of charge carriers immediately below it, such that these regions of the surface are normally termed insulating, such as an oxygen terminated {100} diamond surface; and (g) the surface has one or more regions of metallization providing electrical contact to the diamond surface beneath these regions.</p> |
申请公布号 |
WO2008090513(A3) |
申请公布日期 |
2009.08.13 |
申请号 |
WO2008IB50218 |
申请日期 |
2008.01.22 |
申请人 |
ELEMENT SIX LIMITED;SCARSBROOK, GEOFFREY ALAN;FRIEL, IAN;BALMER, RICHARD STUART;DONALD, HEATHER JUNE |
发明人 |
SCARSBROOK, GEOFFREY ALAN;FRIEL, IAN;BALMER, RICHARD STUART |
分类号 |
C30B25/20;C30B29/04 |
主分类号 |
C30B25/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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