The present invention relates to an HPHT method for synthesizing single crystal diamond, wherein a single crystal diamond seed having an aspect ratio of at least 1.5 is utilised. Single crystal diamond seeds having an aspect ratio of at least 1.5 and synthetic single crystal diamond which may be obtained by the method recited are also described. The growth surface is substantially aligned along a <100> or <110> direction in the plane of the growth surface.
申请公布号
WO2008107860(A3)
申请公布日期
2008.10.30
申请号
WO2008IB50851
申请日期
2008.03.07
申请人
ELEMENT SIX LIMITED;DONALD, HEATHER JUNE;DODGE, CARLTON NIGEL;SPITS, RAYMOND ANTHONY