A METHOD OF IMPROVING THE CRYSTALLINE PERFECTION OF DIAMOND CRYSTALS
摘要
<p>This invention relates to a method of improving the crystalline perfection of IIa diamond crystals by heating the grown diamond crystals at an elevated temperature and an elevated pressure. The invention extends to grown diamond material having a low extended defect density with low nitrogen concentration.</p>
申请公布号
EP1848526(A2)
申请公布日期
2007.10.31
申请号
EP20050850688
申请日期
2005.12.09
申请人
ELEMENT SIX TECHNOLOGIES (PTY) LTD
发明人
SUMMERTON, GRANT CHARLES;HANSEN, JOHN OLAF;BURNS, ROBERT CHARLES;ADDISON, TIMOTHY PATRICK GERARD;LAWSON, SIMON CRAIG;GUY, KEITH BARRY;GAUKROGER, MICHAEL PETER
