发明名称 |
SUBSTRAT OU STRUCTURE DEMONTABLE ET PROCEDE DE REALISATION |
摘要 |
<p>The invention relates to the preparation of a thin layer comprising a step in which an interface is created between a layer used to create said thin layer and a substrate, characterized in that said interface is made in such a way that it is provided with at least one first zone (Z1) which has a first level of mechanical strength, and a second zone (Z2) which has a level of mechanical strength which is substantially lower than that of the first zone. Said interface can be created by glueing surfaces which are prepared in a differentiated manner, by a layer which is buried and embrittled in a differentiated manner in said zones, or by an intermediate porous layer.</p> |
申请公布号 |
FR2823596(B1) |
申请公布日期 |
2004.08.20 |
申请号 |
FR20010005129 |
申请日期 |
2001.04.13 |
申请人 |
COMMISSARIAT A L&apos,ENERGIE ATOMIQUE |
发明人 |
ASPAR BERNARD;MORICEAU HUBERT;ZUSSY MARC;RAYSSAC OLIVIER |
分类号 |
H01L21/02;H01L21/68;H01L21/762;H01L21/78;H01L27/12;(IPC1-7):H01L21/30;H01L23/32 |
主分类号 |
H01L21/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|