发明名称 PROCESS FOR TRANSFERRING A LAYER
摘要 <p>This transfer process comprises the following steps: (a) providing a donor substrate and a support substrate; (b) forming an embrittlement region in the donor substrate; (c) forming what is called a bonding layer between the first part of the donor substrate and the support substrate; and assembling the donor substrate to the support substrate, and is noteworthy in that it comprises the following step: (e) exposing, in succession, portions of the embrittlement region to electromagnetic irradiations for an exposure time at a given power density, the exposure time being chosen depending on the thickness of the bonding layer so that the support substrate is thermally decoupled from the first part of the donor substrate, the exposure time being chosen depending on the power density in order to activate kinetics that weaken the embrittlement region.</p>
申请公布号 KR20150023514(A) 申请公布日期 2015.03.05
申请号 KR20147036692 申请日期 2013.06.14
申请人 SOITEC 发明人 BRUEL MICHEL
分类号 H01L21/762;H01L21/02 主分类号 H01L21/762
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