Deformation moderation method

Details Deformation moderation method Deformation moderation method

2008-11-21

2011-10-11

Tucker, Philip (Department: 1745)

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

C438S197000, C438S933000, C438S506000, C438S509000

Reexamination Certificate

active

08034208

ABSTRACT:
A method of transferring a layer of a first material onto a second substrate of a second material includes,a step of forming a first embrittlement plane in a first substrate in first material, by a first ion and/or atom implantation through a first face of said substrate,a step of forming a second embrittlement plane in said first substrate, by a first ion and/or atom implantation through a second face of said substrate, in order to reduce a curvature of this first substrate,a step of assembling the first and second substrates, anda step of separating a layer from the first substrate at the level of the first embrittlement plane, without separation at the level of the second embrittlement plane.

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