Support-integrated donor wafers for repeated thin donor layer separation

摘要

Processes that may be used in producing electronic, opotoelectronic, or optical components may be provided. The processes may involve preparing a reusable donor wafer for donating a thin layer of semiconductor material by assembling a donor layer of a semiconductor material having a thickness of plural thin layers onto a support layer of. The semiconductor material for the support layer may be selected to be less precious or to have a lower quality than the donor layer. The support layer may have sufficient mechanical characteristics for supporting the donor layer during desired semiconductor processing treatments.