Ki Yeol Byun

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A Germanium-on-Insulator (GeOI) wafer was fabricated using low temperature direct wafer bonding method. A hydrogen implanted Ge donor wafer was bonded to a thermally oxided Si handle wafer with in-situ oxygen radical activation before bonding in a vacuum chamber. Ex-situ anneals were use to enhance the bond strength or exfoliate the implanted Ge wafer. The(More)
Embryonic neural retina cells fail to develop surface properties for type-specific cell recognition if they are transiently exposed to BrdU during an early, critical age. Such cells do not proceed with histogenetic positioning, organization and differentiation and, instead, form a malformed cell mass. This effect of BrdU is correlated with BrdU(More)
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