METHOD AND APPARATUS FOR IRRADIATING A PHOTOVOLTAIC MATERIAL SURFACE BY LASER ENERGY
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United States of America Patent
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Issued Date -
Feb 16, 2012
app pub date -
Dec 21, 2009
filing date -
Feb 12, 2009
priority date (Note) -
Abandoned
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Abstract
A method for manufacturing TF-PV material by providing a TF-PV material layer having a degree of crystallinity, and irradiating a surface region of the TF-PV material layer using a laser source having irradiation parameter selected such that the degree of crystallinity is increased at least at a top layer of the surface region.
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