• Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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• 2009.11a
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• pp.46-46
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• 2009

The photoconductive $AgGaSe_2$(AGS) layers were grown by the hot wall epitaxy method. The AGS layer was confirmed to be the epitaxially grown layer along the <112> direction onto the GaAs(100) substrate. The band-gap variation as a function of temperature on AGS was well fitted by $E_8(T)=1.9501-8.37{\times}10^{-4}T^2/(T+224)$. The band-gap energy of AGS obtained at 293 K was determined to be 1.8111 eV.