• 한국신재생에너지학회:학술대회논문집
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• 2006.06a
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• pp.170-173
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• 2006

[ $CuInS_2$ ] filims were appeared from 0.84 to 1.27 of Cu/In composition ratio and sulfur composition ratios of $CuInS_2$ thin films fabricated, Also when Cu/In composition ratio was 1.03, $CuInS_2$ thin film with chalcopyrite structure had the highest XRD peak (112). And lattice constant (a) of and grain size of the film tin s ambient were appeared a little larger than those in only Vacuum The films in S ambient were p-type with resistive of around $10^{-1}{\Omega}cm$ and optical energy band gaps of the films in S ambient were appeared a little larger than those in only Vacuum. Analysis of the optical energy band gap of $CuInS_2$ thin films a value of 1.53eV.

• Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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• 2010.03b
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• pp.17-17
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• 2010

Polycrystalline $CuInS_2$ thin films were performed from S/In/Cu Stacked elemental layer(SEL) method with post annealing. In thin method, the thin films were annealed in Vacuum of $10^{-3}$ torr or in S ambient. $CuInS_2$ thin films were manufctured by using the evaporation and the annealing with vacuum quartz furnace of sulfurization process was used in the vacuum chamber to the substrate temperature on the glass substrate the annealing temperature and characteristics thereof were investigated. The physical properties of the thin film were investigated under various fabrication conditions including the substrate temperature annealing time by XRD, FE-SEM, and Hall measurement system.

• Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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• 2006.05a
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• pp.49-51
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• 2006

Ternary chalcopyrite $CuInS_2$ thin film material is very promising for photovoltaic. Power generation because of its excellent optical and semiconductor properties, $CuInS_2$ thin films were performed from S/In/Cu/SLG stacked elemental layer (SEL) method with post annealing treatment. $CuInS_2$ thin films were appeared from 0.84 to 1.27 of Cu/In composition ratio and sulfur composition ratios of $CuInS_2$ thin films fabricated. Analysis of the optical energy band gap of $CuInS_2$ value of l.5eV interior and exterior.