Fabrication and Characteristics of $CuInS_2$ thin films produced by Vacuum Evaporation

진공증착에 의해 제조된 $CuInS_2$ 박막의 제작 및 특성

$CuInS_2$ thin films were synthesized by sulpurization of Cu/In Stacked elemental layer deposited onto glass Substrates by vacuum furance annealing at temperature 200[$^{\circ}C$]. And structural and electrical properties were measured in order to certify optimum conditions for growth of the ternary compound semiconductor $CuInS_2$ thin films with non-stoichiometry composition. $CuInS_2$ thin film was well made at the heat treatment 200[$^{\circ}C$] of SLG/Cu/In/S stacked elemental layer which was prepared by thermal evaporator, and chemical composition of the thin film was analyzed nearly as the proportion of 1 : 1 : 2. Physical properties of the thin film were investigated at various fabrication conditions substrate temperature, annealing and temperature, annealing time by XRD, FE-SEM and hall measurement system. At the same time, carrier concentration, hall mobility and resistivity of the thin films was $9.10568{\times}10^{17}[cm^{-3}]$, 312.502[$cm^2/V{\cdot}s$] and $2.36{\times}10^{-2}[{\Omega}{\cdot}cm]$, respectively.