@article{UNY63918, journal = {Advanced Materials Research}, publisher = {Trans Tech Publications}, year = {2014}, author = {Ariswan Ariswan}, title = {Structural, Chemical Composition and Optical Properties of CdTe Fabricated by Vacuum Evaporation Technique}, month = {February}, volume = {896}, pages = {497--501}, url = {http://eprints.uny.ac.id/63918/}, keywords = {Vacuum evaporation, polycrystalline, cadmium telluride, thin films}, abstract = {CdTe polycrystalline thin films had been fabricated using vacuum evaporation technique. Their properties had been investigated using X-ray diffraction, energy dispersive spectroscopy (EDS), scanning electron microscope (SEM) and uv-vis spectroscopy. The results showed that the CdTe thin films crystalized at hexagonal structure with lattice parameters a = 6.45 {\r A} and c =7.66 {\r A}. The EDS results showed that the chemical composition was non stoichiometry, slightly rich of Tellerium with Cd/Te of 0.9. It had a uniform shape with color homogenity and an optical band gap at room temperature about 1.47eV.} }