J Mater Sci Technol ›› 1997, Vol. 13 ›› Issue (4): 299-301.

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Electrical and Optical Properties of Gase Thin Films

M. Ohyama(Dept. of Electrical Engineering, Tokyo National College of Technology, Tokyo, Japan)   

  • Received:1997-07-28 Revised:1997-07-28 Online:1997-07-28 Published:2009-10-10

Abstract: The structure, electrical transport, and optical properties of GaSe films fabricated by means of radio-frequency (RF) magnetron sputtering in Ar were investigated. The as-sputtered GaSe films were amorphous, and their optical energy gap Eg are 1.9~2.6 eV. The effect of the synthesis conditions on the optical and electrical properties of the GaSe films has also been studied