Abstract
CuGaxIn1-xSe2 crystallizes in the chalcopyrite structure and is a potential absorber material for the fabrication of heterojunction solar cells. In this paper the electrical properties of CuGa0.5In0.5Se2 polycrystalline thin films, prepared by thermal evaporation method, have been investigated. The resistivity and the thermoelectric power was measured in the temperature range 300 to 475 K and the conductivity, carrier (hole) and mobility activation energies were determined. Variation of these parameters exhibit exponential dependence on the inverse temperature which are indicative of grain boundary scattering mechanism.
Original language | English |
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Pages (from-to) | I/- |
Journal | Proceedings of SPIE - The International Society for Optical Engineering |
Volume | 3975 |
Publication status | Published - 2000 |
Externally published | Yes |
Event | IWPSD-99: The 10th International Workshop on the Physics of Semiconductor Devices - New Delhi, India Duration: 14 Dec 1999 → 18 Dec 1999 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Computer Science Applications
- Applied Mathematics
- Electrical and Electronic Engineering