Contemporary Materials I−2 (2010)
Contemporary Materials I−2 (2010) Page 186 of 194
SIMULATION OF HETERO-JUNCTION SILICON SOLAR CELLS
D. Bjelopavlić1, Danijela Pantić2, B. Đorđević3, D. Pantić1,*
Abstract:
Solar modules based on single crystal and polycrystalline silicon have almost a 90% share of the total world market, primarily because of their stable, robust and reliable characteristics. For these reasons, a great deal of attention is devoted to improving their characteristics and especially their efficiency. One of the many approaches includes HIT solar cells (hetero-junction solar cell with an intrinsic thin amorphous layer) fabricated at temperatures below 300oC. In this paper, the electrical characteristics of HIT solar cells are simulated by using the TCAD Silvaco software package. The structure of HIT solar cell is optimized in order to obtain their maximum efficiency. In addition, the modifications of the simulation procedure, which allow the simulation of HIT solar cell, are described.
Keywords: solar cells, hetero-junction, amorphous/crystalline silicon, simulation.
References
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[4] ATHENA User’s Manual – Process Simulation Software, SILVACO, Santa Clara, USA 2009.
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