Impact of heat on III-V compound solar cell efficiency

• Main Authors: Yi Cgang Deng, 鄧益昌
• Other Authors: L. B. Chang
• Format: Others
• Published: 2012
• Online Access: http://ndltd.ncl.edu.tw/handle/21702039465177961156

碩士 === 長庚大學 === 光電工程研究所 === 100 === Recently, ,the rising awareness of the development of alternative energy, solar energy has been extensively research for application in renewable energy. On the top of them, the high concentration photovoltaic has the highest conversion efficiency. However, the choice of materials, the electrode design, the material select for solar cell, the optimum of anti-reflection coating were influence conversion efficiency enhancement. In this study, we will III -V compound solar cell device fabrication annealing, the thermal impact and concentration photovoltaic to do analysis, use TLM get the minimum characteristics of contact resistance, and the actual utilization of III-V single-junction (InGaP), (InGaAs) and three-junction (InGaP / InGaAs / Ge) solar cells get the better optical and electrical properties, and to explore the impact of heat for the solar cell,when used in the concentration photovoltaic, we try to recycle the excess photon in order to achieve the better conversion efficiency of the unit area.