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The Laser for Improvement Silicon Solar Cell Efficiency | ||
| Journal of Al-Nahrain University - Science | ||
| Article 1, Volume 14, Issue 1, 2011, Pages 115-121 | ||
| Author | ||
| Wasan Ali Al-Taa | ||
| Abstract | ||
| The purpose of this study is to improve the efficiency of solar cells composed of silicon singlecrystal. The silicon crystal was subjected to pulsed laser of wave length (1.06 μm) type Nd –Glassunder the condition of darkness and illumination.Electrical properties (I-V) of the irradiated solar cells were studied. The results revealed that theefficiency of some cells is increased after directly irradiated till arrival to steady state. On the otherhand some of other cells suffer’s reducing in its efficiency after irradiated till arrival to steady state. | ||
| Keywords | ||
| Solar cell efficiency; Laser; darkness; Illumination; irradiation | ||
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