タイトル | Characterizing Non-Uniformity of Performance of Thin-Film Solar Cells |
著者(英) | Lush, Gregory B.; Clark, Eric B. |
著者所属(英) | Texas Univ. |
発行日 | 2003-02-01 |
言語 | eng |
内容記述 | Thin-film Solar Cells are being actively studied for terrestrial and space applications because of their potential to provide low-cost, lightweight, and flexible electric power system. Currently, thin-film solar cell performance is limited partially by the nonuniformity of performance that they typically exhibit. This nonuniformity of performance necessitates more detailed characterization techniques than the well-known macroscopic measurements such as current-voltage and efficiency. This project seeks to explore methods of characterization that take into account the spatial nonuniformity of thin-film solar cells. In this presentation we show results of electroluminescence images, short-circuit maps, and Kelvin Probe maps. All these mapping characterization and analysis tools show that the non-uniformities can correlated with device performance and efficiency. |
NASA分類 | Electronics and Electrical Engineering |
権利 | No Copyright |
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