Growth of Silicon on Reorganized Porous Silicon Substrates by Steady-State Solution Growth for Photovoltaic Applications
| Autor: | Ehlers, C., Bansen, R., Uebel, D., Teubner, T., Boeck, T. |
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| Jazyk: | angličtina |
| Rok vydání: | 2017 |
| Předmět: | |
| DOI: | 10.4229/eupvsec20172017-2cv.2.15 |
| Popis: | 33rd European Photovoltaic Solar Energy Conference and Exhibition; 820-822 A silicon solar cell requires only several ten micrometers of silicon in order to absorb sunlight efficiently. Therefore, we have developed a process that allows for the continuous deposition of silicon on reorganized porous silicon substrates from a tin solution by steady-state liquid phase epitaxy. The grown epilayer can be detached from the silicon substrate with the intention of processing the epilayer into a solar cell, while reusing the substrate multiple times for a porosification and reorganization process and subsequent epitaxy. We will present cross section scanning electron microscope (SEM) images showing successful growth results of detachable layers. |
| Databáze: | OpenAIRE |
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