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TitleLaser-Induced Crystallization of Sputtered Unhydrogenated Silicon at Low Temperatures
Author(s)Elias Saugar Gotor, Jose Pablo González, Susana Fernández, José Javier Gandía, Julio Cárabe, David Canteli, Miguel Morales, Carlos Molpeceres, Fernando García-Pérez, María Belén Gómez-Mancebo
KeywordsMulticrystalline Silicon, Amorphous Silicon, Liquid-phase Crystallization
TopicSilicon Photovoltaics
SubtopicThin Film and Foil-Based Solar Cells
EventEU PVSEC 2017
Session2CV.2.11
Pages manuscript815 - 819
ISBN3-936338-47-7
DOI 10.4229/EUPVSEC20172017-2CV.2.11
Abstract/Summary

10-μm-thick non-hydrogenated amorphous-silicon (a-Si) films were deposited at relatively high rates (≥ 10 Å/s) by radio-frequency magnetron sputtering (RFMS) on different large-area buffer-layer-coated glass substrates at deposition temperatures ranging from room temperature (RT) to 300ºC. These amorphous samples were subsequently crystallized by means of a continuous-wave diode laser, looking for conditions to reach liquid-phase crystallization. The influence of deposition conditions on the quality of the final micro-crystalline silicon films has been studied.

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