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Femtosecond laser micro-texturing of silicon using high repetition rate pulses for photovoltaic applications.

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Abstract

Femtosecond laser texturing of silicon was performed and three different microstructuring regimes are identified, depending on the irradiation conditions. A 70-fold reduction in sample processing time is achieved by employing high repetition rate pulses.

© 2012 Optical Society of America

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