Picosecond Laser Microstructuring for Black Silicon Solar Cells

Autor: Xuechun Lin, Hong Liang Zhu, De Wei Liu, Pei De Han, Hai Juan Yu, Yong Guang Huang, Xi Yuan Wang, Xiao Ning Zhu, Shuai Wang
Rok vydání: 2011
Předmět:
Zdroj: Advanced Materials Research. :217-221
ISSN: 1662-8985
Popis: Sulfur-doping and broad band absorptive black silicon materials were fabricated by picosecond laser irradiation. Two kinds of microstructures, laser induced periodic surface structure (LIPSS) and conical spikes were obtained by changing parameters of laser scanning. Black silicon solar cells with back surface field were explored. Influences of different rear side structures to devices were presented and conversion efficiency of 9% is available.
Databáze: OpenAIRE