@article {Zhao1991, title = {19.8\% efficient \"honeycomb\" textured multicrystalline and 24.4\% monocrystalline silicon solar cells}, journal = {Applied Physics Letters}, volume = {73}, number = {14}, year = {1998}, pages = {1991-1993}, publisher = {AIP}, keywords = {elemental semiconductors, SILICON, solar cells, surface texture}, doi = {10.1063/1.122345}, url = {http://link.aip.org/link/?APL/73/1991/1}, author = {Jianhua Zhao and Aihua Wang and Martin A Green and Francesca Ferrazza} }