@article{Petermann2012b,

title = {19%-efficient and 43 µm-thick crystalline Si solar cell from layer transfer using porous silicon*},

author = {J H Petermann and D Zielke and J Schmidt and F Haase and E Garralaga-Rojas and R Brendel},

doi = {10.1002/pip.1129},

year  = {2012},

date = {2012-01-01},

journal = {Progress in Photovoltaics: Research and Applications},

volume = {20},

number = {1},

pages = {1-5},

keywords = {},

pubstate = {published},

tppubtype = {article}

}