TY - GEN A1 - Pacholski, Claudia A1 - Agarwal, Vivechana A1 - Balderas-Valadez, Ruth Fabiola T1 - Fabrication of porous silicon-based optical sensors using metal-assisted chemical etching N2 - Optical biosensors based on porous silicon were fabricated by metal assisted chemical etching. Thereby double layered porous silicon structures were obtained consisting of porous pillars with large pores on top of a porous silicon layer with smaller pores. These structures showed a similar sensing performance in comparison to electrochemically produced porous silicon interferometric sensors. T3 - Zweitveröffentlichungen der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe - 316 KW - fourier-transform spectroscopy KW - nanostructures KW - nanowires Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-394426 SP - 21430 EP - 21434 ER -