G. Willeke

Solar cells: past, present, future

A. Goetzberger, Joachim Luther, G. Willeke · Solar Energy Materials and Solar Cells · 2002 · 277 citations

Electrical Engineering, Engineering, Solar Power +6

Silver thick-film contacts on highly doped <i>n</i>-type silicon emitters: Structural and electronic properties of the interface

Christophe Ballif, D.M. Huljic, G. Willeke et al. · Applied Physics Letters · 2003 · 274 citations · Full text

Engineering, Thin Film Process Technology, Electronic Properties +16

SHORT COMMUNICATION: ACCELERATED PUBLICATION: Multicrystalline silicon solar cells exceeding 20% efficiency

O. Schultz, Stefan W. Glunz, G. Willeke · Progress in Photovoltaics Research and Applications · 2004 · 256 citations

Optical Materials, Engineering, Accelerated Publication +19

Increasing the efficiency of fluorescent concentrator systems

Jan Christoph Goldschmidt, Ian Marius Peters, Armin Bösch et al. · Solar Energy Materials and Solar Cells · 2008 · 214 citations

Fluorescent Concentrator Systems, Luminescence Property, Thermally Activated Delayed Fluorescence +2

Synchrotron-based investigations of the nature and impact of iron contamination in multicrystalline silicon solar cells

Tonio Buonassisi, A. A. Istratov, M. Heuer et al. · Journal of Applied Physics · 2005 · 111 citations

Magnetic Properties, Engineering, Chemistry +20