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Porous germanium multilayers Artikel
In: physica status solidi (c), Bd. 8, Nr. 6, S. 1731-1733, 2011, ISSN: 1610-1642.
2.
In: Solar Energy Materials and Solar Cells, Bd. 95, Nr. 1, S. 292-295, 2011, ISSN: 0927-0248, (19th International Photovoltaic Science and Engineering Conference and Exhibition (PVSEC-19) Jeju, Korea, 9-13 November 2009).