This map shows the geographic impact of G. Willeke's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by G. Willeke with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites G. Willeke more than expected).
This network shows the impact of papers produced by G. Willeke. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by G. Willeke. The network helps show where G. Willeke may publish in the future.
Co-authorship network of co-authors of G. Willeke
This figure shows the co-authorship network connecting the top 25 collaborators of G. Willeke.
A scholar is included among the top collaborators of G. Willeke based on the total number of
citations received by their joint publications. Widths of edges
represent the number of papers authors have co-authored together.
Node borders
signify the number of papers an author published with G. Willeke. G. Willeke is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Willeke, G. & Eicke R. Weber. (2012). Advances in photovoltaics. CERN Document Server (European Organization for Nuclear Research).12 indexed citations
Willeke, G., et al.. (2003). Accelerated ageing tests on III-V solar cells. 3rd World Conference onPhotovoltaic Energy Conversion, 2003. Proceedings of. 1. 837–840.10 indexed citations
8.
Grohe, A., E. Schneiderlöchner, Martin Hermle, et al.. (2003). Characterization of laser-fired contacts processed on wafers with different resistivity. Publikationsdatenbank der Fraunhofer-Gesellschaft (Fraunhofer-Gesellschaft). 2. 1032–1035.7 indexed citations
9.
Huljic, D.M., Christophe Ballif, Aïcha Hessler‐Wyser, & G. Willeke. (2003). Microstructural analyses of Ag thick-film contacts on n-type silicon emitters. Fraunhofer-Publica (Fraunhofer-Gesellschaft). 1. 83–86.7 indexed citations
10.
Rentsch, J., et al.. (2003). Application of screen printing processes for epitaxial silicon thin-film solar cells. Publikationsdatenbank der Fraunhofer-Gesellschaft (Fraunhofer-Gesellschaft). 2. 1356–1359.3 indexed citations
Bitnar, Bernd, P. Fath, G. Willeke, et al.. (1997). Investigation of the passivation properties of PECVD-silicon-nitride layers on silicon solar cells. 1491–1494.1 indexed citations
14.
Szlufcik, Jozef, P. Fath, Johan Nijs, et al.. (1994). Screen Printed Multicrystalline Silicon Solar Cells with a Mechanically Prepared V-Groove Front Texturization. 769–772.5 indexed citations
Baert, Kris, et al.. (1987). Screen printing technology for backside metallization of a-Si:H solar cells. Photovoltaic Specialists Conference. 1081–1085.1 indexed citations
18.
Goetzberger, A., W. Palz, & G. Willeke. (1987). Seventh E.C. Photovoltaic Solar Energy Conference : proceedings of the international conference held at Sevilla, Spain, 27-31 October 1986. Medical Entomology and Zoology.1 indexed citations
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
bibliographic database. While OpenAlex provides broad and valuable coverage of the global
research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
delays in data updates. As a result, some metrics and network relationships displayed in
Rankless may not fully capture the entirety of a scholar's output or impact.