Explanation of potential-induced degradation of the shunting type by Na decoration of stacking faults in Si solar cells
Naumann, Volker, Lausch, Dominik, Hähnel, Angelika, Bauer, Jan, Breitenstein, Otwin, Graff, Andreas, Werner, Martina, Swatek, Sina, Großer, Stephan, Bagdahn, Jörg, Hagendorf, Christian
Published in Solar energy materials and solar cells (01.01.2014)
Published in Solar energy materials and solar cells (01.01.2014)
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Conference Proceeding
Improved AlScN/GaN heterostructures grown by metal-organic chemical vapor deposition
Manz, Christian, Leone, Stefano, Kirste, Lutz, Ligl, Jana, Frei, Kathrin, Fuchs, Theodor, Prescher, Mario, Waltereit, Patrick, Verheijen, Marcel A, Graff, Andreas, Simon-Najasek, Michél, Altmann, Frank, Fiederle, Michael, Ambacher, Oliver
Published in Semiconductor science and technology (01.03.2021)
Published in Semiconductor science and technology (01.03.2021)
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Journal Article
Effect of substrate bias on the growth behavior of iridium on A-plane sapphire using radio frequency sputtering at low temperatures
Meyer, Frank, Oeser, Sabine, Graff, Andreas, Reisacher, Eduard, Carl, Eva-Regine, Fromm, Alexander, Wirth, Marco, Groener, Lukas, Burmeister, Frank
Published in Thin solid films (31.03.2018)
Published in Thin solid films (31.03.2018)
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Journal Article
Potential-Induced Degradation (PID): Introduction of a Novel Test Approach and Explanation of Increased Depletion Region Recombination
Lausch, Dominik, Naumann, Volker, Breitenstein, Otwin, Bauer, Jan, Graff, Andreas, Bagdahn, Joerg, Hagendorf, Christian
Published in IEEE journal of photovoltaics (01.05.2014)
Published in IEEE journal of photovoltaics (01.05.2014)
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Journal Article
Sodium Outdiffusion from Stacking Faults as Root Cause for the Recovery Process of Potential-induced Degradation (PID)
Lausch, Dominik, Naumann, Volker, Graff, Andreas, Hähnel, Angelika, Breitenstein, Otwin, Hagendorf, Christian, Bagdahn, Jörg
Published in Energy procedia (2014)
Published in Energy procedia (2014)
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Journal Article
A Perfectly Periodic Three-Dimensional Protein/Silica Mesoporous Structure Produced by an Organism
Zlotnikov, Igor, Werner, Peter, Blumtritt, Horst, Graff, Andreas, Dauphin, Yannicke, Zolotoyabko, Emil, Fratzl, Peter
Published in Advanced materials (Weinheim) (19.03.2014)
Published in Advanced materials (Weinheim) (19.03.2014)
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Journal Article
High-resolution structural investigation of passivated interfaces of silicon solar cells
Richter, Susanne, Kaufmann, Kai, Naumann, Volker, Werner, Martina, Graff, Andreas, Großer, Stephan, Moldovan, Anamaria, Zimmer, Martin, Rentsch, Jochen, Bagdahn, Jörg, Hagendorf, Christian
Published in Solar energy materials and solar cells (01.11.2015)
Published in Solar energy materials and solar cells (01.11.2015)
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Journal Article
Interfacial void segregation of Cl in Cu-Sn micro-connects
Ross, Glenn, Tao, Xiaoma, Broas, Mikael, Mäntyoja, Nikolai, Vuorinen, Vesa, Graff, Andreas, Altmann, Frank, Petzold, Matthias, Paulasto-Kröckel, Mervi
Published in Electronic materials letters (01.07.2017)
Published in Electronic materials letters (01.07.2017)
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Journal Article
Microstructure evolution during BaTiO3 formation by solid-state reactions on rutile single crystal surfaces
GRAFF, Andreas, SENZ, Stephan, VÖLTZKE, Dieter, ABICHT, Hans-Peter, HESSE, Dietrich
Published in Journal of the European Ceramic Society (2005)
Published in Journal of the European Ceramic Society (2005)
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Conference Proceeding
Journal Article
A psychometric evaluation of the Standardized Assessment of Severity of Personality Disorder (SASPD) in nonclinical and clinical German samples
Rek, Katharina, Thielmann, Isabel, Henkel, Miriam, Crawford, Mike, Piccirilli, Luigi, Graff, Andreas, Mestel, Robert, Zimmermann, Johannes
Published in Psychological assessment (01.10.2020)
Published in Psychological assessment (01.10.2020)
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Journal Article
Formation of {111} oriented domains during the sputtering epitaxy growth of (001) oriented Iridium films
Weippert, Jürgen, Kirste, Lutz, Straňák, Patrik, Sundarapandian, Balasubramanian, Engels, Jan, Oeser, Sabine, Graff, Andreas, Lebedev, Vadim
Published in Journal of physics. Condensed matter (09.10.2024)
Published in Journal of physics. Condensed matter (09.10.2024)
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Journal Article
Fine-Pitch Copper Nanowire Interconnects for 2.5/3D System Integration
Bickel, Steffen, Quednau, Sebastian, Birlem, Olav, Graff, Andreas, Altmann, Frank, Junghähnel, Manuela, Panchenko, Juliana
Published in Journal of electronic materials (01.08.2024)
Published in Journal of electronic materials (01.08.2024)
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Journal Article
Atomic Layer Deposition of Cobalt Phosphide for Efficient Water Splitting
Zhang, Haojie, Hagen, Dirk J., Li, Xiaopeng, Graff, Andreas, Heyroth, Frank, Fuhrmann, Bodo, Kostanovskiy, Ilya, Schweizer, Stefan L., Caddeo, Francesco, Maijenburg, A. Wouter, Parkin, Stuart, Wehrspohn, Ralf B.
Published in Angewandte Chemie International Edition (21.09.2020)
Published in Angewandte Chemie International Edition (21.09.2020)
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Journal Article
Coalescence as a key process in wafer-scale diamond heteroepitaxy
Lebedev, Vadim, Kustermann, Jan, Engels, Jan, Weippert, Jürgen, Cimalla, Volker, Knittel, Peter, Kirste, Lutz, Giese, Christian, Quellmalz, Patricia, Graff, Andreas, Jeske, Jan
Published in Journal of applied physics (14.04.2024)
Published in Journal of applied physics (14.04.2024)
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Journal Article
Analysis of Mechanical Strain in AlGaN/GaN HFETs
Yazdani, Hossein, Graff, Andreas, Simon-Najasek, Michél, Altmann, Frank, Brunner, Frank, Ostermay, Ina, Chevtchenko, Serguei, Würfl, Joachim
Published in Physica status solidi. A, Applications and materials science (01.08.2023)
Published in Physica status solidi. A, Applications and materials science (01.08.2023)
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Journal Article
Growth defects in heteroepitaxial diamond
Lebedev, Vadim, Engels, Jan, Kustermann, Jan, Weippert, Jürgen, Cimalla, Volker, Kirste, Lutz, Giese, Christian, Quellmalz, Patricia, Graff, Andreas, Meyer, Frank, Höfer, Markus, Sittinger, Volker
Published in Journal of applied physics (28.04.2021)
Published in Journal of applied physics (28.04.2021)
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Journal Article
Comparison of aluminum nitride thin films prepared by magnetron sputter epitaxy in nitrogen and ammonia atmosphere
Sundarapandian, Balasubramanian, Tran, Dat Q., Kirste, Lutz, Straňák, Patrik, Graff, Andreas, Prescher, Mario, Nair, Akash, Raghuwanshi, Mohit, Darakchieva, Vanya, Paskov, Plamen P., Ambacher, Oliver
Published in Applied physics letters (29.04.2024)
Published in Applied physics letters (29.04.2024)
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Journal Article
On-Wafer Fast Evaluation of Failure Mechanism of 0.25-μm AlGaN/GaN HEMTs: Evidence of Sidewall Indiffusion
Rzin, Mehdi, Meneghini, Matteo, Rampazzo, Fabiana, Zhan, Veronica Gao, Marcon, Daniele, Grunenputt, Jan, Jung, Helmut, Lambert, Benoit, Riepe, Klaus, Blanck, Herve, Graff, Andreas, Altmann, Frank, Simon-Najasek, Michel, Poppitz, David, Meneghesso, Gaudenzio, Zanoni, Enrico
Published in IEEE transactions on electron devices (01.07.2020)
Published in IEEE transactions on electron devices (01.07.2020)
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