Search Results - "Spindler, Conrad"

Revisiting radiative deep-level transitions in CuGaSe2 by photoluminescence by Spindler, Conrad, Regesch, David, Siebentritt, Susanne

“…Recent defect calculations suggest that the open circuit voltage of CuGaSe2 solar cells can be limited by deep intrinsic electron traps by GaCu antisites and…”
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Chemical instability at chalcogenide surfaces impacts chalcopyrite devices well beyond the surface by Colombara, Diego, Elanzeery, Hossam, Nicoara, Nicoleta, Sharma, Deepanjan, Claro, Marcel, Schwarz, Torsten, Koprek, Anna, Wolter, Max Hilaire, Melchiorre, Michele, Sood, Mohit, Valle, Nathalie, Bondarchuk, Oleksandr, Babbe, Finn, Spindler, Conrad, Cojocaru-Miredin, Oana, Raabe, Dierk, Dale, Phillip J., Sadewasser, Sascha, Siebentritt, Susanne

“…The electrical and optoelectronic properties of materials are determined by the chemical potentials of their constituents. The relative density of point…”
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Sodium enhances indium-gallium interdiffusion in copper indium gallium diselenide photovoltaic absorbers by Colombara, Diego, Werner, Florian, Schwarz, Torsten, Cañero Infante, Ingrid, Fleming, Yves, Valle, Nathalie, Spindler, Conrad, Vacchieri, Erica, Rey, Germain, Guennou, Mael, Bouttemy, Muriel, Manjón, Alba Garzón, Peral Alonso, Inmaculada, Melchiorre, Michele, El Adib, Brahime, Gault, Baptiste, Raabe, Dierk, Dale, Phillip J., Siebentritt, Susanne

“…Copper indium gallium diselenide-based technology provides the most efficient solar energy conversion among all thin-film photovoltaic devices. This is…”
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Electrical characterization of Cu(In,Ga)Se 2 -solar cells by voltage dependent time-resolved photoluminescence by Maiberg, Matthias, Spindler, Conrad, Jarzembowski, Enrico, Scheer, Roland

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The impact of Kelvin probe force microscopy operation modes and environment on grain boundary band bending in perovskite and Cu(In,Ga)Se2 solar cells by Lanzoni, Evandro Martin, Gallet, Thibaut, Spindler, Conrad, Ramírez, Omar, Boumenou, Christian Kameni, Siebentritt, Susanne, Redinger, Alex

“…An in-depth understanding of the electronic properties of grain boundaries (GBs) in polycrystalline semiconductor absorbers is of high importance since their…”
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Interdiffusion and Doping Gradients at the Buffer/Absorber Interface in Thin-Film Solar Cells by Werner, Florian, Babbe, Finn, Burkhart, Jan, Spindler, Conrad, Elanzeery, Hossam, Siebentritt, Susanne

“…An accurate determination of the net dopant concentration in photovoltaic absorbers is critical for understanding and optimizing solar cell performance. The…”
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Electrical characterization of Cu(In,Ga)Se2-solar cells by voltage dependent time-resolved photoluminescence by Maiberg, Matthias, Spindler, Conrad, Jarzembowski, Enrico, Scheer, Roland

“…Time-resolved photoluminescence (TRPL) is a promising method for the investigation of charge carrier dynamics and recombination kinetics in semiconductor…”
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Revisiting radiative deep-level transitions in CuGaSe{sub 2} by photoluminescence by Spindler, Conrad, Regesch, David, Siebentritt, Susanne

“…Recent defect calculations suggest that the open circuit voltage of CuGaSe{sub 2} solar cells can be limited by deep intrinsic electron traps by Ga{sub Cu}…”
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The impact of Kelvin probe force microscopy operation modes and environment on grain boundary band bending in perovskite and Cu(In,Ga)Se 2 solar cells by Lanzoni, Evandro Martin, Gallet, Thibaut, Spindler, Conrad, Ramírez, Omar, Boumenou, Christian Kameni, Siebentritt, Susanne, Redinger, Alex

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Synthesis, theoretical and experimental characterisation of thin film Cu2Sn1-xGexS3 ternary alloys (x = 0 to 1): Homogeneous intermixing of Sn and Ge by Robert, Erika V.C., Gunder, René, de Wild, Jessica, Spindler, Conrad, Babbe, Finn, Elanzeery, Hossam, El Adib, Brahime, Treharne, Robert, Miranda, Henrique P.C., Wirtz, Ludger, Schorr, Susan, Dale, Phillip J.

“…Cu2Sn1-xGexS3 is a p-type semiconductor alloy currently investigated for use as an absorber layer in thin film solar cells. The aim of this study is to…”
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Synthesis, theoretical and experimental characterisation of thin film Cu2Sn1-Ge S3 ternary alloys (x = 0 to 1): Homogeneous intermixing of Sn and Ge by Robert, Erika V.C., Gunder, René, de Wild, Jessica, Spindler, Conrad, Babbe, Finn, Elanzeery, Hossam, El Adib, Brahime, Treharne, Robert, Miranda, Henrique P.C., Wirtz, Ludger, Schorr, Susan, Dale, Phillip J.

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Surface characterization of epitaxial Cu-rich CuInSe2 absorbers by Lanzoni, Evandro M., Spindler, Conrad, Ramirez, Omar, Melchiorre, Michele, Siebentritt, Susanne, Redinger, Alex

“…We investigated the electrical properties of epitaxial Cu-rich CuInSe 2 by Kelvin probe force microscopy (KPFM) under ambient and ultra-high vacuum conditions…”
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The impact of Kelvin probe force microscopy operation modes and environment on grain boundary band bending in perovskite and Cu(In,Ga)Se2 solar cells by Lanzoni, Evandro Martin, Gallet, Thibaut, Spindler, Conrad, Ramirez, Omar, Boumenou, Christian Kameni, Siebentritt, Susanne, Redinger, Alex

“…An in-depth understanding of the electronic properties of grain boundaries (GB) in polycrystalline semiconductor absorbers is of high importance since their…”
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