D
Dimitrios Hariskos
Researcher at University of Stuttgart
Publications - 131
Citations - 9165
Dimitrios Hariskos is an academic researcher from University of Stuttgart. The author has contributed to research in topics: Copper indium gallium selenide solar cells & Solar cell. The author has an hindex of 39, co-authored 122 publications receiving 8317 citations.
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Journal ArticleDOI
New world record efficiency for Cu(In,Ga)Se2 thin‐film solar cells beyond 20%
Philip Jackson,Dimitrios Hariskos,Erwin Lotter,Stefan Paetel,Roland Wuerz,Richard Menner,Wiltraud Wischmann,Michael Powalla +7 more
TL;DR: In this article, the authors presented a new certified world record efficiency of 20.1 and 20.3% for thin-film solar cells for the first time and analyzed the characteristics of solar cells on such a performance level and demonstrate a high degree of reproducibility.
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Effects of heavy alkali elements in Cu(In,Ga)Se2 solar cells with efficiencies up to 22.6%
TL;DR: In this article, the effect of different alkali elements in the post deposition treatment of CIGS solar cells was investigated and a diode analysis revealed an improved diode quality for cells treated-ed with heavier alkalis.
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Properties of Cu(In,Ga)Se2 solar cells with new record efficiencies up to 21.7%
Philip Jackson,Dimitrios Hariskos,Roland Wuerz,Oliver Kiowski,Andreas Bauer,Theresa Magorian Friedlmeier,Michael Powalla +6 more
TL;DR: In this article, a new thin-film Cu(In,Ga)Se2 (CIGS) solar cell record efficiency of 217% using I-V measurement and diode analysis, quantum efficiency and secondary neutral mass spectrometry measurements.
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Compositional investigation of potassium doped Cu(In,Ga)Se2 solar cells with efficiencies up to 20.8%
TL;DR: In this paper, intentional potassium doping of thin film CIGS solar cells was reported to increase solar cell conversion efficiencies up to 20.8% while maintaining a high gallium content.
Journal ArticleDOI
Buffer layers and transparent conducting oxides for chalcopyrite Cu(In,Ga)(S,Se)(2) based thin film photovoltaics : Present status and current developments
Negar Naghavi,Daniel Abou-Ras,N. Allsop,Nicolas Barreau,S. Bucheler,Ahmed Ennaoui,Ch.-H. Fischer,C. Guillén,Dimitrios Hariskos,J. Herrero,Reiner Klenk,Katsumi Kushiya,Daniel Lincot,Richard Menner,Tokio Nakada,Charlotte Platzer-Björkman,S. Spiering,Ayodhya N. Tiwari,Tobias Törndahl +18 more
TL;DR: In this paper, a review on the recent work concerning Cd-free buffer and window layers in chalcopyrite solar cells using various deposition techniques as well as their adaptation to chal copyrite-type absorbers such as Cu(In,Ga)Se-2, CuInS2, or Cu(in,Ga)(S,Se)(2).