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Alexandros Stavrinadis
Researcher at ICFO – The Institute of Photonic Sciences
Publications - 43
Citations - 2012
Alexandros Stavrinadis is an academic researcher from ICFO – The Institute of Photonic Sciences. The author has contributed to research in topics: Quantum dot & Nanocrystal. The author has an hindex of 21, co-authored 43 publications receiving 1576 citations. Previous affiliations of Alexandros Stavrinadis include University of St Andrews & University of Oxford.
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Journal ArticleDOI
Solution-processed solar cells based on environmentally friendly AgBiS2 nanocrystals
Maria Bernechea,Nichole Cates Miller,Guillem Xercavins,David So,Alexandros Stavrinadis,Gerasimos Konstantatos,Gerasimos Konstantatos +6 more
TL;DR: In this paper, AgBiS2 nanocrystals offer a route to solution-processed environmentally friendly solar cells, which can be used to generate energy-efficient solar cells.
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The role of surface passivation for efficient and photostable PbS quantum dot solar cells
TL;DR: In this article, the role of surface passivation and suppression of hydroxyl ligands in the performance and photostability of cells with an efficiency of 9.6% is unveiled.
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High-efficiency colloidal quantum dot infrared light-emitting diodes via engineering at the supra-nanocrystalline level.
Santanu Pradhan,Francesco Di Stasio,Yu Bi,Shuchi Gupta,Sotirios Christodoulou,Alexandros Stavrinadis,Gerasimos Konstantatos,Gerasimos Konstantatos +7 more
TL;DR: PbS quantum dot ternary blends enable the realization of high-efficiency colloidal quantum dot infrared light-emitting diodes with an open circuit voltage that approaches their radiative limit.
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Heterovalent cation substitutional doping for quantum dot homojunction solar cells
Alexandros Stavrinadis,Arup K. Rath,F. Pelayo García de Arquer,Silke L. Diedenhofen,César Magén,Luis Martinez,David So,Gerasimos Konstantatos +7 more
TL;DR: An optoelectronic device, a quantum dot homojunction solar cell, based on heterovalent cation substitution is reported, operating as a solar cell robustly under ambient air conditions with power conversion efficiency of 2.7%.
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Infrared Solution-Processed Quantum Dot Solar Cells Reaching External Quantum Efficiency of 80% at 1.35 µm and Jsc in Excess of 34 mA cm-2.
Yu Bi,Santanu Pradhan,Shuchi Gupta,Mehmet Zafer Akgul,Alexandros Stavrinadis,Gerasimos Konstantatos,Gerasimos Konstantatos +6 more
TL;DR: In infrared PbS colloidal quantum dot (CQD) solar cells employing a hybrid inorganic-organic ligand exchange process that results in an external quantum efficiency of 80% at 1.35 µm are reported, leading to a short-circuit current density and power conversion efficiency up to 7.9%, which is a current record for SWIR CQD solar cells.