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Perovskite Solar Cells: Understanding the Role of Cesium and Rubidium Additives in Perovskite Solar Cells: Trap States, Charge Transport, and Recombination (Adv. Energy Mater. 16/2018)
Author(s) -
Hu Yinghong,
Hutter Eline M.,
Rieder Philipp,
Grill Irene,
Hanisch Jonas,
Aygüler Meltem F.,
Hufnagel Alexander G.,
Handloser Matthias,
Bein Thomas,
Hartschuh Achim,
Tvingstedt Kristofer,
Dyakonov Vladimir,
Baumann Andreas,
Savenije Tom J.,
Petrus Michiel L.,
Docampo Pablo
Publication year - 2018
Publication title -
advanced energy materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.08
H-Index - 220
eISSN - 1614-6840
pISSN - 1614-6832
DOI - 10.1002/aenm.201870073
Subject(s) - perovskite (structure) , rubidium , trapping , halide , materials science , caesium , charge (physics) , trap (plumbing) , charge carrier , optoelectronics , chemistry , inorganic chemistry , physics , potassium , crystallography , quantum mechanics , meteorology , metallurgy , ecology , biology
In article number 1703057 , Andreas Baumann, Tom J. Savenije, Michiel L. Petrus, Pablo Docampo and co‐workers demonstrate that the incorporation of Cs + cations into lead halide perovskites reduces the trapping of photogenerated charge carriers in deep trap states. This can be related to an increase of open‐circuit voltage in perovskite solar cells. Cover Image by Christoph Hohmann, Nanosystems Initiative Munich (NIM).