Rotational dynamics of organic cations in the CH3NH3PbI3 perovskite

Methylammonium lead iodide (CH3NH3PbI3) based solar cells have shown impressive power conversion efficiencies of above 20%. However, the microscopic mechanism of the high photovoltaic performance is yet to be fully understood. Particularly, the dynamics of CH3NH3(+) cations and their impact on relev...

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Veröffentlicht in:	Physical chemistry chemical physics : PCCP 2015-12, Vol.17 (46), p.31278-31286
Hauptverfasser:	Chen, Tianran, Foley, Benjamin J, Ipek, Bahar, Tyagi, Madhusudan, Copley, John R D, Brown, Craig M, Choi, Joshua J, Lee, Seung-Hun
Format:	Artikel
Sprache:	eng
Schlagworte:	Cations Charge Correlation Dynamics Mathematical analysis Photovoltaic cells Relaxation time Solar cells
Online-Zugang:	Volltext
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