Optical phonons in methylammonium lead halide perovskites and implications for charge transport

Lead-halide perovskites are promising materials for opto-electronic applications. Recent reports indicated that their mechanical and electronic properties are strongly affected by the lattice vibrations. Herein we report far-infrared spectroscopy measurements of CH 3 NH 3 Pb(I/Br/Cl) 3 thin films an...

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Veröffentlicht in:	Materials horizons 2016-11, Vol.3 (6), p.613-620
Hauptverfasser:	Sendner, Michael, Nayak, Pabitra K., Egger, David A., Beck, Sebastian, Müller, Christian, Epding, Bernd, Kowalsky, Wolfgang, Kronik, Leeor, Snaith, Henry J., Pucci, Annemarie, Lovrinčić, Robert
Format:	Artikel
Sprache:	eng
Schlagworte:	Charge carriers Charge transport Halides Lattice vibration Perovskites Phonons Quantitative analysis Single crystals
Online-Zugang:	Volltext
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