Intrinsic-polarization origin of photoconductivity in MAPbI3 thin films

Hybrid halide perovskites (HHPs) exhibit exceptional photoelectric properties, facilitating highly efficient modern solar cells and photoconductive technologies. Both ion migration and intrinsic spontaneous polarization have been proposed as the main source of enhanced photoelectric activity, but th...

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Veröffentlicht in:	Applied physics letters 2021-04, Vol.118 (15)
Hauptverfasser:	Saraf, Rohit, Saguy, Cecile, Maheshwari, Vivek, Elangovan, Hemaprabha, Ivry, Yachin
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied physics Atomic force microscopy Crystallography Ion migration Perovskites Photoconductivity Photoelectric effect Photoelectric emission Photoelectricity Photovoltaic cells Polarization Solar cells Thin films
Online-Zugang:	Volltext
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