Photoelectrochemically Active and Environmentally Stable CsPbBr3/TiO2 Core/Shell Nanocrystals

Inherent poor stability of perovskite nanocrystals (NCs) is the main impediment preventing broad applications of the materials. Here, TiO2 shell coated CsPbBr3 core/shell NCs are synthesized through the encapsulation of colloidal CsPbBr3 NCs with titanium precursor, followed by calcination at 300 °C...

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Veröffentlicht in:	Advanced functional materials 2018-01, Vol.28 (1), p.n/a
Hauptverfasser:	Li, Zhi‐Jun, Hofman, Elan, Li, Jian, Davis, Andrew Hunter, Tung, Chen‐Ho, Wu, Li‐Zhu, Zheng, Weiwei
Format:	Artikel
Sprache:	eng
Schlagworte:	Anion exchanging Charge efficiency charge transport Coating effects core/shell nanoparticles Electrical resistivity functional coatings Materials science Nanocrystals Optical properties Optoelectronics Perovskites Photodegradation Photoelectricity Photoluminescence Shell stability Titanium dioxide Titanium oxides Water stability
Online-Zugang:	Volltext
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