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Issue 6, 2017
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All-inorganic perovskite quantum dot/mesoporous TiO2 composite-based photodetectors with enhanced performance

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Abstract

High-performance all-inorganic perovskite-based metal/semiconductor/metal (MSM) photodetectors with a bilayer composite film of mesoporous TiO2 and CsPbBr3 quantum dots as a photosensitizer were prepared. The photodetectors demonstrated significantly improved on/off ratios of nearly three orders of magnitude compared to those of pure bromine-based perovskite nanocrystal photodetectors with an MSM structure.

Graphical abstract: All-inorganic perovskite quantum dot/mesoporous TiO2 composite-based photodetectors with enhanced performance

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Publication details

The article was received on 17 Dec 2016, accepted on 22 Dec 2016 and first published on 22 Dec 2016


Article type: Communication
DOI: 10.1039/C6DT04758K
Citation: Dalton Trans., 2017,46, 1766-1769
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    All-inorganic perovskite quantum dot/mesoporous TiO2 composite-based photodetectors with enhanced performance

    L. Zhou, K. Yu, F. Yang, J. Zheng, Y. Zuo, C. Li, B. Cheng and Q. Wang, Dalton Trans., 2017, 46, 1766
    DOI: 10.1039/C6DT04758K

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