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Issue 33, 2017
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Solution synthesis and phase control of inorganic perovskites for high-performance optoelectronic devices

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Abstract

An efficient method to synthesize well-crystallized inorganic cesium lead halide perovskites (CsPbX3, X = I or Br) with high yield and high reproducibility was proposed. Notably, the as-prepared CsPbI3 in the yellow orthorhombic phase (y-CsPbI3) can be easily converted to the black cubic perovskite phase CsPbI3 (b-CsPbI3) after thermal annealing. Furthermore, two-terminal photodetectors and all-inorganic perovskite solar cells based on b-CsPbI3 were fabricated, exhibiting high performances.

Graphical abstract: Solution synthesis and phase control of inorganic perovskites for high-performance optoelectronic devices

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Publication details

The article was received on 17 May 2017, accepted on 18 Jul 2017 and first published on 20 Jul 2017


Article type: Communication
DOI: 10.1039/C7NR03530F
Citation: Nanoscale, 2017,9, 11841-11845
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    Solution synthesis and phase control of inorganic perovskites for high-performance optoelectronic devices

    J. Liang, C. Wang, P. Zhao, Z. Lu, Y. Ma, Z. Xu, Y. Wang, H. Zhu, Y. Hu, G. Zhu, L. Ma, T. Chen, Z. Tie, J. Liu and Z. Jin, Nanoscale, 2017, 9, 11841
    DOI: 10.1039/C7NR03530F

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