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Room temperature growth of CH3NH3PbCl3 single crystals by solvent evaporation method

Nandi, Pronoy and Giri, Chandan and Swain, Diptikanta and Manju, U and Topwal, Dinesh (2019) Room temperature growth of CH3NH3PbCl3 single crystals by solvent evaporation method. In: CRYSTENGCOMM, 21 (4). pp. 656-661.

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Official URL: https://doi.org/10.1039/c8ce01939h

Abstract

We report a new route to synthesize high-quality, large-size crystals of CH3NH3PbCl3 through proper selection of DSMO-GBL solution via solvent evaporation method at room temperature. A detailed evaluation of the structural, electronic, optical and electrical properties of these crystals was carried out. Our XPS studies suggested that organic-inorganic halide perovskites are sensitive to X-ray-induced damage, and hence, their properties may get altered. Also, photoluminescence studies displayed two peak spectra, indicating coexistence of order-disorder domains of CH3NH3 in the sample. Further observation of low defect concentration and longer diffusion length indicates that crystals grown by the presented method can offer promising solutions for optoelectronic devices.

Item Type: Journal Article
Additional Information: Copyright of this article belongs to ROYAL SOC CHEMISTRY
Department/Centre: Division of Chemical Sciences > Solid State & Structural Chemistry Unit
Depositing User: Id for Latest eprints
Date Deposited: 20 Feb 2019 05:02
Last Modified: 20 Feb 2019 05:02
URI: http://eprints.iisc.ac.in/id/eprint/61768

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