Hybrid organic-inorganic perovskites: Polar properties and applications
authors Xu, WJ; Kopyl, S; Kholkin, A; Rocha, J
nationality International
journal COORDINATION CHEMISTRY REVIEWS
author keywords Hybrid perovskites; Polar phases; Ferroelectricity; Piezoelectricity; Pyroelectricity
keywords STRUCTURAL PHASE-TRANSITIONS; HIGH-TEMPERATURE FERROELECTRICITY; LIGHT-EMITTING-DIODES; MOLECULAR PEROVSKITE; DIELECTRIC-CONSTANT; THIN-FILMS; HALIDE PEROVSKITES; CH3NH3PBI3; STATE; MICROSCOPY
abstract Inorganic perovskite materials such as SrTiO3, BaTiO3, and Pb(Zr,Ti)O-3 have been widely used in the past because of their excellent dielectric, ferroelectric, piezoelectric and pyroelectric properties used in numerous applications. Recently, hybrid organic- inorganic perovskites (HOIPs) have emerged as a promising class of materials for photovoltaic (and more generally optoelectronic) applications. With their help, photovoltaic solar cells have achieved large power conversion efficiencies, in excess of 20%, within a very short time due to unique combinations of materials parameters. On the other hand, many of these materials are polar and, thus, viable substitutes for classical inorganic perovskites. In this Review we describe the origin of polar properties in several classes of HOIPs (both single crystals and thin films), present a comprehensive account of their piezo-, ferro- and pyroelectric responses, and discuss their possible applications as capacitors, memory elements, piezoelectric transducers and pyroelectric sensors. (C) 2019 Elsevier B.V. All rights reserved.
publisher ELSEVIER SCIENCE SA
issn 0010-8545
year published 2019
volume 387
beginning page 398
ending page 414
digital object identifier (doi) 10.1016/j.ccr.2019.02.012
web of science category Chemistry, Inorganic & Nuclear
subject category Chemistry
unique article identifier WOS:000463125500018
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journal analysis (jcr 2017):
journal impact factor 14.499
5 year journal impact factor 13.215
category normalized journal impact factor percentile 98.889
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