Hybrid organic-inorganic perovskites: Polar properties and applications

WJ Xu, S Kopyl, A Kholkin, J Rocha - Coordination Chemistry Reviews, 2019 - Elsevier
Inorganic perovskite materials such as SrTiO 3, BaTiO 3, and Pb (Zr, Ti) O 3 have been
widely used in the past because of their excellent dielectric, ferroelectric, piezoelectric and …

Metal-free three-dimensional perovskite ferroelectrics

HY Ye, YY Tang, PF Li, WQ Liao, JX Gao, XN Hua… - Science, 2018 - science.org
Inorganic perovskite ferroelectrics are widely used in nonvolatile memory elements,
capacitors, and sensors because of their excellent ferroelectric and other properties. Organic …

Hydrogen-bonded small-molecular crystals yielding strong ferroelectric and antiferroelectric polarizations

S Horiuchi, S Ishibashi - Journal of the Physical Society of Japan, 2020 - journals.jps.jp
The development of organic ferroelectrics and antiferroelectrics with significantly improved
performances has recently increased. Their attractive features are environmentally benign …

Ultrafast Polarization Switching in a Biaxial Molecular Ferroelectric Thin Film: [Hdabco]ClO4

YY Tang, WY Zhang, PF Li, HY Ye… - Journal of the …, 2016 - ACS Publications
Molecular ferroelectrics are attracting much attention as valuable complements to
conventional ceramic ferroelectrics owing to their solution processability and nontoxicity …

De Novo Discovery of [Hdabco]BF4 Molecular Ferroelectric Thin Film for Nonvolatile Low-Voltage Memories

PP Shi, YY Tang, PF Li, HY Ye… - Journal of the American …, 2017 - ACS Publications
To date, the field of ferroelectric random access memories (FeRAMs) is mainly dominated by
inorganic ferroelectric thin films like Pb (Zr, Ti) O3, which suffer from the issues of …

4-(Cyanomethyl) anilinium perchlorate: a new displacive-type molecular ferroelectric

HL Cai, W Zhang, JZ Ge, Y Zhang, K Awaga… - Physical Review Letters, 2011 - APS
A new organic ferroelectric compound, 4-(cyanomethyl) anilinium perchlorate, proceeds a
second-order phase transition from a paraelectric phase (P 2 1/m) to a ferroelectric phase (P …

Hydrogen-bonded ferroelectrics based on metal− organic coordination

HY Ye, DW Fu, Y Zhang, W Zhang… - Journal of the …, 2009 - ACS Publications
Metal− organic coordination (MOC)-type ferroelectrics, cobalt (II)(R)-2-methylpiperazine
(MPPA) trichloride [CoIICl3 (H-MPPA)], was constructed through hydrogen bonds. It is a …

Renewing Halogen Substitution Strategy for the Rational Design of High‐Curie Temperature Metal‐Free Molecular Antiferroelectrics

W Li, Y Ma, X Hu, H Xu, Y Liu, S Han… - Angewandte Chemie …, 2024 - Wiley Online Library
Metal‐free molecular antiferroelectric (AFE) holds a promise for energy storage on account
of its unique physical attributes. However, it is challenging to explore high‐curie temperature …

Simple guanidinium salts revisited: Room–temperature ferroelectricity in hydrogen-bonded supramolecular structures

M Szafranski - The Journal of Physical Chemistry B, 2011 - ACS Publications
Dielectric, calorimetric, and X-ray diffraction methods have been employed to characterize
the crystals of guanidinium tetrafluoroborate and guanidinium perchlorate, both built of two …

A Molecular Ferroelectric Showing Room‐Temperature Record‐Fast Switching of Spontaneous Polarization

Z Sun, X Yi, K Tao, C Ji, X Liu, L Li… - Angewandte Chemie …, 2018 - Wiley Online Library
Fast switching of spontaneous polarization (Ps) is one of the most essential requirements for
ferroelectrics used in the field of data storage. However, in contrast to inorganic …