Van der Waals layered ferroelectric CuInP2S6: Physical properties and device applications
Copper indium thiophosphate, CuInP 2 S 6, has attracted much attention in recent years due
to its van der Waals layered structure and robust ferroelectricity at room temperature. In this …
to its van der Waals layered structure and robust ferroelectricity at room temperature. In this …
Two dimensional ferroelectrics: Candidate for controllable physical and chemical applications
The recent emerged two‐dimensional (2D) ferroelectrics have attracted tremendous
research interests due to their promising application in nonvolatile electronics devices. The …
research interests due to their promising application in nonvolatile electronics devices. The …
Vibrational properties of across the ferroelectric transition
In order to explore the properties of a two-sublattice ferroelectric, we measured the infrared
and Raman scattering response of CuInP 2 S 6 across the ferroelectric and glassy …
and Raman scattering response of CuInP 2 S 6 across the ferroelectric and glassy …
Ferrielectric-paraelectric phase transitions in layered and heterostructures: A Raman spectroscopy and x-ray diffraction study
To better control the properties of emerging ferroelectric materials, it is important to
understand the microscopic origins of their phase transitions. Here, we focus on CuInP 2 S 6 …
understand the microscopic origins of their phase transitions. Here, we focus on CuInP 2 S 6 …
Pressure-driven phase transformations and phase segregation in ferrielectric self-assembled heterostructures
Layered multiferroic materials exhibit a variety of functional properties that can be tuned by
varying the temperature and pressure. As-synthesized CuIn P 2 S 6 is a layered material that …
varying the temperature and pressure. As-synthesized CuIn P 2 S 6 is a layered material that …
Investigation of the evolution of thermal properties in ferrielectric CuInP2S6 and Ag0. 1Cu0. 9InP2S6 layered crystals by means of ac photopyroelectric calorimetry
For CuInP 2 S 6 layered crystal the temperature anomalies of the heat capacity and entropy
at the ferrielectric ordering are explained based on the theoretical studies which predict the …
at the ferrielectric ordering are explained based on the theoretical studies which predict the …
A new highly stable multifunctional two-dimensional Si 2 BN monolayer quantum material with a direct bandgap predicted by density functional theory
In this work, we present a novel two-dimensional (2D) Si2BN structure (2D δ-Si2BN)
predicted using density functional theory (DFT). The proposed structure exhibits a unique …
predicted using density functional theory (DFT). The proposed structure exhibits a unique …
Involvement of cationic sublattices in multiple polarization states in CuInP2S6 ferrielectrics
The contribution of copper and indium cationic sublattices on polarization hysteresis loops in
CuInP 2 S 6 van der Waals ferrielectrics has been studied within the quantum anharmonic …
CuInP 2 S 6 van der Waals ferrielectrics has been studied within the quantum anharmonic …
Robust ferroelectricity in low-dimensional δ-SiX (X= S/Se): a first-principles study
Y Dai, X Wang, X Fang, Z Qu, J Zhang, Z Wu… - Physical Chemistry …, 2023 - pubs.rsc.org
Low-dimensional ferroelectric materials hold great promise for application in nonvolatile
memory devices. In this work, ferroelectricity in two-dimensional monolayers and one …
memory devices. In this work, ferroelectricity in two-dimensional monolayers and one …
Phonon spectra and phase transitions in van der Waals ferroics MM'P2X6
For CuInP2S6 ferrielectrics by Brillouin spectroscopy, the temperature dependence of the
longitudinal hypersound velocity was investigated for the acoustic phonons propagated in …
longitudinal hypersound velocity was investigated for the acoustic phonons propagated in …