Multiferroics beyond electric-field control of magnetism

NA Spaldin - Proceedings of the Royal Society A, 2020 - royalsocietypublishing.org
Multiferroic materials, with their combined and coupled magnetism and ferroelectricity,
provide a playground for studying new physics and chemistry as well as a platform for the …

Evidence for a single-layer van der Waals multiferroic

Q Song, CA Occhialini, E Ergeçen, B Ilyas, D Amoroso… - Nature, 2022 - nature.com
Multiferroic materials have attracted wide interest because of their exceptional static,–and
dynamical,–magnetoelectric properties. In particular, type-II multiferroics exhibit an inversion …

Quantum paraelectric phase of from first principles

D Shin, S Latini, C Schäfer, SA Sato, U De Giovannini… - Physical Review B, 2021 - APS
We demonstrate how the quantum paraelectric ground state of SrTiO 3 can be accessed via
a microscopic ab initio approach based on density functional theory. At low temperature the …

Dynamically induced magnetism in

RM Geilhufe, V Juričić, S Bonetti, JX Zhu… - Physical Review …, 2021 - APS
Dynamical multiferroicity features entangled dynamic orders: fluctuating electric dipoles
induce magnetization. Hence, the material with paraelectric fluctuations can develop …

[HTML][HTML] Coherent diffractive imaging with twisted X-rays: Principles, applications, and outlook

NP Nazirkar, X Shi, J Shi, M N'Gom… - Applied Physics …, 2024 - pubs.aip.org
Recent technological breakthroughs in synchrotron and x-ray free electron laser facilities
have revolutionized nanoscale structural and dynamic analyses in condensed matter …

Atomic scale control and visualization of topological quantum phase transition in π‐conjugated polymers driven by their length

H González‐Herrero, JI Mendieta‐Moreno… - Advanced …, 2021 - Wiley Online Library
Quantum phase transitions (QPTs) driven by quantum fluctuations are transitions between
distinct quantum phases of matter. At present, they are poorly understood and not readily …

Ferroelectricity and multiferroic quantum critical behaviors in

R Chen, HJ Hu, QK Lei, CB Liu, C Dong, XY Yue, Z Qu… - Physical Review B, 2023 - APS
We present isothermal ferroelectric (FE) and quasiadiabatic phase diagrams for single-
crystal Co 2 V 2 O 7 with magnetic fields (H) along the c axis, obtained through …

Competing electronic states emerging on polar surfaces

M Reticcioli, Z Wang, M Schmid, D Wrana… - Nature …, 2022 - nature.com
Excess charge on polar surfaces of ionic compounds is commonly described by the two-
dimensional electron gas (2DEG) model, a homogeneous distribution of charge, spatially …

When quantum fluctuations meet structural instabilities: the isotope-and pressure-induced phase transition in the quantum paraelectric NaOH

S Schaack, E Mangaud, E Fallacara, S Huppert… - Physical Review Letters, 2023 - APS
Anhydrous sodium hydroxide, a common and structurally simple compound, shows
spectacular isotope effects: NaOD undergoes a first-order transition, which is absent in …

Octahedra-Tilted Control of Displacement Disorder and Dielectric Relaxation in Mn-Doped SrTiO3 Single Crystals

MV Talanov, AI Stash, SA Ivanov… - The Journal of …, 2022 - ACS Publications
Strontium titanate SrTiO3 (STO) is a canonical example of a quantum paraelectric, and its
doping with manganese ions unlocks its potential as a quantum multiferroic candidate …