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 …

Multiferroic materials have attracted wide interest because of their exceptional static,–and
dynamical,–magnetoelectric properties. In particular, type-II multiferroics exhibit an inversion …

Recent technological breakthroughs in synchrotron and x-ray free electron laser facilities
have revolutionized nanoscale structural and dynamic analyses in condensed matter …

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 …

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 …

Dynamical multiferroicity features entangled dynamic orders: fluctuating electric dipoles
induce magnetization. Hence, the material with paraelectric fluctuations can develop …

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 …

The effect of do** on the chemical and physical properties of semiconductors, alloys,
ferroelectrics, glasses, and other substances has been a classic topic in materials science …

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 …

Two-dimensional (2D) materials are able to strongly confine light hybridized with collective
excitations of atoms, enabling electric-field enhancements and novel spectroscopic …