Non-collinear magnetism in multiferroic perovskites

E Bousquet, A Cano - Journal of Physics: Condensed Matter, 2016 - iopscience.iop.org
We present an overview of the current interest in non-collinear magnetism in multiferroic
perovskite crystals. We first describe the different microscopic mechanisms giving rise to the …

Prediction of a stable post-post-perovskite structure from first principles

C Xu, B Xu, Y Yang, H Dong, AR Oganov, S Wang… - Physical Review B, 2015 - APS
A novel stable crystal structure is discovered in a variety of ABO 3, ABF 3, and A 2 O 3
compounds, via the use of first principles. This novel structure appears under hydrostatic …

Incipient multiferroicity in fluoroperovskite

RM Dubrovin, LN Alyabyeva, NV Siverin… - Physical Review B, 2020 - APS
Recent theoretical studies predict the suppressed ferroelectric instability in orthorhombic P
nma perovskites and experimental evidence is due. We observed significant softening at …

Octahedral distortion and electronic properties of the antiperovskite oxide Ba3SiO: First principles study

AC Garcia-Castro, R Ospina, JH Quintero - Journal of Physics and …, 2020 - Elsevier
In this study, based on first principles calculations, we investigated the vibrational and
electronic structure of the antiperovskite oxide Ba 3 SiO. The low temperature Pbnm …

Perovskite to Postperovskite Transition in NaFeF3

FL Bernal, KV Yusenko, J Sottmann… - Inorganic …, 2014 - ACS Publications
The GdFeO3-type perovskite NaFeF3 transforms to CaIrO3-type postperovskite at pressures
as low as 9 GPa at room temperature. The details of such a transition were investigated by in …

Chiral magnetism, lattice dynamics, and anomalous Hall conductivity in antiferromagnetic antiperovskite

JM Duran-Pinilla, AH Romero, AC Garcia-Castro - Physical Review Materials, 2022 - APS
Antiferromagnetic antiperovskites, where magnetically active 3 d metal cations are placed in
the octahedral corners of a perovskite structure, are in the spotlight due to their intertwined …

Strain-engineered high-temperature ferromagnetic oxygen-substituted from first principles

W Ren, K Jin, EJ Guo, C Ge, C Wang, X Xu, H Yao… - Physical Review B, 2021 - APS
Using first-principles calculations, we investigated the magnetic, electronic, and structural
properties of oxygen-substituted NaMnF 3 (NaMnF 1.5 O 1.5) with in-plane biaxial strain. For …

Hydrostatic pressure induced structural phase transition and mechanical properties of fluoroperovskite

H Cheng, AJ Mao, XR Cheng, H Tian… - Journal of Physics …, 2019 - iopscience.iop.org
We perform the first-principles calculations combined with the particle swarm optimization
algorithm to investigate the high-pressure phase diagrams of Na F 3 (= Mn, Ni, Zn). Two …

[HTML][HTML] Large geometric polarization and magnetic behavior in the multiferroic quasi-2D SrNiF4 fluoride

W Ibarra-Hernández, A Bautista-Hernández… - Computational Materials …, 2024 - Elsevier
In the last decades, multifunctional single-crystals that show multiferroic and magnetoelectric
responses have attracted considerable attention due to the potential applications and …

Unveiling hidden structural instabilities and magnetodielectric effect in manganese fluoroperovskites

RM Dubrovin, SA Kizhaev, PP Syrnikov, JY Gesland… - Physical Review B, 2018 - APS
Recent theoretical studies predict potential multiferroicity in ABF 3 fluoroperovskites,
challenging their experimental confirmations. Here, we show that magnetic manganese …