[HTML][HTML] On the complexity of spinels: Magnetic, electronic, and polar ground states

V Tsurkan, HAK Von Nidda, J Deisenhofer… - Physics Reports, 2021 - Elsevier
This review aims to summarize more than 100 years of research on spinel compounds,
mainly focusing on the progress in understanding their magnetic, electronic, and polar …

Magnetoelasticity in CrO spinel oxides ( Mn, Fe, Co, Ni, and Cu)

V Kocsis, S Bordács, D Varjas, K Penc… - Physical Review B …, 2013 - APS
Dynamical properties of the lattice structure were studied by optical spectroscopy in A Cr 2 O
4 chromium spinel oxide magnetic semiconductors over a broad temperature region of T …

Band gap tuning and orbital mediated electron–phonon coupling in HoFe1− xCrxO3 (0≤ x≤ 1)

G Kotnana, SN Jammalamadaka - Journal of Applied Physics, 2015 - pubs.aip.org
We report on the evidenced orbital mediated electron–phonon coupling and band gap
tuning in HoFe 1− x Cr x O 3 (0≤ x≤ 1) compounds. From the room temperature Raman …

Phonon anomalies in pyrochlore iridates studied by Raman spectroscopy

K Ueda, R Kaneko, A Subedi, M Minola, BJ Kim… - Physical Review B, 2019 - APS
We report polarization-resolved Raman scattering measurements on single crystals of the
pyrochlore compound Eu 2 Ir 2 O 7 which exhibits a ground state with noncollinear magnetic …

Pressure-induced transition in the multiferroic spinel

I Efthimiopoulos, ZTY Liu, SV Khare, P Sarin… - Physical Review B, 2015 - APS
We have explored the high-pressure structural, vibrational, electronic, and magnetic
behavior of the multiferroic CoC r 2 O 4 spinel up to 30 GPa by means of x-ray diffraction …

A comparative study of the structural, optical, magnetic and magnetocaloric properties of HoCrO3 and HoCr0. 85Mn0. 15O3 orthochromites

K Kanwar, I Coondoo, M Anas, VK Malik, P Kumar… - Ceramics …, 2021 - Elsevier
In the present study, the physical properties including structural, optical and magnetic of
HoCr 1-x Mn x O 3 (x= 0, 0.15) have been thoroughly investigated and compared. A detailed …

Magnetoelectric and Raman spectroscopic studies of monocrystalline

GT Lin, YQ Wang, X Luo, J Ma, HL Zhuang, D Qian… - Physical Review B, 2018 - APS
MnC r 2 O 4 that exhibits spin frustration and complex spiral spin order is of great interest
from both fundamental as well as application-oriented perspectives. Unlike CoC r 2 O 4 …

Spin order on the pyrochlore lattice: Magnetic crystallography, Landau thermodynamics and emergent phenomena

MV Talanov, VB Shirokov, VM Talanov - Acta Materialia, 2023 - Elsevier
Pyrochlore sublattice is an integral structural component of numerous families of electronic
and magnetic materials, including pyrochlores, spinels, and Laves phases C15, which …

Dynamic off-centering of Cr ions and short-range magneto-electric clusters in CdCrS

GNP Oliveira, AM Pereira, AML Lopes, JS Amaral… - Physical Review B …, 2012 - APS
The cubic spinel CdCr 2 S 4 gained recently a vivid interest, given the relevance of relaxor-
like dielectric behavior in its paramagnetic phase. By a singular combination of local probe …

Critical magnetic behavior of ferromagnetic CdCrS

V Tsurkan, D Ehlers, V Felea, HA Krug von Nidda… - Physical Review B …, 2013 - APS
The critical magnetic behavior of the colossal magnetocapacitive spinel CdCr 2 S 4 is
revisited. Magnetization and susceptibility of single-crystalline samples measured in the …