Non-Fermi-liquid signatures of quadratic band touching and phonon anomalies in metallic
A single Fermi node in Pr 2 Ir 2 O 7 protected by time reversal and inversion symmetry
resulting from an interplay between strong electronic correlations and spin-orbit coupling …
resulting from an interplay between strong electronic correlations and spin-orbit coupling …
Large spontaneous Hall effect in magnetic Weyl semimetallic (111) epitaxial thin films
M Ghosh, PS Anil Kumar - Physical Review B, 2023 - APS
Here, we present magnetotransport properties of Sm 2 Ir 2 O 7 (111) single-crystalline
epitaxial thin films grown with different strengths of compressive strain. A long-range …
epitaxial thin films grown with different strengths of compressive strain. A long-range …
Synthesis of Er2Ir2O7 pyrochlore iridate by solid-state-reaction and CsCl flux method
K Vlášková, RH Colman, M Klicpera - Materials Chemistry and Physics, 2021 - Elsevier
The solid-state reaction, hydrothermal synthesis and CsCl flux methods were employed
preparing Er 2 Ir 2 O 7 pyrochlore iridate. A mixture of initial Er 2 O 3 and IrO 2 oxides was …
preparing Er 2 Ir 2 O 7 pyrochlore iridate. A mixture of initial Er 2 O 3 and IrO 2 oxides was …
Anomalous lattice contraction and emergent electronic phases in Bi-doped
We study the pyrochlore series (Eu 1− x Bi x) 2 Ir 2 O 7 for 0≤ x≤ 1. We show that for small
x, the lattice undergoes an anomalous contraction but the time reversal symmetry breaking …
x, the lattice undergoes an anomalous contraction but the time reversal symmetry breaking …
Anomalous pressure dependence of phonon line widths in metallic pyrochlore iridates (EuBi)IrO: crossover from incoherent to coherent metal
Abstract Pyrochlore iridate (Eu 2 Ir 2 O 7) shows an interesting metallic phase, termed as
incoherent metal, above the metal–insulator transition temperature, with high resistivity and …
incoherent metal, above the metal–insulator transition temperature, with high resistivity and …
Magnon excitation and spin-phonon coupling in
We present a comparative study of the temperature-dependent Raman scattering of
pyrochlore iridates A 2 Ir 2 O 7, where A= Gd, Dy, and Er, spanning the temperature range …
pyrochlore iridates A 2 Ir 2 O 7, where A= Gd, Dy, and Er, spanning the temperature range …
Evaluating the effects of structural disorder on the magnetic properties of
Motivated by the variation in reported lattice parameters of floating-zone-grown Nd 2 Zr 2 O
7 crystals, we have performed a detailed study of the relationship between synthesis …
7 crystals, we have performed a detailed study of the relationship between synthesis …
X-ray photoemission and absorption study of the pyrochlore iridates (EuBi x) 2Ir2O7, 0 x 1
Abstract The pyrochlore iridates (Eu $ _ {1-x} $ Bi x) 2 Ir 2 O 7 (0$\leqslant $ x $\leqslant $1)
undergo an anomalous negative lattice expansion for small Bi-doping ($ x\leqslant …
undergo an anomalous negative lattice expansion for small Bi-doping ($ x\leqslant …
Tuning the semimetallic charge transport in the Weyl semimetal candidate Eu2Ir2O7 (111) epitaxial thin film with an all-in-all-out spin structure
We report the stoichiometric epitaxial growth of the Eu 2 Ir 2 O 7 (111) thin film on YSZ
substrate by a two-step solid phase epitaxy (SPE) method. An optimized post-annealing …
substrate by a two-step solid phase epitaxy (SPE) method. An optimized post-annealing …
Asymmetric Magnetization Reversal Behaviors Driven by Exchange Coupling between All-in-All-out Magnetic Domains and Domain Walls in a Eu2Ir2O7 Single …
L Xu, G Gong, C Zhao, X Song, S Yuan… - The Journal of Physical …, 2020 - ACS Publications
In pyrochlore iridates, nontrivial magnetic domain walls (DWs) carrying ferromagnetic (FM)
moments were recently uncovered despite their bulk all-in-all-out (AIAO) antiferromagnetic …
moments were recently uncovered despite their bulk all-in-all-out (AIAO) antiferromagnetic …