Magnetoelectric multipoles in metals
F Thöle, NA Spaldin - Philosophical Transactions of the …, 2018 - royalsocietypublishing.org
In this paper, we demonstrate computationally the existence of magnetoelectric multipoles,
arising from the second-order term in the multipole expansion of a magnetization density in …
arising from the second-order term in the multipole expansion of a magnetization density in …
Unusual interlayer quantum transport behavior caused by the zeroth Landau level in YbMnBi2
Relativistic fermions in topological quantum materials are characterized by linear energy–
momentum dispersion near band crossing points. Under magnetic fields, relativistic fermions …
momentum dispersion near band crossing points. Under magnetic fields, relativistic fermions …
Metamagnetic texture in a polar antiferromagnet
DA Sokolov, N Kikugawa, T Helm, H Borrmann… - Nature Physics, 2019 - nature.com
The notion of a simple ordered state implies homogeneity. If the order is established by a
broken symmetry, the elementary Landau theory of phase transitions shows that only one …
broken symmetry, the elementary Landau theory of phase transitions shows that only one …
Emergent electronic and magnetic state in CaRuO induced by Ti doping
We report an emergent electronic and magnetic state in the bilayer ruthenate Ca 3 Ru 2 O 7
upon doping with a small concentration of Ti on the Ru sites. In contrast to a quasi-two …
upon doping with a small concentration of Ti on the Ru sites. In contrast to a quasi-two …
From quasi-two-dimensional metal with ferromagnetic bilayers to Mott insulator with G-type antiferromagnetic order in Ca(RuTi)O
We report the electronic and magnetic phase diagram of Ca 3 (Ru 1− x Ti x) 2 O 7. With Ti
doping, the system evolves from a quasi-two-dimensional metal with ferromagnetic (FM) …
doping, the system evolves from a quasi-two-dimensional metal with ferromagnetic (FM) …
Magnetoresistance relaxation steps originating from dynamic spin-orbital interactions in
HY Niu, X He, Z Zeng, YJ Song, DQ Jiang, H Huang… - Physical Review B, 2022 - APS
The in-plane magnetoresistance and magnetostriction of Ca 3 Ru 2 O 7 single crystals were
investigated under pulsed magnetic field. Field-induced resistance steps and structural …
investigated under pulsed magnetic field. Field-induced resistance steps and structural …
Emergence of a competing stripe phase near the Mott transition in Ti-doped bilayer calcium ruthenates
We report the nanoscale imaging of Ti-doped bilayer calcium ruthenates during the Mott
metal-insulator transition by microwave impedance microscopy. Different from a typical first …
metal-insulator transition by microwave impedance microscopy. Different from a typical first …
Magnetoentropic Signatures of the Textured Metamagnetic Phase of an Antiferromagnetic Polar Metal: Ca3Ru2O7
We report the magnetocaloric effect of a bilayered perovskite ruthenate Ca3Ru2O7 that has
recently been recognized as an antiferromagnetic polar metal. The magnetic entropy …
recently been recognized as an antiferromagnetic polar metal. The magnetic entropy …
A Simplified Method Characterizing Magnetic Ordering Modulated Photo‐Thermoelectric Response in Noncentrosymmetric Semimetal Ca3Ru2O7
Q Chen, J Li, H Zhu, T Zhang, W Tang… - Advanced Photonics …, 2022 - Wiley Online Library
Recently, the spin entropy related to magnetic‐order transition, which contributes to
thermoelectric power is attracting more and more attention. Here, it is demonstrated that the …
thermoelectric power is attracting more and more attention. Here, it is demonstrated that the …
[HTML][HTML] Normal and inverse bulk spin valve effects in single-crystal ruthenates
The current-perpendicular-to-plane magnetoresistivity (CPP-MR)/ρ c (B) is investigated in
single crystal ruthenates Ca 3 (Ru 1− x Ti x) 2 O 7 (x= 0.02). This material is naturally …
single crystal ruthenates Ca 3 (Ru 1− x Ti x) 2 O 7 (x= 0.02). This material is naturally …