Progress and perspectives on electron-doped cuprates
Although the vast majority of high-T c cuprate superconductors are hole-doped, a small
family of electron-doped compounds exists. Underinvestigated until recently, there has been …
family of electron-doped compounds exists. Underinvestigated until recently, there has been …
Quantum Monte Carlo study of weakly anisotropic antiferromagnets on the square lattice
We study the finite-temperature behavior of two-dimensional S= 1/2 Heisenberg
antiferromagnets with very weak easy-axis and easy-plane exchange anisotropies. By …
antiferromagnets with very weak easy-axis and easy-plane exchange anisotropies. By …
[HTML][HTML] Uncommon Magnetism in Rare-Earth Intermetallic Compounds with Strong Electronic Correlations
PS Savchenkov, PA Alekseev - Crystals, 2023 - mdpi.com
Rare-earth intermetallic compounds are characterised by the presence of a long-range
magnetic order due to the interaction of local magnetic moments periodically located within …
magnetic order due to the interaction of local magnetic moments periodically located within …
Single-ion anisotropy, crystal-field effects, spin reorientation transitions, and spin waves in CuO (=Nd, Pr, and Sm)
We report a detailed study of single-ion anisotropy and crystal-field effects in rare-earth
cuprates R 2 CuO 4 (R= Nd, Pr, and Sm). It is found that most of the magnetic properties are …
cuprates R 2 CuO 4 (R= Nd, Pr, and Sm). It is found that most of the magnetic properties are …
Superexchange coupling and spin susceptibility spectral weight in undoped monolayer cuprates
P Bourges, H Casalta, AS Ivanov, D Petitgrand - Physical review letters, 1997 - APS
A systematic inelastic neutron scattering study of the superexchange interaction in three
different undoped monolayer cuprates (La 2 CuO 4, Nd 2 CuO 4, and Pr 2 CuO 4) has been …
different undoped monolayer cuprates (La 2 CuO 4, Nd 2 CuO 4, and Pr 2 CuO 4) has been …
Noncollinear antiferromagnetic structure of the molecule-based magnet
The crystallographic and magnetic properties of the Mn [N (CN) 2] 2 compound have been
investigated by dc magnetization, ac susceptibility, specific heat, and zero-field neutron …
investigated by dc magnetization, ac susceptibility, specific heat, and zero-field neutron …
Neutron scattering studies of antiferromagnetic correlations in cuprates
JM Tranquada - … of High-Temperature Superconductivity: Theory and …, 2007 - Springer
Neutron scattering studies have provided important information about the momentum and
energy dependence of magnetic excitations in cuprate superconductors. Of particular …
energy dependence of magnetic excitations in cuprate superconductors. Of particular …
Spin-Flop Transition and the Anisotropic Magnetoresistance of : Unexpectedly Strong Spin-Charge Coupling in the Electron-Doped Cuprates
We use transport and neutron-scattering measurements to show that a magnetic-field-
induced transition from noncollinear to collinear spin arrangement in adjacent CuO 2 planes …
induced transition from noncollinear to collinear spin arrangement in adjacent CuO 2 planes …
Different roles of cerium substitution and oxygen reduction in transport in thin films
J Gauthier, S Gagné, J Renaud, ME Gosselin… - Physical Review B …, 2007 - APS
Using pulsed-laser ablation with an improved oxygen annealing process and Hall effect
measurements, we show that the reduction process needed to induce superconductivity in …
measurements, we show that the reduction process needed to induce superconductivity in …
Electronically competing phases and their magnetic field dependence in electron-doped nonsuperconducting and superconducting
HJ Kang, P Dai, HA Mook, DN Argyriou… - Physical Review B …, 2005 - APS
We present comprehensive neutron scattering studies of nonsuperconducting and
superconducting electron-doped Pr 0.88 LaCe 0.12 CuO 4±δ (PLCCO). At zero field, the …
superconducting electron-doped Pr 0.88 LaCe 0.12 CuO 4±δ (PLCCO). At zero field, the …