scholarly journals High-field ESR spectroscopy of the spin dynamics inLa1−xSrxMnO3(x<~0.175)

2002 ◽  
Vol 65 (21) ◽  
Author(s):  
D. Ivannikov ◽  
M. Biberacher ◽  
H.-A. Krug von Nidda ◽  
A. Pimenov ◽  
A. Loidl ◽  
...  
Keyword(s):  
High Field ◽  
Esr Spectroscopy ◽  
Spin Dynamics ◽  
High Field Esr

scholarly journals Insights into the Spin–Orbital Entanglement in Complex Iridium Oxides from High-Field ESR Spectroscopy

2021 ◽  
Author(s):  
Vladislav Kataev
Keyword(s):  
High Field ◽  
Degrees Of Freedom ◽  
Esr Spectroscopy ◽  
Dynamic Properties ◽  
Spin Dynamics ◽  
Double Perovskite ◽  
Quantum Spin ◽  
Spin Orbital ◽  
High Field Esr ◽  
Iridium Oxides

AbstractComplex iridium oxides have attracted recently a substantial interdisciplinary attention due to an intimate entanglement of spin and orbital degrees of freedom which may give rise to a novel spin–orbital Mott insulating behavior and exotic quantum spin liquid phases. Electron spin resonance (ESR) spectroscopy is known to be an instructive tool for studying the spin–orbital coupling (SOC) effects as it can directly access the relevant parameters sensitive to SOC, such as the g factor tensor, magnetic anisotropy gaps and spin dynamics. In this article, a systematic study at the Leibniz IFW Dresden of the static and dynamic properties of selected Ir-based materials with multi-frequency high-field ESR spectroscopy will be reviewed. Specifically, evidence for a surprisingly isotropic antiferromagnetic spin dynamics and the inversion of the orbital states in the prototypical spin–orbital Mott insulator $$\text {Sr}_2\text {IrO}_4$$ Sr 2 IrO 4 , observation of the collective resonance modes in the family of double perovskites $$\text {La}_2$$ La 2 B$$\text {IrO}_6$$ IrO 6 (B = Cu, Co) and the origin of the unexpected magnetism in the double perovskite $$\text {Ba}_2\text {YIrO}_6$$ Ba 2 YIrO 6 will be highlighted.

High Field ESR Spectroscopy on GdO1−x F x FeAs

2010 ◽  
Vol 159 (1-2) ◽  
pp. 172-175
Author(s):  
A. Alfonsov ◽  
F. Murányi ◽  
V. Kataev ◽  
N. Leps ◽  
R. Klingeler ◽  
...  
Keyword(s):  
High Field ◽  
Esr Spectroscopy ◽  
High Field Esr

scholarly journals Magneto-structural correlations in oxalate-bridged Sr(ii)Cr(iii) coordination polymers: structure, magnetization, X-band, and high-field ESR studies

2018 ◽  
Vol 47 (11) ◽  
pp. 3992-4000 ◽  
Author(s):  
L. Androš Dubraja ◽  
M. Jurić ◽  
J. Popović ◽  
D. Pajić ◽  
Y. Krupskaya ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
High Field ◽  
Esr Spectroscopy ◽  
High Field Esr ◽  
X Band

Magneto-structural correlations in 1D oxalate-bridged Sr(ii)Cr(iii) coordination polymers with two crystallographically and magnetically non-equivalent Cr(iii) ions are studied by HF-ESR spectroscopy.

scholarly journals 3D oxalate-based coordination polymers: Relationship between structure, magnetism and color, studied by high-field ESR spectroscopy

Polyhedron ◽  
2017 ◽  
Vol 126 ◽  
pp. 120-126 ◽  
Author(s):  
D. Žilić ◽  
K. Molčanov ◽  
M. Jurić ◽  
J. Habjanič ◽  
B. Rakvin ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
High Field ◽  
Esr Spectroscopy ◽  
High Field Esr

Spin dynamics of S  = 1/2 kagome lattice antiferromagnets observed by high-field ESR

2010 ◽  
Vol 247 (3) ◽  
pp. 679-681 ◽  
Author(s):  
Hitoshi Ohta ◽  
Wei-min Zhang ◽  
Susumu Okubo ◽  
Masashi Fujisawa ◽  
Takahiro Sakurai ◽  
...  
Keyword(s):  
High Field ◽  
Spin Dynamics ◽  
Kagome Lattice ◽  
Kagomé Lattice ◽  
High Field Esr
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