Strong spin-lattice coupling in tetragonal-like BiFeO3 films with thermal expansion anomalies

2020 ◽  
Vol 117 (12) ◽  
pp. 122901
Author(s):  
Zedong Xu ◽  
Bei Deng ◽  
Sixia Hu ◽  
Lang Chen
Keyword(s):  
Thermal Expansion ◽  
Spin Lattice ◽  
Lattice Coupling ◽  
Strong Spin

scholarly journals Strong spin-lattice coupling in multiferroicHoMnO3: Thermal expansion anomalies and pressure effect

2005 ◽  
Vol 71 (6) ◽  
Author(s):  
C. dela Cruz ◽  
F. Yen ◽  
B. Lorenz ◽  
Y. Q. Wang ◽  
Y. Y. Sun ◽  
...  
Keyword(s):  
Thermal Expansion ◽  
Pressure Effect ◽  
Spin Lattice ◽  
Lattice Coupling ◽  
Strong Spin

Evidence for strong spin-lattice coupling in multiferroic RMn2O5 (R=Tb,Dy,Ho) via thermal expansion anomalies

2006 ◽  
Vol 99 (8) ◽  
pp. 08R103 ◽  
Author(s):  
C. R. dela Cruz ◽  
F. Yen ◽  
B. Lorenz ◽  
S. Park ◽  
S.-W. Cheong ◽  
...  
Keyword(s):  
Thermal Expansion ◽  
Spin Lattice ◽  
Lattice Coupling ◽  
Strong Spin

Strong spin-lattice coupling of Kramers doublets

1977 ◽  
Vol 16 (1) ◽  
pp. 82-85 ◽  
Author(s):  
B. Clerjaud ◽  
A. Gélineau
Keyword(s):  
Spin Lattice ◽  
Lattice Coupling ◽  
Strong Spin

scholarly journals Intriguing spin–lattice interactions in EuTiO3

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Annette Bussmann-Holder ◽  
Efthymios Liarokapis ◽  
Krystian Roleder
Keyword(s):  
Nearest Neighbor ◽  
Structural Phase ◽  
Structural Instability ◽  
Perovskite Oxide ◽  
Tetragonal Symmetry ◽  
Spin Interaction ◽  
Spin Lattice ◽  
Research Activities ◽  
Lattice Coupling ◽  
Strong Spin

AbstractDuring the last decade the cubic perovskite oxide EuTiO3 (ETO) has attracted enormous novel research activities due to possible multiferroicity, hidden magnetism far above its Néel temperature at TN = 5.5 K, structural instability at TS = 282 K, possible application as magneto-electric optic device, and strong spin–lattice coupling. Here we address a novel highlight of this compound by showing that well below TS a further structural phase transition occurs below 210 K without the application of an external magnetic field, and by questioning the assumed tetragonal symmetry of the structure below TS where tiny deviations from true tetragonality are observed by birefringence and XRD measurements. It is suggested that the competition in the second nearest neighbor spin–spin interaction modulated by the lattice dynamics is at the origin of these new observations.

scholarly journals Geometrically frustrated GdInO3 : An exotic system to study negative thermal expansion and spin-lattice coupling

2017 ◽  
Vol 95 (5) ◽  
Author(s):  
Barnita Paul ◽  
Swastika Chatterjee ◽  
Anushree Roy ◽  
A. Midya ◽  
P. Mandal ◽  
...  
Keyword(s):  
Thermal Expansion ◽  
Negative Thermal Expansion ◽  
Geometrically Frustrated ◽  
Spin Lattice ◽  
Lattice Coupling

Strong spin-lattice coupling in multiferroic hexagonal manganite YMnO3 probed by ultrafast optical spectroscopy

2010 ◽  
Vol 97 (3) ◽  
pp. 031914 ◽  
Author(s):  
Kyeong-Jin Jang ◽  
Han-gyoel Lee ◽  
Sangkyung Lee ◽  
Jaewook Ahn ◽  
Jai Seok Ahn ◽  
...  
Keyword(s):  
Optical Spectroscopy ◽  
Spin Lattice ◽  
Ultrafast Optical ◽  
Ultrafast Optical Spectroscopy ◽  
Lattice Coupling ◽  
Strong Spin

scholarly journals Strong spin-lattice coupling in CrSiTe3

APL Materials ◽  
2015 ◽  
Vol 3 (4) ◽  
pp. 041515 ◽  
Author(s):  
L. D. Casto ◽  
A. J. Clune ◽  
M. O. Yokosuk ◽  
J. L. Musfeldt ◽  
T. J. Williams ◽  
...  
Keyword(s):  
Spin Lattice ◽  
Lattice Coupling ◽  
Strong Spin

Strong Spin-Lattice Coupling Through Oxygen Octahedral Rotation in Divalent Europium Perovskites

2012 ◽  
Vol 23 (15) ◽  
pp. 1864-1872 ◽  
Author(s):  
Hirofumi Akamatsu ◽  
Yu Kumagai ◽  
Fumiyasu Oba ◽  
Koji Fujita ◽  
Katsuhisa Tanaka ◽  
...  
Keyword(s):  
Spin Lattice ◽  
Divalent Europium ◽  
Lattice Coupling ◽  
Strong Spin
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