Accessing Long-Lived Nuclear Spin Order by Isotope-Induced Symmetry Breaking

2013 ◽  
Vol 135 (6) ◽  
pp. 2120-2123 ◽  
Author(s):  
Michael C. D. Tayler ◽  
Malcolm H. Levitt
Keyword(s):  
Symmetry Breaking ◽  
Nuclear Spin ◽  
Spin Order

Neutron diffraction study on the hyperfine-induced nuclear spin order in the antiferromagnet PrSn3

1984 ◽  
Vol 49 (12) ◽  
pp. 1147-1151 ◽  
Author(s):  
S. Kawarazaki ◽  
N. Kunitomi ◽  
Y. Morii ◽  
H. Suzuki ◽  
R.M. Moon ◽  
...  
Keyword(s):  
Neutron Diffraction ◽  
Diffraction Study ◽  
Nuclear Spin ◽  
Neutron Diffraction Study ◽  
Spin Order

scholarly journals Enhanced gyrotropic birefringence and natural optical activity on electromagnon resonance in a helimagnet

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
S. Iguchi ◽  
R. Masuda ◽  
S. Seki ◽  
Y. Tokura ◽  
Y. Takahashi
Keyword(s):  
Symmetry Breaking ◽  
Spontaneous Symmetry Breaking ◽  
Optical Activity ◽  
Optical Rotation ◽  
Magnetoelectric Coupling ◽  
Optically Active ◽  
Crystalline Solid ◽  
Spin Order ◽  
Active Devices ◽  
Principal Axes

AbstractSpontaneous symmetry breaking in crystalline solid often produces exotic nonreciprocal phenomena. As one such example, the unconventional optical rotation with nonreciprocity, which is termed gyrotropic birefringence, is expected to emerge from the magnetoelectric coupling. However, the fundamental nature of gyrotropic birefringence remains to be examined. Here w`e demonstrate the gyrotropic birefringence enhanced by the dynamical magnetoelectric coupling on the electrically active magnon resonance, i.e. electromagnon, in a multiferroic helimagnet. The helical spin order having both polarity and chirality is found to cause the giant gyrotropic birefringence in addition to the conventional gyrotropy, i.e. natural optical activity. It is demonstrated that the optical rotation of gyrotropic birefringence can be viewed as the nonreciprocal rotation of the optical principal axes, while the crystallographic and magnetic anisotropies are intact. The independent control of the nonreciprocal linear (gyrotropic birefringence) and circular (natural optical activity) birefringence/dichroism paves a way for the optically active devices.

scholarly journals Experimental evidence for the role of paramagnetic oxygen concentration on the decay of long-lived nuclear spin order

RSC Advances ◽  
2019 ◽  
Vol 9 (40) ◽  
pp. 23418-23424 ◽  
Author(s):  
Bryan Erriah ◽  
Stuart J. Elliott
Keyword(s):  
Experimental Evidence ◽  
Oxygen Concentration ◽  
Nuclear Spin ◽  
Longitudinal Magnetization ◽  
Spin Order

The sensitivity of longitudinal magnetization and singlet order to relaxation from dissolved paramagnetic oxygen sources in solution is investigated experimentally.

Nuclear spin order of Sc metal

1994 ◽  
Vol 194-196 ◽  
pp. 249-250 ◽  
Author(s):  
Haruhiko Suzuki ◽  
Yoshihiro Koike ◽  
Yoshitomo Karaki ◽  
Minoru Kubota ◽  
Hidehiko Ishimoto
Keyword(s):  
Nuclear Spin ◽  
Spin Order

Field dependence of nuclear spin order by a tensor-type RKKY coupling

2000 ◽  
Vol 284-288 ◽  
pp. 1704-1705 ◽  
Author(s):  
Takehiro Nagasima ◽  
Yasushi Kinoshita ◽  
Hiroumi Ishii
Keyword(s):  
Field Dependence ◽  
Nuclear Spin ◽  
Spin Order

scholarly journals Helical nuclear spin order in a strip of stripes in the quantum Hall regime

2014 ◽  
Vol 87 (9) ◽  
Author(s):  
Tobias Meng ◽  
Peter Stano ◽  
Jelena Klinovaja ◽  
Daniel Loss
Keyword(s):  
Nuclear Spin ◽  
Quantum Hall ◽  
Spin Order ◽  
Quantum Hall Regime ◽  
Hall Regime

scholarly journals Symmetry-breaking 60°-spin order in theA-site-ordered perovskiteLaMn3V4O12

2014 ◽  
Vol 90 (21) ◽  
Author(s):  
Takashi Saito ◽  
Masayuki Toyoda ◽  
Clemens Ritter ◽  
Shoubao Zhang ◽  
Tamio Oguchi ◽  
...  
Keyword(s):  
Symmetry Breaking ◽  
Spin Order

Ferromagnetic nuclear spin order of scandium

1995 ◽  
Vol 101 (3-4) ◽  
pp. 617-622 ◽  
Author(s):  
Yoshihiro Koike ◽  
Haruhiko Suzuki ◽  
Satoshi Abe ◽  
Yoshitomo Karaki ◽  
Minoru Kubota ◽  
...  
Keyword(s):  
Nuclear Spin ◽  
Spin Order
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