Nuclear spin ordering of solid3He in applied magnetic fields

1977 ◽  
Vol 27 (3-4) ◽  
pp. 319-349 ◽  
Author(s):  
R. B. Kummer ◽  
R. M. Mueller ◽  
E. D. Adams
Keyword(s):  
Magnetic Fields ◽  
Nuclear Spin ◽  
Spin Ordering

scholarly journals Diamond-nitrogen-vacancy electronic and nuclear spin-state anticrossings under weak transverse magnetic fields

2016 ◽  
Vol 94 (2) ◽  
Author(s):  
Hannah Clevenson ◽  
Edward H. Chen ◽  
Florian Dolde ◽  
Carson Teale ◽  
Dirk Englund ◽  
...  
Keyword(s):  
Magnetic Fields ◽  
Spin State ◽  
Nuclear Spin ◽  
Transverse Magnetic ◽  
Nitrogen Vacancy

scholarly journals Nuclear spin-hyperpolarization generated in a flavoprotein under illumination: experimental field-dependence and theoretical level crossing analysis

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Yonghong Ding ◽  
Alexey S. Kiryutin ◽  
Alexandra V. Yurkovskaya ◽  
Denis V. Sosnovsky ◽  
Renad Z. Sagdeev ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Solid State ◽  
Magnetic Fields ◽  
Nuclear Spin ◽  
Flavin Mononucleotide ◽  
Magic Angle ◽  
Residual Water ◽  
Theoretical Level ◽  
Level Crossing ◽  
Level Crossing Analysis

AbstractThe solid-state photo-chemically induced dynamic nuclear polarization (photo-CIDNP) effect generates non-equilibrium nuclear spin polarization in frozen electron-transfer proteins upon illumination and radical-pair formation. The effect can be observed in various natural photosynthetic reaction center proteins using magic-angle spinning (MAS) nuclear magnetic resonance (NMR) spectroscopy, and in a flavin-binding light-oxygen-voltage (LOV) domain of the blue-light receptor phototropin. In the latter system, a functionally instrumental cysteine has been mutated to interrupt the natural cysteine-involving photochemistry allowing for an electron transfer from a more distant tryptophan to the excited flavin mononucleotide chromophore. We explored the solid-state photo-CIDNP effect and its mechanisms in phototropin-LOV1-C57S from the green alga Chlamydomonas reinhardtii by using field-cycling solution NMR. We observed the 13C and, to our knowledge, for the first time, 15N photo-CIDNP signals from phototropin-LOV1-C57S. Additionally, the 1H photo-CIDNP signals of residual water in the deuterated buffer of the protein were detected. The relative strengths of the photo-CIDNP effect from the three types of nuclei, 1H, 13C and 15N were measured in dependence of the magnetic field, showing their maximum polarizations at different magnetic fields. Theoretical level crossing analysis demonstrates that anisotropic mechanisms play the dominant role at high magnetic fields.

31P Nuclear Spin Dynamics in Metallic Si:P at Very Low Temperature and High Magnetic Fields

2009 ◽  
Vol 78 (7) ◽  
pp. 075003 ◽  
Author(s):  
Minki Jeong ◽  
Myeonghun Song ◽  
Tomohiro Ueno ◽  
Takao Mizusaki ◽  
Akira Matsubara ◽  
...  
Keyword(s):  
Low Temperature ◽  
Magnetic Fields ◽  
Nuclear Spin ◽  
Spin Dynamics ◽  
High Magnetic Fields ◽  
Very Low Temperature

scholarly journals Nuclear spin cooling by helicity-alternated optical pumping at weak magnetic fields in n -GaAs

2017 ◽  
Vol 96 (20) ◽  
Author(s):  
P. S. Sokolov ◽  
M. Yu. Petrov ◽  
K. V. Kavokin ◽  
A. S. Kurdyubov ◽  
M. S. Kuznetsova ◽  
...  
Keyword(s):  
Magnetic Fields ◽  
Nuclear Spin ◽  
Optical Pumping ◽  
Weak Magnetic Fields

scholarly journals Search for Axionlike Dark Matter through Nuclear Spin Precession in Electric and Magnetic Fields

2017 ◽  
Vol 7 (4) ◽  
Author(s):  
C. Abel ◽  
N. J. Ayres ◽  
G. Ban ◽  
G. Bison ◽  
K. Bodek ◽  
...  
Keyword(s):  
Dark Matter ◽  
Magnetic Fields ◽  
Nuclear Spin ◽  
Spin Precession ◽  
Electric And Magnetic Fields

Neutron diffraction determination of the nuclear spin ordering in Cu and Ag at nano- and subnano-K temperatures (invited)

1996 ◽  
Vol 79 (8) ◽  
pp. 5078
Author(s):  
M. Steiner ◽  
A. Metz ◽  
K. Siemensmeyer ◽  
O. V. Lounasmaa ◽  
J. T. Tuoriniemi ◽  
...  
Keyword(s):  
Neutron Diffraction ◽  
Nuclear Spin ◽  
Spin Ordering ◽  
Diffraction Determination

Nuclear-Spin-Ordering Effects in Magnetized SolidHe3

1971 ◽  
Vol 27 (7) ◽  
pp. 392-395 ◽  
Author(s):  
W. P. Kirk ◽  
E. D. Adams
Keyword(s):  
Nuclear Spin ◽  
Spin Ordering ◽  
Ordering Effects
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