scholarly journals More than BOLD: Dual‐spin populations create functional contrast

2019 ◽  
Vol 83 (2) ◽  
pp. 681-694
Author(s):  
Amanda J. Taylor ◽  
Jung H. Kim ◽  
Vimal Singh ◽  
Elizabeth J. Halfen ◽  
Josef Pfeuffer ◽  
...  
Keyword(s):  
Spin Populations

Spin populations and free valences in excited molecules and in radicals

2014 ◽  
Vol 117 (4) ◽  
pp. 516-524 ◽  
Author(s):  
S. G. Semenov ◽  
M. E. Bedrina ◽  
V. A. Klemeshev ◽  
M. V. Makarova
Keyword(s):  
Excited Molecules ◽  
Spin Populations

Spin populations for molecular systems

1991 ◽  
Vol 24 (13) ◽  
pp. 2937-2946 ◽  
Author(s):  
H F Reale ◽  
R C Bochicchio
Keyword(s):  
Molecular Systems ◽  
Spin Populations

Fermionic Superfluidity with Imbalanced Spin Populations

2006 ◽  
Author(s):  
C.H. Schunck ◽  
M.W. Zwierlein ◽  
A. Schirotzek ◽  
Y. Shin ◽  
W. Ketterle
Keyword(s):  
Spin Populations

SPIN LATTICE RELAXATION IN NEODYMIUM ETHYLSULPHATE AT LIQUID HELIUM TEMPERATURES

1960 ◽  
Vol 38 (5) ◽  
pp. 604-615 ◽  
Author(s):  
J. M. Daniels ◽  
K. E. Rieckhoff
Keyword(s):  
Relaxation Time ◽  
Faraday Effect ◽  
Pulse Length ◽  
Relaxation Times ◽  
Lattice Relaxation ◽  
Spin Lattice Relaxation ◽  
Approach To Equilibrium ◽  
Spin Lattice ◽  
Spin Populations ◽  
Adiabatic Magnetization

The optical Faraday effect was used to measure instantaneous magnetization in neodymium ethylsulphate. The spin populations were disturbed by pulses of microwave power, and by adiabatic magnetization and demagnetization, and the approach to equilibrium was studied. The relaxation was found to be exponential and spin lattice relaxation times were measured, for temperatures between 1.3° K and 4.2° K, and for magnetic fields between 80 and 6000 oersted. The relaxation time was found to decrease with increasing magnetic field, and to vary with temperature approximately as 1/T3. No dependence of relaxation time on pulse length was found.

Spin populations in alkali trimer molecules

1980 ◽  
Vol 39 (2) ◽  
pp. 529-532 ◽  
Author(s):  
D.M. Lindsay ◽  
D.R. Herschbach ◽  
A.L. Kwiram
Keyword(s):  
Spin Populations

Sensitivity enhancement by population transfer in Gd(iii) spin labels

2015 ◽  
Vol 17 (11) ◽  
pp. 7334-7344 ◽  
Author(s):  
Andrin Doll ◽  
Mian Qi ◽  
Stephan Pribitzer ◽  
Nino Wili ◽  
Maxim Yulikov ◽  
...  
Keyword(s):  
Electron Spin ◽  
Sensitivity Enhancement ◽  
Spin Labels ◽  
Population Transfer ◽  
Distance Measurements ◽  
Spin Populations

Frequency-swept chirp pulses with bandwidths > 1 GHz rearrange electron spin populations in the S = 7/2 spin of Gd(iii) ions for better sensitivity, as demonstrated with distance measurements between Gd(iii) ions.

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