Spin Diffusion Measurements: Spin Echoes in the Presence of a Time‐Dependent Field Gradient

1965 ◽  
Vol 42 (1) ◽  
pp. 288-292 ◽  
Author(s):  
E. O. Stejskal ◽  
J. E. Tanner
Keyword(s):  
Field Gradient ◽  
Spin Diffusion ◽  
Time Dependent ◽  
Spin Echoes ◽  
Dependent Field

scholarly journals A single-shot measurement of time-dependent diffusion over sub-millisecond timescales using static field gradient NMR

2021 ◽  
Vol 154 (11) ◽  
pp. 111105
Author(s):  
Teddy X. Cai ◽  
Nathan H. Williamson ◽  
Velencia J. Witherspoon ◽  
Rea Ravin ◽  
Peter J. Basser
Keyword(s):  
Field Gradient ◽  
Static Field ◽  
Time Dependent ◽  
Single Shot

ON THE STUDY OF DIFFUSION USING SPIN ECHOES

1960 ◽  
Vol 38 (10) ◽  
pp. 1318-1327 ◽  
Author(s):  
B. Muller ◽  
M. Bloom
Keyword(s):  
Radio Frequency ◽  
Field Gradient ◽  
Spin Echo ◽  
Constant Field ◽  
Experimental Values ◽  
Spin Echoes

The decay of the primary spin echo due to diffusion is governed by the expression [Formula: see text]. This statement is independent of the angles through which the magnetization is rotated by the radio frequency (r-f.) pulses. For the usual range of experimental values, it is also independent of the intensity or homogeneity of the r-f. field, the duration of the r-f. pulse, and the magnitude of the constant field gradient.

scholarly journals Time-Dependent Field Effect in Three-Dimensional Lead-Halide Perovskite Semiconductor Thin Films

2021 ◽  
Author(s):  
Anil Reddy Pininti ◽  
James M. Ball ◽  
Munirah D. Albaqami ◽  
Annamaria Petrozza ◽  
Mario Caironi
Keyword(s):  
Thin Films ◽  
Field Effect ◽  
Three Dimensional ◽  
Time Dependent ◽  
Semiconductor Thin Films ◽  
Halide Perovskite ◽  
Lead Halide ◽  
Dependent Field

scholarly journals Analytic solutions for a three-level system in a time-dependent field

2011 ◽  
Vol 240 (6) ◽  
pp. 542-545 ◽  
Author(s):  
Jan Naudts ◽  
Winny O’Kelly de Galway
Keyword(s):  
Analytic Solutions ◽  
Time Dependent ◽  
Level System ◽  
Dependent Field

Time-dependent field effect in amorphous chalcogenides

1983 ◽  
Vol 47 (5) ◽  
pp. L69-L75 ◽  
Author(s):  
C. Bulloch ◽  
J. M. Marshall ◽  
C. Main
Keyword(s):  
Field Effect ◽  
Time Dependent ◽  
Amorphous Chalcogenides ◽  
Dependent Field
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