| Literature DB >> 21600820 |
Abstract
A method is presented to calculate the spin relaxation times T(1), T(2) due to a non-uniform magnetic field, and the linear-in-electric-field precession frequency shift δω(E) when an electric field is present, in the diffusion approximation for spins confined to a rectangular cell. It is found that the rectangular cell geometry admits of a general result for T(1), T(2), and δω(E) in terms of the spatial cosine-transform components of the magnetic field. The result is applied to the case of a permanently-magnetized dipole impurity near the cell.Entities:
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Year: 2011 PMID: 21600820 DOI: 10.1016/j.jmr.2011.04.008
Source DB: PubMed Journal: J Magn Reson ISSN: 1090-7807 Impact factor: 2.229