Anisotropic S = 1/2 Kramers Doublets: g-Matrix, the Tensor G, and Dynamics of the Spin and Magnetic Moment

Anisotropic S = 1/2 Kramers Doublets: g-Matrix, the Tensor G, and Dynamics of the Spin and Magnetic Moment Full article

Journal

Applied Magnetic Resonance
ISSN: 0937-9347 , E-ISSN: 1613-7507

Output data

Year: 2020, Volume: 51, Number: 9-10, Pages: 1201-1210 Pages count : 10 DOI: 10.1007/s00723-020-01257-3

Authors

Maryasov Alexander G. ¹ , Bowman Michael K. ^1,2

Affiliations

1	(Scopus) N.N.Vorozhtsov Novosibirsk Institute of Organic Chemistry of the Siberian Branch of the Russian Academy of Sciences, Novosibirsk, 630090, Russian Federation
2	(Scopus) Department of Chemistry & Biochemistry, The University of Alabama, Tuscaloosa, AL 35487, United States

The properties and dynamics of isotropic electron spins are drastically simpler than for anisotropic spin systems with S = 1/2. The classical rotating coordinate frame with axes moving at the microwave frequency provides convenient descriptions of isotropic electron spins, their magnetic moments and their magnetic resonance behavior but does not provide a suitable description for paramagnetic centers having significant anisotropy in their g↔ matrix. The relative merits of several different frames are discussed including the laboratory frame, a tilted rotating frame and effective field frames. It is seen that simulations of the anisotropic spins are more easily performed with a different frame for each orientation of the spin, but results can be readily visualized in the laboratory frame. © 2020, Springer-Verlag GmbH Austria, part of Springer Nature.

Maryasov A.G. , Bowman M.K.
Anisotropic S = 1/2 Kramers Doublets: g-Matrix, the Tensor G, and Dynamics of the Spin and Magnetic Moment
Applied Magnetic Resonance. 2020. V.51. N9-10. P.1201-1210. DOI: 10.1007/s00723-020-01257-3 WOS Scopus РИНЦ

Published online:	Sep 1, 2020
Published print:	Oct 1, 2020

Web of science	WOS:000565113700001
Scopus	2-s2.0-85090067832
Elibrary	45388648
OpenAlex	W3082493907