Research output: Contribution to journal › Article › peer-review
Invariants in the paramagnetic resonance spectra of impurity-doped crystals. / Kamenskii, A. N.; Kozlov, V. O.; Kuznetsov, N. S.; Ryzhov, I. I.; Kozlov, G. G.; Bayer, M.; Greilich, A.; Zapasskii, V. S.
In: Physical Review B, Vol. 105, No. 1, 014416, 14.01.2022, p. 014416.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Invariants in the paramagnetic resonance spectra of impurity-doped crystals
AU - Kamenskii, A. N.
AU - Kozlov, V. O.
AU - Kuznetsov, N. S.
AU - Ryzhov, I. I.
AU - Kozlov, G. G.
AU - Bayer, M.
AU - Greilich, A.
AU - Zapasskii, V. S.
N1 - Publisher Copyright: © 2022 American Physical Society.
PY - 2022/1/14
Y1 - 2022/1/14
N2 - We show that in cubic crystals with anisotropic impurity centers the sum of squares of the magnetic resonance [electron paramagnetic resonance (EPR)] frequencies is invariant with respect to the magnetic field direction. The connection between such an invariant and the g-tensor components of the impurity is derived for different types of centers. The established regularity is confirmed experimentally for the spin-noise spectra of a cubic CaF2−Nd3+ crystal. We show how this property of the EPR spectra can be efficiently used for the assignment of paramagnetic centers in cubic crystals.
AB - We show that in cubic crystals with anisotropic impurity centers the sum of squares of the magnetic resonance [electron paramagnetic resonance (EPR)] frequencies is invariant with respect to the magnetic field direction. The connection between such an invariant and the g-tensor components of the impurity is derived for different types of centers. The established regularity is confirmed experimentally for the spin-noise spectra of a cubic CaF2−Nd3+ crystal. We show how this property of the EPR spectra can be efficiently used for the assignment of paramagnetic centers in cubic crystals.
UR - http://www.scopus.com/inward/record.url?scp=85123538313&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/a980c1ae-c958-3d92-804f-e324a299b918/
U2 - 10.1103/PhysRevB.105.014416
DO - 10.1103/PhysRevB.105.014416
M3 - Article
VL - 105
SP - 014416
JO - Physical Review B-Condensed Matter
JF - Physical Review B-Condensed Matter
SN - 1098-0121
IS - 1
M1 - 014416
ER -
ID: 91417947