Rescaling of 2D ESEEM Data as a Tool for Inverse Problem Solving


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Abstract

A rescaling procedure is proposed for electron spin echo envelope modulation spectra observed at several electron paramagnetic resonance transitions. Analytical expressions describing the relations between the rescaled frequencies and hyperfine and quadrupole parameters of the remote nucleus are obtained. The dependences of the rescaled data on the external magnetic field and spin projections of the ion nucleus and the remote nuclei are used to derive the parameters of the nuclear state in the crystals Y2SiO5 and YVO4 doped by ion Nd3+.

About the authors

Yuri E. Kandrashkin

Zavoisky Physical-Technical Institute, FRC Kazan Scientific Center of RAS

Author for correspondence.
Email: spinalgebra@gmail.com
Russian Federation, Sibirsky Tract 10/7, Kazan, 420029

Yuri D. Zavartsev

Zavoisky Physical-Technical Institute, FRC Kazan Scientific Center of RAS; Prokhorov General Physics Institute of the Russian Academy of Sciences

Email: spinalgebra@gmail.com
Russian Federation, Sibirsky Tract 10/7, Kazan, 420029; 38, Vavilov Str., Moscow, 119991

Sergei A. Koutovoi

Zavoisky Physical-Technical Institute, FRC Kazan Scientific Center of RAS; Prokhorov General Physics Institute of the Russian Academy of Sciences

Email: spinalgebra@gmail.com
Russian Federation, Sibirsky Tract 10/7, Kazan, 420029; 38, Vavilov Str., Moscow, 119991

Andrey A. Sukhanov

Zavoisky Physical-Technical Institute, FRC Kazan Scientific Center of RAS

Email: spinalgebra@gmail.com
Russian Federation, Sibirsky Tract 10/7, Kazan, 420029

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