caa a22 4500 60554624X CHVBK 20210128100939.0 cr unu---uuuuu 210128e20151101xx s 000 0 eng 10.1007/s00723-015-0723-y doi (NATIONALLICENCE)springer-10.1007/s00723-015-0723-y On the Dependence of the Electron Paramagnetic Resonance Line Intensities on the Microwave Field Orientation [Elektronische Daten] [Kira Seleznyova, Sergey Yagupov, Mark Strugatsky, Janis Kliava] Electron paramagnetic resonance (EPR) spectra of Ni-doped gallium borate show a surprisingly pronounced dependence of certain line intensities on the orientation of the microwave field B 1 with respect to the crystal axes. In order to account for this dependence, we have considered in detail the B 1 caused perturbation matrix and obtained an expression of the angular dependence of transition probabilities between spin levels. Computer-generated EPR spectra taking into account this dependence provide good fits to the experimental spectra characteristics. Springer-Verlag Wien, 2015 Seleznyova Kira Faculty of Physics and Computer Sciences, Crimean Federal University, Simferopol, Russian Federation, Crimea aut Yagupov Sergey Faculty of Physics and Computer Sciences, Crimean Federal University, Simferopol, Russian Federation, Crimea aut Strugatsky Mark Faculty of Physics and Computer Sciences, Crimean Federal University, Simferopol, Russian Federation, Crimea aut Kliava Janis LOMA, UMR 5798 Université de Bordeaux-CNRS, 33405, Talence Cedex, France aut Applied Magnetic Resonance Springer Vienna 46/11(2015-11-01), 1323-1330 0937-9347 46:11<1323 2015 46 723 https://doi.org/10.1007/s00723-015-0723-y text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s00723-015-0723-y text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Seleznyova Kira Faculty of Physics and Computer Sciences, Crimean Federal University, Simferopol, Russian Federation, Crimea aut NATIONALLICENCE 700 1- Yagupov Sergey Faculty of Physics and Computer Sciences, Crimean Federal University, Simferopol, Russian Federation, Crimea aut NATIONALLICENCE 700 1- Strugatsky Mark Faculty of Physics and Computer Sciences, Crimean Federal University, Simferopol, Russian Federation, Crimea aut NATIONALLICENCE 700 1- Kliava Janis LOMA, UMR 5798 Université de Bordeaux-CNRS, 33405, Talence Cedex, France aut NATIONALLICENCE 773 0- Applied Magnetic Resonance Springer Vienna 46/11(2015-11-01), 1323-1330 0937-9347 46:11<1323 2015 46 723