Zobrazeno 1 - 10
of 69
pro vyhledávání: '"I. N. Kurkin"'
Publikováno v:
Physics of the Solid State. 60:912-915
EPR spectra of a CaF2 single crystal that was grown from melt containing a small addition of NdF3 were studied. Signals corresponding to tetragonal centers of Nd3+ ions and cubic centers of Er3+ and Yb3+ ions were found. Superhyperfine structure (SHF
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4083172a4e006b3da581f190f4ccc550
https://doi.org/10.1134/s1063783418050037
https://doi.org/10.1134/s1063783418050037
Publikováno v:
Physics of the Solid State. 59:564-568
Electron spin resonance spectra of Gd3+ ions forming a small (~0.0001 at %) impurity in a LiYF4 single crystal have been investigated in a wide temperature range from liquid helium to room temperature. A number of the fine-structure components of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f283d2b713bcf3d741ac64b76610ee64
https://doi.org/10.1134/s1063783417030039
https://doi.org/10.1134/s1063783417030039
Publikováno v:
Magnetic resonance in solids. 21
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5a80c4e4e354c4e25f4414f2a5d4c05
https://doi.org/10.26907/mrsej-19401
https://doi.org/10.26907/mrsej-19401
Autor:
S.I. Andronenko, V.F. Tarasov, M. S. Tagirov, V. Pekurovsky, K.L. Aminov, R.V. Pisarev, Boris Tsukerblat, Marina N. Popova, A. S. Moskvin, I. A. Garifullin, Lenar Tagirov, A.L. Larionov, A.A. Kaplyanskii, R. R. Nigmatullin, Yu. N. Proshin, Semion K. Saikin, Albert V. Aganov, M Kh Salakhov, Sergey V. Sushkov, E.K. Sadykov, G. S. Shakurov, Igor V. Ovchinnikov, D. A. Tayurskii, Mikhail G. Brik, Gregory B. Teitel'baum, Oleg Petrenko, M.V. Eremin, A. M. Leushin, V.D. Skirda, R. V. Yusupov, Yu.I. Talanov, B.I. Kochelaev, V.V. Osiko, N.N. Rosanov, L. A. Kasatkina, L. K. Aminov, A.I. Pominov, S.P. Feofilov, V.S. Zapasskii, N.F. Fatkullin, S. I. Nikitin, I. Bersuker, Nicolae M. Avram, Bernard Barbara, I. N. Kurkin, O.V. Solovyev, E. I. Baibekov, V.A. Zhikharev, K.K. Pukhov, V.A. Golenishchev-Kutuzov
Publikováno v:
Magnetic resonance in solids. 21
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a2c4084f519807d27dccfcb2440dfde
https://doi.org/10.26907/mrsej-19400
https://doi.org/10.26907/mrsej-19400
Publikováno v:
Physics of the Solid State. 57:2400-2403
Results of measuring the EPR spectra in the LiYF4: Nd3+ system doped by 143Nd isotopes with the nuclear spin I = 7/2 have been presented. We have succeeded to observe superhyperfine splitting of the EPR spectra of the samples under investigation at t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b49366e61b371d4e3545e53fb0cf803
https://doi.org/10.1134/s1063783415120033
https://doi.org/10.1134/s1063783415120033
Autor:
I. N. Kurkin, Stella L. Korableva, Alexander Rodionov, A.V. Lovchev, R. M. Rakhmatullin, L. K. Aminov
Publikováno v:
Materials Chemistry and Physics. 240:122136
The variation of EPR spectra has been investigated in CaF2 single crystals doped with ceria depending on the content of CeO2 and methods of the crystal growth. The concentration of CeO2 changed from 0.5% CeO2 up to 15% CeO2. For the low concentration
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2aa918089812e05a79aca267c90d6b01
https://doi.org/10.1016/j.matchemphys.2019.122136
https://doi.org/10.1016/j.matchemphys.2019.122136
Publikováno v:
Applied Magnetic Resonance. 46:741-748
The structure and oxidation state of the Er dopant cation in CeO2 single crystal and nanocrystals with size ranging from 22 to 300 nm are studied using electron paramagnetic resonance (EPR) spectroscopy at X- and at Q-band near liquid-He temperatures
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cca6386531d7c82bd35bbe6fe092f4d6
https://doi.org/10.1007/s00723-015-0676-1
https://doi.org/10.1007/s00723-015-0676-1
Publikováno v:
Applied Magnetic Resonance. 45:1147-1156
Electron paramagnetic resonance (EPR) of the mixed fluorite crystals with the general formula (MeF2)1−x−y (REF3) x (RF3) y (Me = Ca, Sr, Ba; R = Y, La, Lu; RE—paramagnetic trivalent rare-earth ions) were studied comprehensively by different aut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::350be4598ccb00fd073d310ca6619aec
https://doi.org/10.1007/s00723-014-0564-0
https://doi.org/10.1007/s00723-014-0564-0
Publikováno v:
physica status solidi (b). 251:1545-1551
authoren Abstractauthoren The cerium dioxide nanoparticles doped at low level with Er ions and with grain sizes of about 22 and 300 nm were comprehensively studied using EPR, optical and microwave dielectric spectroscopy. The EPR observation of mainl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::989dc758c5aa4e3204c18f980fabbe3f
https://doi.org/10.1002/pssb.201451116
https://doi.org/10.1002/pssb.201451116
Publikováno v:
Optics and Spectroscopy. 116:661-666
We study paramagnetic resonance linewidth in a series of CaWO4 and CaMoO4 crystals with different concentrations of neodymium ions (0.0031–0.81 at %). Experimental data are interpreted in the framework of the statistical theory of line broadening b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a661d04db24a2435c89c66aa6fae4f57
https://doi.org/10.1134/s0030400x1405004x
https://doi.org/10.1134/s0030400x1405004x