Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Kurkin I. N."'
Publikováno v:
EPJ Web of Conferences, Vol 195, p 06003 (2018)
Externí odkaz:
https://doaj.org/article/357f2bb3740a4fc98b90edc756a31e6c
Publikováno v:
Magn. Reson. Solids 21, 19501 (2019)
We study the coherence times and perform manipulations on the lowest-energy states of trivalent cerium ion in calcium tungstate crystal. We find the phase memory time reaching 14.2 ${\mu}$s and the time of coherent manipulations reaching 0.3 ${\mu}$s
Externí odkaz:
http://arxiv.org/abs/2002.03930
Publikováno v:
Magnetic Resonance in Solids Electronic Journal 19, 17206 (2017)
The first observation of the resolved Mims electron-nuclear double resonance (ENDOR) spectra from the nearby and remote nuclei of 19F and 7Li nuclei on impurity Ce3+ ions in LiYF4 crystal is reported. It shows that LiYF4:Ce3+ system can be exploited
Externí odkaz:
http://arxiv.org/abs/1711.04239
Autor:
Baibekov, E. I., Gafurov, M. R., Zverev, D. G., Kurkin, I. N., Rodionov, A. A., Malkin, B. Z., Barbara, B.
Publikováno v:
Phys. Rev. B 95, 064427 (2017)
We report the first observation of Rabi oscillations in the spin-7/2 ensemble of trivalent gadolinium ions hosted in CaWO$_4$ single crystal. A number of transitions within the lowest electronic multiplet $^8S_{7/2}$ of Gd$^{3+}$ ion are studied usin
Externí odkaz:
http://arxiv.org/abs/1610.04737
Publikováno v:
Phys. Rev. B 90, 174402 (2014)
We study coherent dynamics in a system of dipolar coupled spin qubits diluted in solid and subjected to a driving microwave field. In the case of rare earth ions, anisotropic crystal background results in anisotropic g tensor and thus modifies the di
Externí odkaz:
http://arxiv.org/abs/1406.5740
Autor:
Ivanshin, V. A., Gafurov, M. R., Kurkin, I. N., Kurzin, S. P., Shengelaya, A., Keller, H., Gutmann, M.
Publikováno v:
Physica C 307 (1998) 61
The temperature dependence of the electron spin-lattice relaxation SLR was studied in Er0.01Y0.99Ba2Cu3Ox compounds. The data derived from the electron spin resonance ESR and SLR measurements were compared to those from inelastic neutron scattering s
Externí odkaz:
http://arxiv.org/abs/cond-mat/0501016
Autor:
Aminov, L. K., Ivanshin, V. A., Kurkin, I. N., Gafurov, M. R., Salikhov, I. Kh., Keller, H., Gutmann, M.
Publikováno v:
Physica C 349 (2001) 30-34
The electron spin-lattice relaxation (SLR) times T1 of Yb3+ ions were measured from the temperature dependence of electron spin resonance linewidth in Y0.99Yb0.01Ba2Cu3Ox with different oxygen contents. Raman relaxation processes dominate the elect
Externí odkaz:
http://arxiv.org/abs/cond-mat/0501017
Autor:
Gafurov, M. R., Ivanshin, V. A., Kurkin, I. N., Rodionova, M. P., Keller, H., Gutmann, M., Staub, U.
Publikováno v:
Journ. Magn. Reson. 161 (2003) 210-214
We investigate the low temperature X-band electron paramagnetic resonance (EPR) of YBa2Cu3O6 compounds with x = 6.0 doped with Dy3+, Tb3+, and Nd3+. The EPR spectra of Dy3+ and Tb3+ have been identified. The EPR of Tb3+ is used also to study the effe
Externí odkaz:
http://arxiv.org/abs/cond-mat/0412567
Publikováno v:
Supercond. Sci&Tech. 18 (2005)352-355
Electron paramagnetic resonance experiments on doped Yb3+ ions in YBaCuO compounds with different oxygen contents have been made. We have observed the strong temperature dependence of the EPR linewidth in the all investigated samples caused by the Ra
Externí odkaz:
http://arxiv.org/abs/cond-mat/0412474
X-band electron paramagnetic resonance on doped Er3+ and Yb3+ ions in Y0.99(Yb,Er)0.01Ba2Cu3OX compounds with different oxygen contents in the wide temperature range (4-120)K have been made. In the superconducting species, the strong dependencies of
Externí odkaz:
http://arxiv.org/abs/cond-mat/0412477