Author: "Sechovský, V." / Publication Type: Electronic Resources - Searchworks@Jio Institute Digital Library Search Results

Your search keyword '"Sechovský, V."' showing total 5 results

Start Over Author "Sechovský, V." Publication Type Electronic Resources

Author: Vrábel, P., Orendác, M., Orendácová, A., Cizmár, E., Tarasenko, R., Zvyagin, S., Wosnitza, J., Prokleska, J., Sechovský, V., Pavlík, V., Gao, S., Vrábel, P., Orendác, M., Orendácová, A., Cizmár, E., Tarasenko, R., Zvyagin, S., Wosnitza, J., Prokleska, J., Sechovský, V., Pavlík, V., and Gao, S.
Abstract: We report on a comprehensive investigation of the magnetic properties of [NdCo(bpdo)(Hsub2O)4(CN)6] . 3H2O (bpdo = 4, 4´-bipyridine-N,N´-dioxide) by use of electron paramagnetic resonance, magnetization, specific heat and susceptibility measurements. The studied material was identified as a magnet with an effective spin S D 1=2 and a weak exchange interaction J/kBb/> = 25 mK. The ac susceptibility studies conducted at audio frequencies and at temperatures from 1.8 to 9 K revealed that the application of a static magnetic field induces a slow spin relaxation. It is suggested that the relaxation in the magnetic field appears due to an Orbach-like process between the two lowest doublet energy states of the magnetic Nd3+ ion. The appearance of the slow relaxation in a magnetic field cannot be associated with a resonant phonon trapping. The obtained results suggest that the relaxation is influenced by nuclear spin driven quantum tunnelling which is suppressed by external magnetic field.
Published: 2013

Author: Andreev, A. V., Havela, L., Sechovský, V., Kuẑel, R., Nakotte, H., Buschow, K. H. J., Brabers, J. H. V. J., de Boer, F. R., Brück, E., Blomberg, M., Merisalo, M., Andreev, A. V., Havela, L., Sechovský, V., Kuẑel, R., Nakotte, H., Buschow, K. H. J., Brabers, J. H. V. J., de Boer, F. R., Brück, E., Blomberg, M., and Merisalo, M.
Abstract: Magnetization measurements of alloys based on the intermetallic compound UNiGa with deviation from the exact 1:1:1 stoichiometry, namely Ux(Ni0.5Ga0.5)3-x with 0.8 ≤ x ≤ 1.2 and UNi1.1Ga, have been performed. The obtained results suggest that the antiferromagnetic ground state of UNiGa can be easily transformed into a ferromagnetic one not only by external magnetic fields but also by changes of the composition. © 1995.
Published: 1995

Author: Brück, E., Meulen, H.P. van der, Menovsky, A.A., Boer, F.R. de, Châtel, P.F. de, Franse, J.J.M., Perenboom, J.A.A.J., Berendschot, T.T.J.M., Kempen, H. van, Havela, L., Sechovský, V., Brück, E., Meulen, H.P. van der, Menovsky, A.A., Boer, F.R. de, Châtel, P.F. de, Franse, J.J.M., Perenboom, J.A.A.J., Berendschot, T.T.J.M., Kempen, H. van, Havela, L., and Sechovský, V.
Abstract: Contains fulltext : 112810.pdf (publisher's version ) (Open Access)
Published: 1992

Author: Brück, E., Meulen, H.P. van der, Menovsky, A.A., Boer, F.R. de, Châtel, P.F. de, Franse, J.J.M., Perenboom, J.A.A.J., Berendschot, T.T.J.M., Kempen, H. van, Havela, L., Sechovský, V., Brück, E., Meulen, H.P. van der, Menovsky, A.A., Boer, F.R. de, Châtel, P.F. de, Franse, J.J.M., Perenboom, J.A.A.J., Berendschot, T.T.J.M., Kempen, H. van, Havela, L., and Sechovský, V.
Abstract: Contains fulltext : 112810.pdf (publisher's version ) (Open Access)
Published: 1992

Author: Brück, E., Meulen, H.P. van der, Menovsky, A.A., Boer, F.R. de, Châtel, P.F. de, Franse, J.J.M., Perenboom, J.A.A.J., Berendschot, T.T.J.M., Kempen, H. van, Havela, L., Sechovský, V., Brück, E., Meulen, H.P. van der, Menovsky, A.A., Boer, F.R. de, Châtel, P.F. de, Franse, J.J.M., Perenboom, J.A.A.J., Berendschot, T.T.J.M., Kempen, H. van, Havela, L., and Sechovský, V.
Abstract: Contains fulltext : 112810.pdf (publisher's version ) (Open Access)
Published: 1992

Books, media, physical & digital resources

Searchworks