Zobrazeno 1 - 10
of 27
pro vyhledávání: '"M. M. Savosta"'
Autor:
Sergiy Khartsev, V. K. Prokopenko, V. N. Derkachenko, V. P. Pashchenko, A. V. Pashchenko, Y. Buhanzev, A. A. Shemyakov, V. P. Dyakonov, M. M. Savosta, V.A. Turchenko, H. Szymczak
Publikováno v:
Low Temperature Physics. 29:910-916
The effects of substitution of barium by tin on the phase composition, structural imperfection, and properties of lanthanum manganite perovskites La0.7Ba0.3−xSnxMnO3 (x=0, 0.1, 0.15, 0.2, 0.3) are established by comprehensive studies done by x-ray
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fd89b7e2f86da631377f8fe50e67149
https://doi.org/10.1063/1.1614235
https://doi.org/10.1063/1.1614235
Autor:
T. N. Tarasenko, Miroslav Maryško, V. I. Kamenev, V. D. Doroshev, V. A. Borodin, M. M. Savosta, Anton S. Mazur
Publikováno v:
Journal of Experimental and Theoretical Physics. 97:573-586
The paper presents results obtained in studying 139La and 55Mn nuclear magnetic resonance spectra and nuclear magnetic relaxation in the temperature range 21–220 K augmented by data on the magnetic and transport properties of ferromagnetic (La1−x
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bdc5b32d07de7246b023d316b7477b7e
https://doi.org/10.1134/1.1618342
https://doi.org/10.1134/1.1618342
Autor:
M. M. Savosta, R. Sonntag, Pavel Novák, S. Krupička, Miroslav Maryško, Jiri Hejtmanek, Z. Jirák
Publikováno v:
Journal of Physics: Condensed Matter. 13:6813-6834
An earlier study of the structural and magnetic transitions in Pr0.5Ca0.5-xSrx MnO3 perovskites has been completed by a combination of the investigation of the NMR and transport properties together with a consistent application of a two-phase approac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c3e2c1f3bc56fea9db8afef37b0cb46
https://doi.org/10.1088/0953-8984/13/31/317
https://doi.org/10.1088/0953-8984/13/31/317
Autor:
Pavel Novák, C. Martin, B. Raveau, Jaroslav Kohout, Jiri Hejtmanek, Miroslav Maryško, J. Englich, Z. Jirák, M. M. Savosta
Publikováno v:
Physical Review B. 62:9532-9537
The magnetism in three polycrystalline samples of the electron doped manganites ${\mathrm{Ca}}_{1\ensuremath{-}x}{\mathrm{Pr}}_{x}{\mathrm{MnO}}_{3}$ $(x=0.025,$ 0.05, 0.1) was investigated by NMR on ${}^{55}\mathrm{Mn}$ and ${}^{141}\mathrm{Pr}$ nuc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee8d179b073598ef8641b9cfe878d608
https://doi.org/10.1103/physrevb.62.9532
https://doi.org/10.1103/physrevb.62.9532
Autor:
A. Maignan, Françoise Bourée, M. Hervieu, M. M. Savosta, C. Martin, A.I. Kurbakov, Z. Jirák, V. A. Trounov, B. Raveau, Gilles André
Publikováno v:
Physical Review B. 62:6442-6449
The investigation of two perovskite manganites with the same carrier concentration of 0.1 electron per Mn has been performed using neutron powder diffraction and electron microscopy, and completed with transport and magnetic measurements. For ${\math
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61a446e7aea8e80dd6417f7585930228
https://doi.org/10.1103/physrevb.62.6442
https://doi.org/10.1103/physrevb.62.6442
Autor:
Jiří Hejtmánek, A. S. Karnachev, Pavel Novák, M. M. Savosta, S. Krupička, Miroslav Maryško, Z. Jirák
Publikováno v:
Physical Review B. 62:545-549
The local ferromagnetism in ${\mathrm{Pr}}_{0.5}{\mathrm{Ca}}_{0.2}{\mathrm{Sr}}_{0.3}{\mathrm{MnO}}_{3}$ manganite was investigated by means of ${}^{55}\mathrm{Mn}$ NMR for temperatures up to ${T}_{C}=220 \mathrm{K}.$ Below the ferromagnetic to anti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22e753af923499ab044a450c3ad4745a
https://doi.org/10.1103/physrevb.62.545
https://doi.org/10.1103/physrevb.62.545
Autor:
Y. Tokura, M. M. Savosta, Miroslav Maryško, Z. Jirák, Pavel Novák, Jiří Hejtmánek, Y. Tomioka
Publikováno v:
Physical Review B. 61:6896-6901
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5455e6816e52989a8ef0d945d80eeff
https://doi.org/10.1103/physrevb.61.6896
https://doi.org/10.1103/physrevb.61.6896
Publikováno v:
The European Physical Journal B. 12:393-396
The results of 55Mn NMR, dc magnetization, and ac susceptibility studies are presented for La0.7Ca0.15Ba0.15MnO3, La0.7Sr0.15Ba0.15MnO3, and La0.7Ba0.3MnO3 ferromagnetic manganites. While TC is a function of the mean radius of the La and alkaline-ear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cca86b75806c69174d465b5c86dab83b
https://doi.org/10.1007/s100510051020
https://doi.org/10.1007/s100510051020
Autor:
E. E. Solov’ev, M. M. Savosta
Publikováno v:
Journal of Experimental and Theoretical Physics Letters. 70:533-538
NMR on 55Mn in the single-crystal manganite La0.6Pb0.4Mn0.86Ni0.14O3 (T C =242 K), which exhibits metallic conductivity below T C , is investigated in the temperature range 61–215 K. At low temperatures, together with a line corresponding to the av
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::824c20edd38739420e355d733121f7ca
https://doi.org/10.1134/1.568209
https://doi.org/10.1134/1.568209
Publikováno v:
Physical Review B. 60:6655-6661
The temperature dependence of the magnetic moment in ${\mathrm{La}}_{0.7}{\mathrm{Sr}}_{0.3}{\mathrm{MnO}}_{3}$ and ${\mathrm{La}}_{0.7}{\mathrm{Ca}}_{0.3}{\mathrm{MnO}}_{3}$ ferromagnetic manganites was studied by means of dc magnetic measurements a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f157cd529532ffc34b51a444a1fb141f
https://doi.org/10.1103/physrevb.60.6655
https://doi.org/10.1103/physrevb.60.6655