Zobrazeno 1 - 10
of 134
pro vyhledávání: '"Valentin V. Laguta"'
Autor:
Miroslav Maryško, Valentin V. Laguta, Igor P. Raevski, Roman O. Kuzian, Nikolai M. Olekhnovich, Anatoli V. Pushkarev, Yuri V. Radyush, Svetlana I. Raevskaya, Victor V. Titov, Stanislav P. Kubrin
Publikováno v:
AIP Advances, Vol 7, Iss 5, Pp 056409-056409-6 (2017)
Magnetic susceptibility of two types of perovskite compounds A(Fe0.5M0.5)O3 A=Ba,Sr with M=Nb and Sb differing in the degree of chemical ordering was studied between 2 and 380 K. In the low temperature region, these compounds exhibit antiferromagneti
Externí odkaz:
https://doaj.org/article/ba0b5ae63c464385be9341e589f9a80a
Autor:
Martin Kempa, Valentin V. Laguta, Stanislav Kamba, Kun Zhai, Viktor Bovtun, Young Sun, Josef Buršík
Publikováno v:
Journal of Materials Science. 55:7624-7633
Temperature dependence of ferromagnetic resonance (FMR) frequency fFMR was revealed in Z-type hexaferrite (BaxSr1−x)3Co2Fe24O41 using microwave spectroscopy in zero external magnetic field. A linear decrease in fFMR toward magnetic phase transition
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6201b4ca3e349afa235efd2c9dda4c2
https://doi.org/10.1007/s10853-020-04563-0
https://doi.org/10.1007/s10853-020-04563-0
Autor:
Martin Nikl, Y. Fomichov, Yu. Zagorodniy, J. Pejchal, V. Chlan, Helena Štěpánková, Valentin V. Laguta
Publikováno v:
Journal of Physics and Chemistry of Solids. 126:93-104
In this study, the distributions of aluminum and gallium atoms over the tetrahedral and octahedral sites in the garnet structure were investigated in mixed Lu3Al5-xGaxO12 crystals by using 27Al and 71Ga magic angle spinning nuclear magnetic resonance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ce6c24f99a576f079a369f2b2e6efd1
https://www.sciencedirect.com/science/article/pii/S0022369718314069
https://www.sciencedirect.com/science/article/pii/S0022369718314069
Autor:
Junjie Liu, Ruchira Chatterjee, Sinéad M. Griffin, Valentin V. Laguta, Ramamoorthy Ramesh, Arzhang Ardavan, Katherine Inzani, Evan Sheridan, Weichuan Huang, Sujit Das
Publikováno v:
Science Advances
Science advances, vol 7, iss 10
Science advances, vol 7, iss 10
We use electric fields to engineer the spin Hamiltonian of a magnetic impurity in a ferroelectric and achieve coherent control.
Magnetoelectrics, materials that exhibit coupling between magnetic and electric degrees of freedom, not only offer a
Magnetoelectrics, materials that exhibit coupling between magnetic and electric degrees of freedom, not only offer a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94df1aa8163eed4f30bd1c7fe2cd8f62
Autor:
Yaovi Gagou, Daoud Mezzane, Y. El Amraoui, Brigita Rožič, E. Choukri, S. Ben Moumen, Zdravko Kutnjak, Y. Hadouch, Hamadi Khemakhem, M'barek Amjoud, Valentin V. Laguta, M. El Marssi, Najmeddine Abdelmoula
Publikováno v:
Journal of Materials Science: Materials in Electronics
Multiferroic composites with the composition (1 − x) BaTi0.8Sn0.2O3–(x) La0.5Ca0.5MnO3 (x = 0, 0.3, 0.5, 0.7, 0.9 and 1) were prepared by sol–gel techniques. Rietveld refinements of the composites with 0–3 and 3–0 type connectivities exhibi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c92348e1600eb9804e4468d9d20ab6f
Autor:
I. P. Raevski, Miroslav Maryško, Valentin V. Laguta, Y. V. Radyush, V. V. Titov, S. I. Raevskaya, Anatoli V. Pushkarev, Nikolai M. Olekhnovich, R. O. Kuzian, Stanislav P. Kubrin
Publikováno v:
AIP Advances, Vol 7, Iss 5, Pp 056409-056409-6 (2017)
Magnetic susceptibility of two types of perovskite compounds A(Fe0.5M0.5)O3 A=Ba,Sr with M=Nb and Sb differing in the degree of chemical ordering was studied between 2 and 380 K. In the low temperature region, these compounds exhibit antiferromagneti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7720a362d44f2987c85949f5184df592
https://doi.org/10.1063/1.4973601
https://doi.org/10.1063/1.4973601
Autor:
P. Prusa, Vladimir Babin, Valentin V. Laguta, Alena Beitlerova, Lubomír Havlák, Jan Pejchal, Jan Bárta, Maksym Buryi, Martin Nikl, Akira Yoshikawa, Kei Kamada
Publikováno v:
Journal of Luminescence
Sygma
BASE (Open Access Aggregator)
Sygma
BASE (Open Access Aggregator)
The influence of the Mg 2+ codoping and annealing in the air on the scintillation and luminescence characteristics of Pr-doped lutetium-aluminum garnet crystals (LuAG) was studied to find a possible positive effect of Pr 4+ . The overall scintillatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4c6340c5182e39c6260281cd9b2400f
https://doi.org/10.1016/j.jlumin.2016.09.025
https://doi.org/10.1016/j.jlumin.2016.09.025
Autor:
Marco Bettinelli, Justyna Zeler, Martin Nikl, Valentin V. Laguta, Eugeniusz Zych, Maksym Buryi
EPR spectroscopy in X- and Q-bands was employed to trace charge carrier trapping upon exposure to X-rays of LuPO4:Eu, LuPO4:Eu,Hf and YPO4:Eu,Hf flux-grown single crystals, as well as LuPO4:Eu sintered ceramics. These data were complemented with ther
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83c8acfcf4057e211da11a53985b535d
http://hdl.handle.net/11562/1017258
http://hdl.handle.net/11562/1017258
Publikováno v:
Radiation Measurements. 90:23-26
The Ce 3+ ions incorporation inside lutetium oxyorthosilicate (Lu 2 SiO 5 ) single crystals was studied by electron paramagnetic resonance. Already known Ce1 and Ce2 centers originating from the lattice peculiarity allowing two lutetium sites coordin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23313f224e9aa300740c3e2ef1da453f
https://doi.org/10.1016/j.radmeas.2016.01.008
https://doi.org/10.1016/j.radmeas.2016.01.008
Autor:
M. Buryi, A. Krasnikov, K. A. Chernenko, Martin Nikl, E. Mihokova, Valentin V. Laguta, P. Bohacek, S. Zazubovich
Publikováno v:
physica status solidi (b). 253:895-910
For the first time, photoluminescence of PbWO4:Bi crystals with different bismuth contents is studied by the time-resolved spectroscopy methods at 4.2–300 K. Photo-thermally stimulated processes of electron and hole centers creation under selective
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4c0925e98e64ee5f8612e6fc70aefd5
https://doi.org/10.1002/pssb.201552697
https://doi.org/10.1002/pssb.201552697