Zobrazeno 1 - 8
of 8
pro vyhledávání: '"D. R. Ratkovski"'
Publikováno v:
AIP Advances, Vol 11, Iss 3, Pp 035205-035205-5 (2021)
In the present work, the dynamics of the spins and the structural parameters of thermal treated samples of Eu1−xFexCrO3 (x = 0, 0.1 and 0.2) were investigated. The ac-magnetic susceptibility (χac) was measured near TN for frequencies (f) in the ra
Externí odkaz:
https://doaj.org/article/92c9383aa7184d6a952521da2c8f9172
Autor:
M. Cabrera-Baez, K. V. R. A. Silva, P. R. T. Ribeiro, D. R. Ratkovski, E. L. T. França, A. Flessa-Savvidou, B. Casas, T. Siegrist, L. Balicas, S. M. Rezende, F. L. A. Machado
Publikováno v:
Physical Review B. 107
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7797a7545f952033cb273e9b9b6e7174
https://doi.org/10.1103/physrevb.107.144414
https://doi.org/10.1103/physrevb.107.144414
Autor:
Gabriela P. Ratkovski, Lizeth Carolina Mojica-Sánchez, Filipe D.S. Gorza, Bruna Gomes Maciel, Romário J. da Silva, Celso P. de Melo, D. R. Ratkovski, Kamila T.O. do Nascimento, Graciela C. Pedro
Publikováno v:
Langmuir. 36:2920-2929
Phosphate ions perform a variety of functions in metabolic processes and are essential for all living organisms. The determination of the concentration of phosphate ions is useful in clinical diagnosis of various diseases as an inadequate phosphate l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::421f2d4aa2d7e8c4d40c7c43e03e1591
https://doi.org/10.1021/acs.langmuir.9b02901
https://doi.org/10.1021/acs.langmuir.9b02901
Autor:
Otávio José Bandeira Jovino Marques, Rodolfo Fernandes Pereira Clementino, D. R. Ratkovski, F.L.A. Machado, Ivani Malvestiti, Arthur B.S. Santos, Eduardo H.L. Falcão, Claudia C. Gatto
Publikováno v:
Journal of Solid State Chemistry. 268:94-101
In this work, we have synthesized six coordination polymers [Ln2(Thz)3·8H2O)]·4H2O (Ln = La3+, Ce3+, Nd3+, Sm3+, Eu3+, Gd3+; Thz = thiazolo[5,4-d]thiazole-2,5-dicarboxylate). These are the first structures combining this ligand with lanthanides. Al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a3c0c30ac0f9c9880333e03dc0c0ac4
https://doi.org/10.1016/j.jssc.2018.07.033
https://doi.org/10.1016/j.jssc.2018.07.033
Publikováno v:
The European Physical Journal B. 93
Amorphous FexZr100−x alloys display a complex magnetic phase diagram, particularly in the range 89% ≲ x ≲ 93% in which the phase transition from the paramagnetic to a soft ferromagnetic (FM) state at a critical temperature Tc precedes a second
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2aaa281cd61bdc88403e1d3fdcfafd2
https://doi.org/10.1140/epjb/e2020-10086-5
https://doi.org/10.1140/epjb/e2020-10086-5
Publikováno v:
Physical Review B. 101
The ferrimagnetic insulator yttrium iron garnet (YIG) is one of the most important materials in the active fields of insulator-based spintronics and spin caloritronics. Nevertheless, and despite the fact that this material has been studied for over s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ed14e4783cc9afdb51ecfd5a340ae69
https://doi.org/10.1103/physrevb.101.174442
https://doi.org/10.1103/physrevb.101.174442
Autor:
Paulo Ribeiro, J. M. Marín Ramírez, Adolfo Franco, D. R. Ratkovski, F.L.A. Machado, H.V.S. Pessoni
Publikováno v:
Journal of Alloys and Compounds. 724:501-506
The magnetic properties of nanoparticles of Eu1−xFexCrO3 ( 0 ≤ x ≤ 1 ) prepared by a combustion reaction technique were investigated. An irreversible behavior in the magnetization was observed for a sample with x = 0.10 below the Neel temperatu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e80d1883ed0a49c5029d49b9b295a61a
https://doi.org/10.1016/j.jallcom.2017.07.018
https://doi.org/10.1016/j.jallcom.2017.07.018
Publikováno v:
AIP Advances, Vol 11, Iss 3, Pp 035205-035205-5 (2021)
In the present work, the dynamics of the spins and the structural parameters of thermal treated samples of Eu1−xFexCrO3 (x = 0, 0.1 and 0.2) were investigated. The ac-magnetic susceptibility (χac) was measured near TN for frequencies (f) in the ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d8552a6c9ff2d985ae2a3a5f2b0913e
https://doaj.org/article/92c9383aa7184d6a952521da2c8f9172
https://doaj.org/article/92c9383aa7184d6a952521da2c8f9172