Results 1 to 10 of about 960 (185)

Structural, Magnetic, and Electrical Properties and Magnetoresistance of Monovalent K-Substituted La_0.7Ba_0.3−xK_xMnO₃ (x = 0 and 0.04) Manganite

Condensed Matter, 2022
The effects of K+ substitution at the Ba-site on the structural, magnetic, and electrical properties and magnetoresistance (MR) of La0.7Ba0.3−xKxMnO3 (x = 0 and 0.04) manganites prepared via the solid-state method were investigated.
Amirah Zahrin, Nurul Atiqah Azhar, Norazila Ibrahim, Zakiah Mohamed   +3 more
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Influence of Calcium Ions on the Structure and Properties of LaMnO3 [PDF]

Archives of Metallurgy and Materials, 2020
La0,7Ca0,3MnO3 polycrystalline were synthesized from La2O3, CaO and MnO2 powder mixture using a solid state reaction technique. The compound powders were obtained through the free sintering method at different temperatures and sintering times in order to
M. Bara, J. Dzik, K. Feliksik, L. Kozielski, B. Wodecka-Duś, T. Goryczka, A. Zarycka, M. Adamczyk-Habrajska   +7 more
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Grain-Size-Induced Collapse of Variable Range Hopping and Promotion of Ferromagnetism in Manganite La_0.5Ca_0.5MnO₃

Crystals, 2022
Among transition metal oxides, manganites have attracted significant attention because of colossal magnetoresistance (CMR)—a magnetic field-induced metal–insulator transition close to the Curie temperature. CMR is closely related to the ferromagnetic (FM)
Nikolina Novosel, David Rivas Góngora, Zvonko Jagličić, Emil Tafra, Mario Basletić, Amir Hamzić, Teodoro Klaser, Željko Skoko, Krešimir Salamon, Ivna Kavre Piltaver, Mladen Petravić, Bojana Korin-Hamzić, Silvia Tomić, Boris P. Gorshunov, Tao Zhang, Tomislav Ivek, Matija Čulo   +16 more
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Effect of ageing on magnetic and electrical properties of Ti–substituted La-Sr manganites

EPJ Web of Conferences, 2018
The changes of structural, magnetic and electrical parameters of ceramic La0.8-xSr0.2+xMn1-xTixO3+γ (0.025 ≤ x ≤ 0.150) manganites during long-term storage at room temperature and after thermal cycling were investigated.
Badelin A., Datskaya Z., Estemirova S., Karpasyuk V., Merkulov D.   +4 more
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PENGARUH DOPING NI TERHADAP RESISTIVITAS SENYAWA LA0.67SR0.33MN1-XNIXO3

Spektra: Jurnal Fisika dan Aplikasinya, 2016
Abstrak Penelitian terhdap sifat listrik material  lanthanum manganat telah dilakukan. Perubahan sifat listrik senyawa mixed valence manganites dipengaruhi oleh pemberian doping pada site La dan Mn.
Utami Widyaiswari, Budhy Kurniawan, Agung Imaduddin, Sitti Ahmiatri Saptari   +3 more
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Dimensionality Effects and Phase Transition Dynamics in Spintronics Materials as Seen by X-ray Electron Spectroscopies

Proceedings, 2019
Hole-doped rare-earth manganites, like. [...]
Giancarlo Panaccione
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Magnetic Sensors Based on AMR Effect in LSMO Thin Films

Proceedings, 2017
In this paper, the potentialities of the manganese oxide compound La0.7Sr0.3MnO3 (LSMO) for the realization of sensitive room temperature magnetoresistive sensors are discussed.
Olivier Rousseau, Stéphane Flament, Bruno Guillet, Marc Lam Chok Sing, Laurence Méchin   +4 more
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Response of Ag Thick Film Microstripline due to Superstrate Strontium Substituted Bismuth Manganites [PDF]

Журнал нано- та електронної фізики, 2014
The purpose of this paper is to describe the use of strontium-substituted bismuth manganites bulk ceramic superstrate on Ag thick film microstripline, to modify its response and measure complex permittivity as a function of strontium.
S.N. Mathad, R.N. Jadhav, Varsha Phadatare, Vijaya Puri   +3 more
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Impact of Alkali Ions Codoping on Magnetic Properties of La_0.9A_0.1Mn_0.9Co_0.1O₃ (A: Li, K, Na) Powders and Ceramics

Applied Sciences, 2020
The aim of the work was to check how the introduction of alkali and cobalt ions into a manganese structure can affect the structural disorder and, in consequence, lead to the changes (improvements) of magnetic properties.
Paweł Głuchowski, Ruslan Nikonkov, Robert Tomala, Wiesław Stręk, Tatsiana Shulha, Maria Serdechnova, Aleksej Zarkov, Tomas Murauskas, Andrius Pakalaniškis, Ramūnas Skaudžius, Aivaras Kareiva, Andrei Kholkin, Maxim Bushinsky, Sergei Latushka, Dmitry Karpinsky   +14 more
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The Influence of Pressure on the Formation of FM/AF Configurations in LSMO Films: A Monte Carlo Approach

Computation, 2020
In this work, Monte Carlo simulations of magnetic properties of thin films, including the influence of an external pressure, are presented. These simulations were developed using a Hamiltonian composed by terms that represent the exchange interaction ...
Hugo Hernán Ortiz-Álvarez, Francy Nelly Jiménez-García, Carolina Márquez-Narváez, José Dario Agudelo-Giraldo, Elisabeth Restrepo-Parra   +4 more
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