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31 results on '"Vargova, Z."'

3. Contributors

Author

Araujo, Flavio Abreu, primary, Araújo, João P., additional, Asenjo, A., additional, Berganza, E., additional, Béron, F., additional, Blanco, Juan Maria, additional, Blon, Thomas, additional, Böhnert, Tim, additional, Bran, C., additional, Braun, Hans-Benjamin, additional, Bunyaev, Sergey, additional, Butta, Mattia, additional, Caballero, Rafael, additional, Caballero-Calero, Olga, additional, Calle, E., additional, da Câmara Santa Clara Gomes, Tristan, additional, Campanelli, R.B., additional, Charilaou, Michalis, additional, Chatzipirpiridis, George, additional, Chaudret, Bruno, additional, Chen, Xiang-Zhong, additional, Chiriac, Horia, additional, Chizhik, A., additional, Chubykalo-Fesenko, O., additional, Corté-Leon, Paula, additional, da Cruz, A.S.E., additional, del Real, Rafael P., additional, Diez, L. Herrera, additional, Downey, Patrick R., additional, Estevez, D., additional, Fecova, L., additional, Fernández-Pacheco, Amalio, additional, Fernandez-Roldan, J.A., additional, Flatau, Alison B., additional, Franklin, Rhonda, additional, Frolova, L., additional, Fruchart, O., additional, Galdun, L., additional, Galik, J., additional, Gamcova, J., additional, García, Javier, additional, Gawroński, P., additional, Gonzalez, J., additional, González, Silvia, additional, Gusakova, D., additional, Hayashi, Masamitsu, additional, Hennel, M., additional, Hudak, R., additional, Hvizdos, L., additional, Hyun, Jerome K., additional, Ibarra, P., additional, Ipatov, Mihail, additional, Ivanov, Yu.P., additional, Jaafar, M., additional, Jang, Bumjin, additional, Jurc, R., additional, Kakazei, Gleb, additional, Klein, P., additional, Kosel, Jürgen, additional, Kozejova, D., additional, de la Torre Medina, Joaquín, additional, Lacroix, Lise-Marie, additional, Löffler, Jörg F., additional, Lupu, Nicoleta, additional, Martínez, Eduardo, additional, Martín-González, Marisol, additional, Méndez, Miguel, additional, Milkovic, O., additional, Moura, K.O., additional, Mudivarthi, Chaitanya, additional, Mudronova, D., additional, Muñoz, Manuel, additional, Navas, David, additional, Nelson, Bradley J., additional, Van Order, Michael, additional, Ott, Frédéric, additional, Óvári, Tibor-Adrian, additional, Pagliuso, P.J.G., additional, Pané, Salvador, additional, Panina, Larissa V., additional, Pardavi-Horvath, Martha, additional, Park, Jung Jin, additional, Pellicer, Eva, additional, Perez, Jose E., additional, Piraux, Luc, additional, Pirota, K.R., additional, Poggio, M., additional, Prida, Victor M., additional, Prieto, José L., additional, Proenca, Mariana P., additional, Puigmartí-Luis, Josep, additional, Qin, F.X., additional, Raposo, Victor, additional, Ravelosona, D., additional, Reddy, Kotha Sai Madhukar, additional, Richter, K., additional, De Riz, A., additional, Ryba, T., additional, Sabol, R., additional, Sanz-Hernández, Dédalo, additional, Sevim, Semih, additional, Sharma, Anirudh, additional, Snoeck, E., additional, Soulantica, Katerina, additional, Sousa, Célia T., additional, Stadler, Bethanie J.H., additional, Stupakiewicz, A., additional, Sulla, I., additional, Sung, Sang-Yeob, additional, Tan, Liwen, additional, Tartakovskaya, Elena V., additional, Thirion, Ch., additional, Torrejon, Jacob, additional, Toussaint, J.-Ch., additional, Trapp, B., additional, Um, Joseph, additional, Varga, R., additional, Vargova, Z., additional, Vázquez, M., additional, Vega, Victor, additional, Ventura, João, additional, Viau, Guillaume, additional, Zhang, Shixiong, additional, Zhang, Yali, additional, Zhou, Wen, additional, Zhukov, Arcady, additional, Zhukova, Valentina, additional, and Zou, Jia, additional

Published
2020
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4. Sensoric application of glass-coated magnetic microwires

Author

Jurc, R., primary, Frolova, L., additional, Kozejova, D., additional, Fecova, L., additional, Hennel, M., additional, Galdun, L., additional, Richter, K., additional, Gamcova, J., additional, Ibarra, P., additional, Hudak, R., additional, Sulla, I., additional, Mudronova, D., additional, Galik, J., additional, Sabol, R., additional, Ryba, T., additional, Hvizdos, L., additional, Klein, P., additional, Milkovic, O., additional, Vargova, Z., additional, and Varga, R., additional

Published
2020
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8. List of contributors

Author

Adam, J.P., primary, Agnus, G., additional, Anagnostopoulou, E., additional, Andreas, C., additional, Araújo, J.P., additional, Badini-Confalonieri, G., additional, Baldi, L., additional, Barisik, I., additional, Barnaś, J., additional, Bran, C., additional, Burrowes, C., additional, Chappert, C., additional, Chiriac, H., additional, Chizhik, A., additional, Chubykalo-Fesenko, O., additional, Cowburn, R., additional, Córdoba, R., additional, de Oliveira, L.A.S., additional, De Teresa, J.M., additional, Devolder, T., additional, Digiacomo, A., additional, Dugaev, V.K., additional, DyrdaƗ, A., additional, Eimer, S., additional, El Hadri, M., additional, Fanciulli, M., additional, Fernández-Pacheco, A., additional, Fruchart, O., additional, García, J., additional, Garcia, K., additional, Garcia Sanchez, F., additional, Hayashi, M., additional, Hernando, B., additional, Herrera Diez, L., additional, Hertel, R., additional, Hingant, T., additional, Hyun, J.K., additional, Ibarra, M.R., additional, Iglesias, L., additional, Inglot, M., additional, Ipatov, M., additional, Ivanov, Y.P., additional, Jacques, V., additional, Jamet, S., additional, Jiménez, A., additional, Kim, B., additional, Kim, J.-V., additional, Kim, S., additional, Klaui, M., additional, Kraus, L., additional, Lacroix, L.-M., additional, Lamperti, A., additional, Lazzarini, L., additional, Lee, H., additional, Lin, W., additional, López-Ruiz, R., additional, Lupu, N., additional, Makhnovskiy, D.P., additional, Mantovan, R., additional, Marianni, M., additional, Michalik, S., additional, Minguez-Bacho, I., additional, Nagashima, K., additional, Nasi, L., additional, Navas, D., additional, Ockert, B., additional, Ott, F., additional, Óvári, T.-A., additional, Panagiotopoulos, I., additional, Panina, L.V., additional, Pardavi-Horvath, M., additional, Piquemal, J.-Y., additional, Pirota, K.R., additional, Pousthomis, M., additional, Pérez del Real, R., additional, Prida, V.M., additional, Proenca, M.P., additional, Quintana-Nedelcos, A., additional, Ravelosona, D., additional, Rougemaille, N., additional, Ryba, T., additional, Sanchez Llamazares, J.L., additional, Serrano-Ramón, L.E., additional, Sousa, C.T., additional, Tallarida, G., additional, Tartakovskaya, E.V., additional, Tetienne, J.-P., additional, Torrejon, J., additional, Toussaint, J.C., additional, Varga, R., additional, Vargova, Z., additional, Vega, V., additional, Ventura, J., additional, Vernier, N., additional, Viau, G., additional, Vila, L., additional, Vivas, L.G., additional, Vázquez, M., additional, Yanagida, T., additional, Zhang, S., additional, Zhang, Y., additional, Zhao, W., additional, Zhukov, A., additional, Zhukova, V., additional, and Žužek Rožman, K., additional

Published
2015
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14. Feâ€"Mnâ€"Ga shape memory glass-coated microwire with sensing possibilities.

Author

Galdun, L, Vidyasagar, R, Hennel, M, Varga, M, Ryba, T, Nulandaya, L, Milkovič, O, Reiffers, M, Kravčák, J, Vargova, Z, and Varga, R

Subjects
SHAPE memory effect, HYSTERESIS loop, MAGNETIC measurements, HEUSLER alloys, MAGNETIC fields, PERMEABILITY, PHASE transitions, MAGNETIC hysteresis
Abstract

The structural phase transformation in a non-stoichiometric shape memory Fe42.8Mn27.6Ga29.6 Heusler glass-coated microwire was experimentally observed using indirect magnetic, permeability, and electrical resistance measurements. While the temperature dependence of magnetization revealed hysteresis of magnetization during the heating and cooling process, magnetic hysteresis loops point to the change in the direction of the easy magnetization axis of the low- and high-temperature phase. Additionally, the unusual behavior of the permeability and electrical resistance measurements are in good agreement with the magnetic measurements. The x-ray diffraction profile measured at room temperature revealed the coexistence of a high-temperature L21 phase (a = 5.88 Ă...) and low-temperature phase with the L12 structure (a = 3.71 Ă...) and can be considered as another proof of the shape memory effect that is expected in the Feâ€"Mnâ€"Ga-based Heusler alloys. In the presented glass-coated microwire, it is not only possible to shift the transformation temperature with the external magnetic field, but from its initial permeability value, it is possible to determine whether the alloy has undergone the structural transformation. Therefore, the presented Feâ€"Mnâ€"Ga-based glass-coated microwire may be considered a suitable candidate for microactuators with sensory capabilities. [ABSTRACT FROM AUTHOR]

Published
2021
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29. Magnetic and Structural Characterization of NiXSb (X = Mn, Cr) Heusler Ribbon.

Author

RYBA, T., VARGOVA, Z., ILKOVIC, S., REIFFERS, M., KRAVCAKE, J., GYEPESF, R., and VARGA, R.

Subjects
*HEUSLER alloys, *POLYCRYSTALLINE silicon, *PARAMAGNETIC materials, *MAGNETIZATION measurement, *MULTIPHASE flow
Abstract

Half-Heusler alloys with composition NiMnSb and NiCrSb have been prepared by rapid-quenching method. NiMnSb half-Heusler alloy is characterized by single phase C1b with polycrystalline structure while crystalline structure of NiCrSb shows multiphase system. Magnetic measurements indicated high anisotropy and easy magnetization direction in the parallel direction with respect to ribbon axis for NiMnSb alloy while paramagnetic behavior appears for NiCrSb alloy down to 50 K. [ABSTRACT FROM AUTHOR]

Published
2017
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30. Coexistence of Ferromagnetism and Superconductivity in Rapidly Quenched Ni2NbSn Heusler Alloy.

Author

KANUCH, P., RYBA, T., GAMCOVÁ, J., KANUCHOVA, M., DURISIN, M., SAKSL, K., VARGOVA, Z., and VARG, R.

Subjects
FERROMAGNETISM, SUPERCONDUCTIVITY, HEUSLER alloys, ELECTRIC properties, MAGNETIC properties, MAGNETIC measurements
Abstract

We present the study on production and structural, electric and magnetic properties of superconductive Ni2NbSn Heusler alloy. The sample has been produced by melt-spinning method using tangential speed of copper wheel 20 m/s. Polycrystalline structure has been obtained showing single phase with B2 disorder with lattice constant a = 6:1654 Å. Resistance measurement shows superconductive behavior with critical temperature close to 5 K. Magnetic measurements also exhibit diamagnetic contribution from superconductive phase. Additionally, the ferromagnetic state has been observed below 20 K, which points to the coexistence of magnetic and superconducting state. [ABSTRACT FROM AUTHOR]

Published
2017
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31. Magnetic Characterization of Co2MnSi Heusler Microwires.

Author

RYBA, T., VARGOVA, Z., VARGA, R., KOVÁČ, J., ZHUKOVA, V., and ZHUKOV, A.

Subjects
*COBALT, *MAGNETIC properties of metals, *MAGNETIC properties of manganese compounds, *SILICON compounds, *HEUSLER alloys, *HYSTERESIS loop, *COERCIVE fields (Electronics), *TEMPERATURE
Abstract

We report on the basic magnetic properties of glass-coated Co2MnSi Heusler microwires. Measurements of hysteresis loops in different directions show that easy magnetization axis coincides with the wire's axis. The frequency dependence of the coercive field has been measured at room temperature in the frequency range from 10 Hz to 10 kHz. The coercivity decreases with the frequency up to 100 Hz and then increases linearly up to 1 kHz. [ABSTRACT FROM AUTHOR]

Published
2014
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