Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Parisi, F."'
Autor:
Baltakiene, M., Baltakys, K., Cardamone, D., Parisi, F., Radicioni, T., Torricelli, M., de Jeude, J. A. van Lidth, Saracco, F.
Within network analysis, the analytical maximum entropy framework has been very successful for different tasks as network reconstruction and filtering. In a recent paper, the same framework was used for link-prediction for monopartite networks: link
Externí odkaz:
http://arxiv.org/abs/1805.04307
Autor:
Eslava, G. G., Parisi, F., Bernardo, P. L., Quintero, M., Leyva, G., Cohen, L. F., Ghivelder, L.
Publikováno v:
Physics Letters A v. 380 (38), 3107-3110, 2016
We investigate a series of manganese oxides, the La0.225Pr0.4(Ca1-xSrx)0.375MnO3 system. The x = 0 sample is a prototype compound for the study of phase separation in manganites, where ferromagnetic and charge ordered antiferromagnetic phases coexist
Externí odkaz:
http://arxiv.org/abs/1602.08597
We investigate the behavior of ultrasharp metamagnetic transitions in La(5/8-y)Nd(y)Ca(3/8)MnO(3) manganites. These compounds change from a low temperature ferromagnetic metallic state at low Nd doping to a charge-ordered antiferromagnetic insulator
Externí odkaz:
http://arxiv.org/abs/1602.08594
Publikováno v:
Physica B 398 (2007) 238
We have performed electrical resistivity and DC magnetization measurements as a function of temperature, on polycrystalline samples of phase separated LaPrCaMnO. We have used the General Effective Medium Theory to obtain theoretical resistivity vs. t
Externí odkaz:
http://arxiv.org/abs/1408.3599
In this article we develop a numerical scheme to deal with interfaces between touching numerical grids when solving the second-order wave equation. We show that it is possible to implement an interface scheme of "penalty" type for the second-order wa
Externí odkaz:
http://arxiv.org/abs/1112.3039
We report a heat dynamics analysis of the electrocaloric effect (ECE) in commercial multilayer capacitors based on BaTiO3 dielectric, a promising candidate for applications as a solid state cooling device. Direct measurements of the time evolution of
Externí odkaz:
http://arxiv.org/abs/1111.2958
Publikováno v:
Appl. Phys. Lett. 97, 121916 (2010)
We present a study of the magnetocaloric effect in La5/8-yPryCa3/8MnO3 (y=0.3) and Pr0.5Ca0.09Sr0.41MnO3 manganites. The low temperature state of both ystems is the result of a competition between the antiferromagnetic and ferromagnetic phases. The s
Externí odkaz:
http://arxiv.org/abs/1009.2914
We present magnetic and transport measurements on La5/8-yPryCa3/8MnO3 with y = 0.3, a manganite compound exhibiting intrinsic multiphase coexistence of sub-micrometric ferromagnetic and antiferromagnetic charge ordered regions. Time relaxation effect
Externí odkaz:
http://arxiv.org/abs/0807.2631
Autor:
Hernández-Mínguez, A., Macià, F., Hernandez, J. M., Abril, G., García-Santiago, A., Tejada, J., Parisi, F.
Very fast magnetic avalanches in (La, Pr)-based manganites are the signature of a phase transition from an insulating blocked charge-ordered (CO-AFM) state to a charge delocalized ferromagnetic (CD-FM) state. We report here the experimental observati
Externí odkaz:
http://arxiv.org/abs/0705.1257
Publikováno v:
Phys. Rev. B 73, 014403 (2006).
We present a phenomenological model based on the thermodynamics of the phase separated state of manganites, accounting for its static and dynamic properties. Through calorimetric measurements on La$_{0.225}$Pr$_{0.40}$Ca$ _{0.375}$MnO$_{3}$ the low t
Externí odkaz:
http://arxiv.org/abs/cond-mat/0511523