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Listar por autor "Franco García, Victorino"
Mostrando ítems 41-60 de 137
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Artículo
Enhancement of the Magnetic Refrigerant Capacity in Partially Amorphous Fe 70Zr 30 Powders Obtained by Mechanical Alloying
Blázquez Gámez, Javier Sebastián; Franco García, Victorino; Conde Amiano, Alejandro (Elsevier, 2012)After mechanical alloying Fe 70Zr 30 composition from pure starting powders, an amorphous phase with Curie temperature T ...
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Excellent Cryogenic Magnetocaloric Properties in Heavy Rare-earth Based HRENiGa2 (HRE = Dy, Ho, or Er) Compounds
Guo, Dan; Moreno Ramírez, Luis Miguel; Law, Jia Yan; Zhang, Yikun; Franco García, Victorino (Science Press, 2023)RENiX2 compounds, where RE = rare-earth element and X = p-block element, have been highly regarded for cryogenic magnetocaloric ...
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Excellent magnetocaloric properties of melt-extracted Gd-based amorphous microwires
Bingham, Nicholas S.; Wang, Huan; Qin, F.; Peng, H. X.; Sun, J. F.; Franco García, Victorino; Srikanth, Hariharan; Phan, Manh Huong (AIP Publishing, 2012-09-06)We report upon the excellent magnetocaloric properties of Gd53Al24Co20Zr3 amorphous microwires. In addition to obtaining ...
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Extracting the composition of nanocrystals of mechanically alloyed systems using Mössbauer spectroscopy
Blázquez Gámez, Javier Sebastián; Ipus Bados, Jhon Jairo; Franco García, Victorino; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro (Elsevier, 2014)Determining the composition at the nanoscale generally requires the use of experimental techniques such as 3D atom probe ...
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Trabajo Fin de Grado
Ferrofluidos para Aplicaciones Térmicas
Castillo Pareja, Jesús (2020)Resumen En este trabajo se presentan un conjunto de simulaciones de elementos finitos con el objetivo de modelar la ...
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Artículo
Field dependence of the adiabatic temperature change in second order phase transition materials: Application to Gd
Franco García, Victorino; Conde Amiano, Alejandro; Romero Enrique, José Manuel; Spichkin, Y. I.; Zverev, V. I.; Tishin, A. M. (AIP Publishing, 2009-11-19)The field dependence of the adiabatic temperature change LlTad of second order phase transition materials is studied, both ...
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Artículo
Field dependence of the magnetocaloric effect in core-shell nanoparticles
Conde Amiano, Alejandro; Franco García, Victorino; Deepti, Sidhaye; Prasad, B. L.V.; Poddar, P.; Srinath, S.; Phan, Manh Huong; Srikanth, Hariharan (AIP Publishing, 2010-04-15)The field dependence of the magnetic entropy change peak at the low temperature surface spin freezing transition in ...
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Field dependence of the magnetocaloric effect in Gd and (Er 1-xDyx)Al2: Does a universal curve exist?
Franco García, Victorino; Conde Amiano, Alejandro; Pecharsky, V. K.; Gschneidner jr., K. A. (2007-07-27)The field dependence of the magnetic entropy change of ferromagnetic lanthanide- based materials has been studied. The ...
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Field dependence of the magnetocaloric effect in materials with a second order phase transition: A master curve for the magnetic entropy change
Conde Amiano, Alejandro; Blázquez Gámez, Javier Sebastián; Franco García, Victorino (AIP Publishing, 2006)The field dependence of the magnetic entropy change can be expressed as SM Hn. For soft magnetic amorphous alloys n=1 ...
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First- and second-order phase transitions in RE6Co2Ga (RE = Ho, Dy or Gd) cryogenic magnetocaloric materials
Guo, Dan; Moreno Ramírez, Luis Miguel; Romero Muñiz, Carlos; Zhang, Yikun; Law, Jia Yan; Franco García, Victorino; Wang, Jiang; Ren, Zhongming (Science in China Press, 2021)Rare-earth (RE) rich intermetallics crystallizing in orthorhombic Ho6Co2Ga-type crystal structure exhibit peculiar magnetic ...
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First-order Phase Transition in High-performance La(Fe,Mn,Si)13H Despite Negligible Hysteresis
Moreno Ramírez, Luis Miguel; Law, Jia Yan; Borrego Moro, Josefa María; Barcza, Alexander; Greneche, Jean Marc; Franco García, Victorino (Elsevier, 2023)Optimizing the performance of magnetocaloric materials is facilitated by understanding the thermomagnetic transitions they ...
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FORC study of the ferromagnetic impurities in Na and K feldspars of El Realejo mine
Montiel-Anaya, Jose Antonio; Franco García, Victorino (American Institute of Physics Inc., 2019)Feldspar is a Na-K-Ca-Al tectosilicate, generally poor in iron or other elements with large magnetic moments. Being the ...
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Functional, thermal and rheological properties of polymer-based magnetic composite filaments for additive manufacturing
Díaz García, Álvaro; Law, Jia Yan; Félix Ángel, Manuel; Guerrero Conejo, Antonio Francisco; Franco García, Victorino (Elsevier, 2022-07)The design of functional composite filaments for fused filament fabrication requires a suitable polymer composition, ...
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Artículo
Grinding and particle size selection as a procedure to enhance the magnetocaloric response of La( Fe, Si)(13) bulk samples
Ipus Bados, Jhon Jairo; Borrego Moro, Josefa María; Moreno Ramírez, Luis Miguel; Blázquez Gámez, Javier Sebastián; Franco García, Victorino; Conde Amiano, Alejandro (Elsevier, 2017-05)The magnetocaloric effect of La(Fe,Si)13 samples deteriorates with the presence of secondary phases. However, it is highly ...
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High Temperature Coercivity of Nb-containing HITPERM Alloys: Effect of Cu Addition
Blázquez Gámez, Javier Sebastián; Franco García, Victorino; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro; Ferenc, J.; Kulik, T. (Elsevier, 2008)Hysteresis loops of nanocrystalline samples of Fe39Co39Nb6B16 - yCuy (y = 0, 1) HITPERM-type alloys were measured from ...
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Artículo
High-temperature evolution of coercivity in nanocrystalline alloys.
Franco García, Victorino; Kiss, László Ferenc; Kemény, T.; Vincze, imre; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro (American Physical Society, 2002)The temperature evolution of the coercivity of a Finemet-type alloy, in which 10 at. % Fe has been substi- tuted by Cr ...
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Impact of structural disorder on the magnetic ordering and magnetocaloric response of amorphous Gd-based microwires.
Biswas, Anis; Yu, Yikyung; Bingham, Nicholas S.; Wang, Huan; Qin, Faxiang; Sun, Jianfei; Yu, Seongho; Franco García, Victorino; Srikanth, Hariharan; Phan, Manh Huong (AIP Publishing, 2014)We have studied the impact of structural disorder on the magnetic ordering and magnetocaloric response of amorphous ...
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Increased magnetocaloric response of FeMnNiGeSi high-entropy alloys
Law, Jia Yan; Díaz García, Álvaro; Moreno Ramírez, Luis Miguel; Franco García, Victorino (Elsevier, 2021)The search for high-entropy alloys (HEAs), a new class of materials, with high magnetocaloric perfor- mance can address ...
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Influence of Co addition on the magnetocaloric effect of FeCoSiAlGaPCB amorphous alloys
Franco García, Victorino; Borrego Moro, Josefa María; Conde Amiano, Alejandro (2006)The FeCoSiAlGaPCB alloys can be prepared as bulk amorphous materials, with outstanding mechanical properties and increased ...
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Artículo
Influence of Co and Ni addition on the magnetocaloric effect in Fe88−2xCoxNixZr7B4Cu1 soft magnetic amorphous alloys
Caballero Flores, Rafael; Franco García, Victorino; Conde Amiano, Alejandro; Knipling, Keith E.; Willard, Matthew A. (AIP Publishing, 2010)We have studied the magnetocaloric effect in a series of Fe88−2xCoxNixZr7B4Cu1Fe88−2xCoxNixZr7B4Cu1alloys. The partial ...