idUS - Author profile: Franco García, Victorino

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Name	Franco García, Victorino
Department	Física de la Materia Condensada
Knowledge area	Física de la Materia Condensada
Professional category	Catedrático de Universidad
E-mail	Request

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Article Reversibility of the Magnetocaloric Effect in the Bean-Rodbell Model Moreno Ramírez, Luis Miguel; Franco García, Victorino (Multidisciplinary Digital Publishing Institute (MDPI), 2021-01-01) The applicability of magnetocaloric materials is limited by irreversibility. In this work, we evaluate the reversible ...
Article Setting the basis for the interpretation of temperature first order reversal curve (TFORC) distributions of magnetocaloric materials Moreno Ramírez, Luis Miguel; Franco García, Victorino (Multidisciplinary Digital Publishing Institute (MDPI), 2020-01-01) First Order Reversal Curve (FORC) distributions of magnetic materials are a well-known tool to extract information about ...
Article Influence of Thermal and Magnetic History on Direct DTad Measurements of Ni49+xMn36-xIn15 Heusler Alloys Moreno Ramírez, Luis Miguel; Delgado-Matarín, Antonio; Law, Jia Yan; Franco García, Victorino; Conde Amiano, Alejandro; Giri, Anit K. (MDPI, 2019-10-25) In the present work, using Heusler Ni49+xMn36-xIn15 (with x = 0 and 0.5) alloys, it is shown that the choice of the ...
Article Correlations between Elastic, Calorimetric, and Polar Properties of Ferroelectric PbSc0.5Ta0.5O3 (PST) Linyu, Gan; Romero Landa, Francisco Javier; Franco García, Victorino; Martín Olalla, José María; Gallardo Cruz, María del Carmen; Salje, Ekhard K.H.; Zhou, Yumei; Aktas, Oktay (AIP, 2019-10-18) Calorimetric, elastic, and polar properties of ferrolectric lead scandium tantalate PbSc0.5Ta0.5O3 (PST) with 65% cation order ...
PhD Thesis Methods for the analysis of thermomagnetic phase transitions of magnetocaloric materials Conde Amiano, Alejandro; Franco García, Victorino; Moreno Ramírez, Luis Miguel (2019-07-12) This thesis focuses on the analysis of the relation between thermomagnetic phase transitions and magnetocaloric response ...
Article Modification of the order of the magnetic phase transition in cobaltites without changing their crystal space group Franco García, Victorino; Law, Jia Yan; Franco García, Victorino; Conde Amiano, Alejandro; Skinner, S. J.; Pramana, S. S. (Elsevier, 2019-03-01) It has been found that GdBa1-xSrxCo2O6-δ can exhibit consecutive magnetic transitions: antiferromagnetic-ferromagnetic ...
Article 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., 2019-01-01) Feldspar is a Na-K-Ca-Al tectosilicate, generally poor in iron or other elements with large magnetic moments. Being the ...
Article A quantitative criterion for determining the order of magnetic phase transitions using the magnetocaloric effect Law, Jia Yan; Franco García, Victorino; Moreno Ramírez, Luis Miguel; Conde Amiano, Alejandro; Karpenkov, Dmitriy Y.; Radulov, Iliya; Skokov, Konstantin P.; Gutfleisch, Oliver (Nature Publishing Group, 2018-01-01) The ideal magnetocaloric material would lay at the borderline of a first-order and a second-order phase transition. Hence, ...
Article Controlling of magnetocaloric effect in Gd2O3@SiO2 nanocomposites by substrate dimensionality and particles’ concentration Zelenáková, Adriana; Hubrovkák, Pavol; Kapusta, Ondrej; Berkutova, Anna; Zelenák, Vladimir; Franco García, Victorino (AIP Publishing, 2017-01-01) The magnetocaloric effect (MCE) of hybrid nanostructures consisting of fine gadolinium oxide (Gd2O3) nanoparticles with ...
Article Tunable magnetocaloric effect around room temperature by Fe doping in Mn0.98Cr(0.02-x)FexAs compound Ipus Bados, Jhon Jairo; Ribeiro, Paula O.; Von Ranke, Pedro Jorge; Caraballo Vivas, R. J.; Gomes Carvalho, Alexandre Magnus; Coelho, Adelino Aguiar; Franco García, Victorino; Rocco, Daniel Leandro (Elsevier, 2017-01-01) In this work, we present an investigation of the magnetic and magnetocaloric properties of Mn0.98Cr(0.02-x)FexAs compounds ...
Article Nanostructuring as a procedure to control the field dependence of the magnetocaloric effect Franco García, Victorino; Doblas, David; Moreno Ramírez, Luis Miguel; Franco García, Victorino; Conde Amiano, Alejandro; Svalov, A.V.; Kurlyandskaya, G.V. (Elsevier, 2017-01-01) In this work, the field dependence of the magnetocaloric effect of Gd bulk samples has been enhanced through nanostructuring ...
Article A unified approach to describe the thermal and magnetic hysteresis in Heusler alloys Blázquez Gámez, Javier Sebastián; Franco García, Victorino; Conde Amiano, Alejandro; Gottschall, Tino; Skokov, Konstantin P.; Gutfleisch, Oliver (American Institute of Physics Publising LLC, 2016-01-01) Different excitations, like temperature, magnetic field, or pressure, can drive a martensitic transition in Heusler alloys. ...
Article Large magnetocaloric effect in fine Gd2O3 nanoparticles embedded in porous silica matrix Zeleňáková, Adriana; Hrubovcˇak, P.; Kapusta, O.; Zelenák, Vladimir; Franco García, Victorino (AIP Publishing, 2016-01-01) The magnetocaloric properties of a composite material consisting of isolated GdO nanoparticles with a diameter of 6-8 nm ...
Article The influence of magnetocrystalline anisotropy on the magnetocaloric effect: A case study on Co 2B Fries, M; Skokov, Konstantin P.; Karpentov, Dmitriy; Franco García, Victorino; Ener, S; Gutfleisch, O (AIP Publishing, 2016-01-01) The influence of magnetocrystalline anisotropy on the magnetocaloric effect (MCE) was studied on single crystals of CoB ...
Article Applicability of scaling behavior and power laws in the analysis of the magnetocaloric effect in second-order phase transition materials Romero-Muñiz, Carlos; Tamura, Ryo; Tanaka, Shu; Franco García, Victorino (American Physical Society, 2016-01-01) In recent years, universal scaling has gained renewed attention in the study of magnetocaloric materials. It has been ...
Article Characterization of the magnetic interactions of multiphase magnetocaloric materials using first-order reversal curve analysis Franco García, Victorino; Béron, F.; Pirota, Kleber R.; Knobel, Marcelo; Willard, Matthew A. (AIP Publishing, 2015-04-28) In order to understand the magnetocaloric response of materials, it is important to analyze the interactions between the ...
Article Influence of microstructure on the enhancement of soft magnetic character and the induced anisotropy of field annealed HITPERM-type alloys Blázquez Gámez, Javier Sebastián; Marcin, Jozef; Varga, Melinda; Franco García, Victorino; Conde Amiano, Alejandro; Škorvánek, Ivan (AIP Publishing, 2015-01-01) Hitperm-type rapidly quenched ribbons were submitted to field annealing, both longitudinal field (LF) and transversal field ...
Article Enhanced cryogenic magnetocaloric effect in Eu8Ga16Ge30 clathrate nanocrystals Biswas, Anis; Chandra, Sayan Rout; Stefanoski, S.; Blázquez Gámez, Javier Sebastián; Ipus Bados, Jhon Jairo; Conde Amiano, Alejandro; Phan, Manh Huong; Franco García, Victorino; Nolas, George S.; Srikanth, Hariharan (AIP Publishing, 2015-01-01) We observe an enhanced magnetic entropy change ( D S M ) at cryogenic temperatures (T < 20 K) in Eu 8 Ga 16 Ge 30 clathrate ...
Article On the broadening of the magnetic entropy change due to Curie temperature distribution Franco García, Victorino; Álvarez Alonso, Pablo; Sánchez Llamazares, José L.; Sánchez Valdés, César F.; Cuello, Gabriel J.; Gorria, Pedro; Blanco, Jesús A. (AIP Publishing, 2014-03-03) We have studied the correlation between the broadening of the isothermal magnetic entropy change and the Curie temperature ...
Article Milling effects on magnetic properties of melt spun Fe-Nb-B alloy Conde Amiano, Alejandro; Ipus Bados, Jhon Jairo; Blázquez Gámez, Javier Sebastián; Franco García, Victorino; Stoica, M. (AIP Publishing, 2014-02-25) Fe75Nb10B15 amorphous ribbons were grinded via ball milling to produce powder samples preserving the amorphous ...
Article 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, 2014-01-01) We have studied the impact of structural disorder on the magnetic ordering and magnetocaloric response of amorphous ...
Article Crystallization kinetics and soft magnetic properties in metalloid-free (Fe, Co)90Zr10 amorphous and nanocrystalline alloys Blázquez Gámez, Javier Sebastián; Ipus Bados, Jhon Jairo; Conde Amiano, Clara Francisca; Cabrera, David; Franco García, Victorino; Conde Amiano, Alejandro (Elsevier, 2014-01-01) Microstructure and magnetic properties of metalloid-free (Fe100- xCox)90Zr10 amorphous and nanocrystalline alloys were ...
Article Relationship between mechanical amorphization and boron integration during processing of FeNbB alloys Ipus Bados, Jhon Jairo; Blázquez Gámez, Javier Sebastián; Conde Amiano, Clara Francisca; Franco García, Victorino; Conde Amiano, Alejandro (Elsevier, 2014-01-01) Fe75Nb10B15 alloys were prepared by mechanical alloying using different boron powders (crystalline B, commercial amorphous ...
Article 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, 2014-01-01) Determining the composition at the nanoscale generally requires the use of experimental techniques such as 3D atom probe ...
Article A procedure to extract the magnetocaloric parameters of the single phases from experimental data of a multiphase system. Ipus Bados, Jhon Jairo; Moreno Ramírez, Luis Miguel; Blázquez Gámez, Javier Sebastián; Franco García, Victorino; Conde Amiano, Alejandro (AIP Publishing, 2014-01-01) In this work, we propose a method to extract the individual parameters that describe the field dependence of magnetic ...
Article Optimizing the Curie temperature of pseudo-binary RxR'2-xFe17 (R,R' = rare earth) for magnetic refrigeration Alvarez Alonso, Pablo; Gorria, Pedro; Cuello, Grabiel; Puente Orench, Inés; Sánchez Llamazares, José L.; Franco García, Victorino; Reiffers, Miriam; Blanco, Jesús A. (IOP Publishing, 2014-01-01) Several pseudo-binary RxR'2-xFe17 alloys (with R = Y, Ce, Pr, Gd and Dy) were synthesized with rhombohedral Th2Zn17-type ...
Article Magnetocaloric effect of Co62Nb6Zr2B30 amorphous alloys obtained by mechanical alloying or rapid quenching Moreno Ramírez, Luis Miguel; Blázquez Gámez, Javier Sebastián; Ipus Bados, Jhon Jairo; Borrego Moro, Josefa María; Franco García, Victorino; Conde Amiano, Alejandro (2014-01-01) Amorphous samples of nominal composition Co62Nb6Zr2B30 have been prepared using mechanical alloying (MA) and rapid quenching ...
Article Influence of the demagnetizing factor on the magnetocaloric effect: Critical scaling and numerical simulations Romero-Muñiz, Carlos; Ipus Bados, Jhon Jairo; Blázquez Gámez, Javier Sebastián; Franco García, Victorino; Conde Amiano, Alejandro (AIP Publishing, 2014-01-01) In recent years, the magnetocaloric effect is studied not only for the search of potential magnetic refrigerant materials ...
Article Magnetic properties and magnetocaloric effects in GdCo9Si2 compound with multiple magnetic phase transitions Franco García, Victorino; Zheng, Zhigang; Zhong, Xichun; Zhang, J. L.; Liu, Z. W.; Zeng, Dechang (AIP Publishing, 2013-04-10) The structure and magnetic properties of polycrystalline GdCo9Si2 compound have been investigated. It has a BaCd11 structure ...
Article Low hysteresis and large room temperature magnetocaloric effect of Gd 5Si2.05-xGe1.95-xNi2x (2x 0.08, 0.1) alloys Franco García, Victorino; Zhong, Xichun; Min, J. X.; Liu, Z. W.; Zheng, Zhigang; Zeng, Dechang; Ramanujan, Raju Vijayaraghavan (AIP Publishing, 2013-03-18) Gd5Si2.05-xGe1.95-xNi2x (2x ¼ 0.08, 0.1) alloys were prepared by arc melting followed by annealing at 1273 K for 96 h. ...
Article Role of starting phase of boron on the mechanical alloying of FeNbB composition Ipus Bados, Jhon Jairo; Blázquez Gámez, Javier Sebastián; Franco García, Victorino; Lozano Pérez, S.; Conde Amiano, Alejandro (Elsevier, 2013-01-01) Mechanical alloyed Fe75Nb10B15 systems, prepared with crystalline or commercial amorphous boron and a similar composition ...
Article The use of amorphous boron powder enhances mechanical alloying in soft magnetic FeNbB alloy: A magnetic study Conde Amiano, Alejandro; Franco García, Victorino; Ipus Bados, Jhon Jairo; Blázquez Gámez, Javier Sebastián (AIP Publishing, 2013-01-01) Saturation magnetization and magnetic anisotropy have been studied during mechanical alloying of Fe75Nb10B15 alloys prepared ...
Article Influence of magnetic interactions between phases on the magnetocaloric effect of composites Romero-Muñiz, Carlos; Franco García, Victorino; Conde Amiano, Alejandro (AIP Publishing, 2013-01-01) Magnetocaloric materials with coexisting magnetic phases appear either due to the phase coexistence in first order phase ...
Article 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 ...
Article Influence of isochronal annealing on the microstructure and magnetic properties of Cu-free HITPERM Fe40.5Co40.5Nb7B12 alloy Gupta, P.; Ganguli, Tapas; Gupta, A.; Sinha, A.K.; Deb, S.K.; Svec Jr., P.; Franco García, Victorino (AIP Publishing, 2012-06-07) Systematic study of the effect of isochronal annealing on the structure and magnetic properties of Cu-free HITPERM alloy ...
Article The magnetocaloric effect and critical behavior in amorphous Gd 60Co 40-xMn x alloys. Zheng, Zhigang; Zhong, Xichun; Yu, Hongya; Franco García, Victorino; Liu, Z. W.; Zeng, Dechang (AIP Publishing, 2012-01-01) The amorphous alloys Gd60Co40−xMnx (x = 0, 5, 10, 15) were prepared by melt spinning. The Curie temperature,T c, increases ...
Article The magnetocaloric effect of partially crystalline Fe-B-Cr-Gd alloys. Law, Jia Yan; Franco García, Victorino; Ramanujan, Raju Vijayaraghavan (AIP Publishing, 2012-01-01) The influence of annealing temperature and crystallization on the magnetocaloric effect (MCE) of Fe-B-Cr-Gd partially ...
Article Magnetic Multilayers as a Way to Increase the Magnetic Field Responsiveness of Magnetocaloric Materials Caballero Flores, Rafael; Franco García, Victorino; Conde Amiano, Alejandro; Kiss, L.F.; Péter, L.; Bakonyi, I. (American Scientific Publishers, 2012-01-01) The magnetocaloric response of Ni–Cu based multilayers has been studied with the aim of optimizing their magnetic field ...
Article Magnetocaloric effect and critical exponents of Fe77Co 5.5Ni5.5Zr7B4Cu1: A detailed study Conde Amiano, Alejandro; Franco García, Victorino; Caballero Flores, Rafael; Knipling, Keith E.; Willard, Matthew A. (AIP Publishing, 2011-03-21) The critical exponents of the alloy have been determined with the Kouvel–Fisher method to predict the field dependence of ...
PhD Thesis Efecto magnetocalórico en materiales con transiciones de fase de segundo orden: Optimización de la capacidad de refrigeración Conde Amiano, Alejandro; Franco García, Victorino; Caballero Flores, Rafael (2011-03-15) La tesis presenta un estudio del efecto magnetocalórico en materiales con transiciones de fase de segundo orden. Se centra ...
Article Optimization of the refrigerant capacity in multiphase magnetocaloric materials Conde Amiano, Alejandro; Caballero Flores, Rafael; Franco García, Victorino; Knipling, Keith E.; Willard, Matthew A. (AIP Publishing, 2011-03-09) The refrigerant capacity (RC) of magnetocaloric materials can be enhanced using multiphase materials or composites, which ...
Article Magneto-caloric effect in the pseudo-binary intermetallic YPrFe17 compound Álvarez, Pablo; Gorria, Pedro; Sánchez Llamazares, José L.; Pérez, María J.; Franco García, Victorino; Blanco, Jesús A. (Elsevier, 2011-01-01) We have synthesized the intermetallic YPrFe17 compound by arc-melting. X-ray and neutron powder diffraction show that the ...
Article Origin of the magnetic anomaly and tunneling effect of europium on the ferromagnetic ordering in Eu8-xSrxGa16Ge30 (x = 0,4) type-I clathrates. Franco García, Victorino; Phan, Manh Huong; Chaturvedi, Anurag; Stefanoski, Stevce; Nolas, George S.; Srikanth, Hariharan (American Physical Society, 2011-01-01) Systematic dc magnetization studies using the Banerjee criterion, Kouvel-Fisher, and magnetocaloric effect methods provide ...
Article Influence of La and Ce additions on the magnetocaloric effect of Fe–B–Cr-based amorphous alloys Law, Jia Yan; Franco García, Victorino; Ramanujan, Raju Vijayaraghavan (American Institute of Physics, 2011-01-01) The magnetic entropy change (ΔSM), temperature of peak ΔSM (Tpk) and refrigerant capacity (RC) in Fe(RE)80B12Cr8 (RE = La, ...
Article Tunable magnetocaloric effect in Gd-based glassy ribbons Franco García, Victorino; Mayer, Charlotte; Gorsse, Stéphane; Ballon, Géraldine; Caballero Flores, Rafael; Chevalier, Bernard (AIP Publishing, 2011-01-01) The series of glassy ribbons Gd 60 M 30 In 10 ( M ¼ Mn, Co, Ni, Cu) was synthesized by melt-spinning. The change of ...
Article Direct magnetocaloric measurements of Fe-B-Cr-X (X = La, Ce) amorphous ribbons Law, Jia Yan; Franco García, Victorino; Ramanujan, Raju Vijayaraghavan (American Institute of Physics, 2011-01-01) A procedure has been developed to directly measure the adiabatic temperature change of amorphous melt-spun Fe-based ribbons ...
Article Analysis of the magnetoresistance contributions in a nanocrystallized Cr-doped FINEMET alloy Kiss, L.F.; Franco García, Victorino; Csontos, M. Péter, L; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro; Kemény, T.; Tóth, J.; Varga, L.K.; Bakonyi, I. (Elsevier, 2011-01-01) The magnetoresistance (MR) was measured at 200, 250 and 300 K in magnetic fields up to B=12 T for a nanocrystallized ...
Article Universal behavior for magnetic entropy change in magnetocaloric materials: An analysis on the nature of phase transitions Franco García, Victorino; Bonilla, Claudia Marcela; Herrero Albillos, Julia (The American Physical Society, 2010-06-16) A universal curve for the change in the magnetic entropy has been recently proposed for materials with second-order phase ...
Article Magnetocaloric effect and refrigerant capacity in Sr-doped Eu8 Ga16 Ge30 type-I clathrates Franco García, Victorino; Phan, Manh Huong; Chaturvedi, Anurag; Stefanoski, S.; Kirby, H.; Nolas, G.S.; Srikanth, Hariharan (AIP Publishing, 2010-04-19) Magnetic properties, the magnetocaloric effect (MCE) and refrigerant capacity (RC) were investigated in Eu8Sr8−xGa16Ge30 ...
Article 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 ...
Article Influence of Mn on the magnetocaloric effect of nanoperm-type alloys Conde Amiano, Alejandro; Caballero Flores, Rafael; Franco García, Victorino; Kiss, László Ferenc (AIP Publishing, 2010-01-01) In this paper, the influence of the Mn content on the magnetocaloric response of ribbon-shaped amorphous samples of ...
Article Structure and magnetic properties of Fe–Nb–B amorphous/nanocrystalline alloys produced by compaction of mechanically alloyed powders Conde Amiano, Alejandro; Ipus Bados, Jhon Jairo; Blázquez Gámez, Javier Sebastián; Franco García, Victorino; Krasnowski, Marek; Kulik, Tadeusz A.; Lozano Pérez, S. (AIP Publishing, 2010-01-01) Mechanical alloying of Fe75Nb10B15 and Fe85Nb5B10 systems has been performed from an initial mixture of elemental powders. ...
Article 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, 2010-01-01) We have studied the magnetocaloric effect in a series of Fe88−2xCoxNixZr7B4Cu1Fe88−2xCoxNixZr7B4Cu1alloys. The partial ...
Article A new criterion to distinguish the order of magnetic transitions by means of magnetic measurements Bonilla, C. M.; Bartolomé, Fernando; García, L. M.; Parra Borderías, María; Herrero Albillos, Julia; Franco García, Victorino (American Institute of Physics, 2010-01-01) A universal curve for the magnetic entropy change has been found to exist for a variety of materials with second order ...
Article 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 ...
Article Correlation between microstructure and temperature dependence of magnetic properties in Fe 60 Co 18 ( Nb , Zr ) 6 B 15 Cu 1 alloy series Blázquez Gámez, Javier Sebastián; Franco García, Victorino; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro; Ferenc, J.; Kulik, Tadeusz A.; Kiss, László Ferenc (AIP Publishing, 2009-05-14) Temperature dependence of magnetic properties of nanocrystalline Fe60Co18Cu1B15Nb6−xZrx (x =0, 3, 6) alloys has been studied ...
Article Influence of the demagnetizing field on the determination of the magnetocaloric effect from magnetization curves Caballero Flores, Rafael; Franco García, Victorino; Conde Amiano, Alejandro; Kiss, László Ferenc (AIP Publishing, 2009-02-12) The influence of the demagnetizing factor (N) on the magnetic entropy change (DSM) curves is studied for materials with a ...
Article Magnetocaloric response of Fe75Nb10B15Fe75Nb10B15 powders partially amorphized by ball milling Conde Amiano, Alejandro; Ipus Bados, Jhon Jairo; Blázquez Gámez, Javier Sebastián; Franco García, Victorino; Kiss, László Ferenc (AIP Publishing, 2009-01-01) The magnetocaloric response of mechanically alloyed Fe75Nb10B15 powders was studied for samples with different amorphous ...
Article The magnetocaloric effect in materials with a second order phase transition: Are T C and T peak necessarily coincident? Conde Amiano, Alejandro; Franco García, Victorino; Kuz'min, Michael D.; Romero Enrique, José Manuel (AIP Publishing, 2009-01-01) Using the Arrott–Noakes equation of state it is shown that the Curie point TC and the temperature where the magnetic ...
Article A phenomenological fitting curve for the magnetocaloric effect of materials with a second-order phase transition Dong, Q. Y.; Zhang, H. W.; Sun. J. R.; Shen, B. G.; Franco García, Victorino (AIP Publishing, 2008-06-02) The magnetic entropy change of polycrystalline samples Gd, La(Fe0.92Co0.08)11.83Al1.17, LaFe10.8Si2.2, Mn5Ge2.7Ga0.3, ...
Article Tailoring of magnetocaloric response in nanostructured materials: Role of anisotropy Franco García, Victorino; Pirota, Kleber R.; Prida, Victor M.; Neto, Antonio Maia J. C.; Conde Amiano, Alejandro; Knobel, Marcelo; Hernando, Blanca; Vázquez, Manuel (2008-03-25) The magnetocaloric response of an ensemble of oriented uniaxial magnetic objects, perpendicularly magne- tized to their ...
Article Magnetic permeability of ( Fe Co Ge ) 88 Zr 6 B 5 Cu 1 alloys: Thermal stability in a wide temperature range. Conde Amiano, Alejandro; Blázquez Gámez, Javier Sebastián; Conde Amiano, Clara Francisca; Franco García, Victorino; Kiss, László Ferenc (AIP Publishing, 2008-01-01) Temperature dependence, from room temperature up to 1000 K, of the initial permeability of Fe83−xCoxGe5Zr6B5Cu1 x=5 ...
Article Mechanical alloying of Fe100−x−yNbxBy (x = 5, 10; y = 10, 15): from pure powder mixture to amorphous phase Ipus Bados, Jhon Jairo; Blázquez Gámez, Javier Sebastián; Franco García, Victorino; Conde Amiano, Alejandro (Elsevier, 2008-01-01) The mechanical alloying process of Fe75Nb10B15 and Fe85Nb5B10 systems has been studied from an initial mixture of elemental ...
Article Magnetocaloric response of FeCrB amorphous alloys: Predicting the magnetic entropy change from the Arrott–Noakes equation of state. Conde Amiano, Alejandro; Kiss, László Ferenc; Franco García, Victorino (AIP Publishing, 2008-01-01) The magnetic entropy change in Fe92−xCr8Bx x=12,15 amorphous alloys has been studied. Increasing the B content, both the ...
Article Influence of Ge addition on the magnetocaloric effect of a Co-containing Nanopermtype alloy. Conde Amiano, Alejandro; Franco García, Victorino; Blázquez Gámez, Javier Sebastián (AIP Publishing, 2008-01-01) The influence of the partial substitution of B by Ge on the magnetocaloric response of Fe78Co5Zr6B10Cu1 is studied. Ge ...
Article Nanocrystallization effects on the specific heat of fe-co-nb-b amorphous alloy Blázquez Gámez, Javier Sebastián; Millán, Mitchel D.; Conde Amiano, Clara Francisca; Franco García, Victorino; Conde Amiano, Alejandro (Elsevier, 2008-01-01) Specific heat at constant pressure, CP, was measured on amorphous, nanocrystalline and fully crystalline samples of ...
Article 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 ...
Article A constant magnetocaloric response in FeMoCuB amorphous alloys with different FeB ratios Franco García, Victorino; Conde Amiano, Clara Francisca; Blázquez Gámez, Javier Sebastián; Conde Amiano, Alejandro; Švec, P.; Janičkovič, D.; Kiss, László Ferenc (AIP Publishing, 2007-05-04) The magnetocaloric effect of Fe91−xMo8Cu1Bx (x = 15 , 17 , 20) amorphous alloys has been studied. The temperature of the ...
Article Enhanced magnetocaloric response in Cr/Mo containing Nanoperm-type amorphous alloys Franco García, Victorino; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro; Kiss, László Ferenc (AIP Publishing, 2007-02-01) The magnetocaloric effect of Fe76Cr8−xMoxCu1B15 (x =0,4) alloys is studied. Although the combined addition of Cr and Mo ...
Article The magnetocaloric effect in soft magnetic amorphous alloys Franco García, Victorino; Blázquez Gámez, Javier Sebastián; Millán, M; Borrego Moro, Josefa María; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro (2007-01-01) The influence of different compositional modifications on the magnetic entropy change and refrigerant capacity of Finemet, ...
Article Joule heating as a technique for obtaining uncoupled soft and hard magnetic phases in a Finemet alloy Gupta, Pramod K.; Gupta, Ajay.; Franco García, Victorino; Conde Amiano, Alejandro (AIP Publishing, 2007-01-01) A detailed study on the microstructural evolution of the Fe73.9Cu0.9Nb3.1Si13.2B8.9 Finemet alloy upon Joule heating and ...
Article Magnetocaloric effect in Mn-containing Hitperm-type alloys. Conde Amiano, Alejandro; Franco García, Victorino; Conde Amiano, Clara Francisca; Blázquez Gámez, Javier Sebastián; Millán, Mitchel D. (AIP Publishing, 2007-01-01) The magnetocaloric effect of Fe60−xMnxCo18Nb6B16 x=0,2,4 is studied. Mn addition decreases the Curie temperature of the ...
Article Nanocrystalline Fe-Nb-(B,Ge) alloys from ball milling: microstructure, thermal stability and magnetic properties Conde Amiano, Alejandro; Blázquez Gámez, Javier Sebastián; Franco García, Victorino; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro (Elsevier, 2007-01-01) Fe75B20Nb5, Fe75Ge10B10Nb5 and Fe75Ge20Nb5 alloys were prepared by ball milling from pure powders and their microstructure ...
Article Mean magnetic moment of polydisperse superparamagnetic nanoparticles: Correlation between grain size and magnetic moment distributions Blázquez Gámez, Javier Sebastián; Franco García, Victorino; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro (American Scientific Publishers, 2007-01-01) The field dependence of magnetization in superparamagnetic systems can be fitted using a set of Langevin contributions ...
Article The influence of Co addition on the magnetocaloric effect of Nanoperm-type amorphous alloys Conde Amiano, Alejandro; Franco García, Victorino; Blázquez Gámez, Javier Sebastián (AIP Publishing, 2006-09-22) The effect of Co addition on the magnetocaloric effect of amorphous alloys with Nanoperm-type composition has been studied ...
Article 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, 2006-01-01) The field dependence of the magnetic entropy change can be expressed as SM Hn. For soft magnetic amorphous alloys n=1 ...
Article Influence of Co addition on the magnetocaloric effect of FeCoSiAlGaPCB amorphous alloys Franco García, Victorino; Borrego Moro, Josefa María; Conde Amiano, Alejandro (2006-01-01) The FeCoSiAlGaPCB alloys can be prepared as bulk amorphous materials, with outstanding mechanical properties and increased ...
Article Mössbauer study of a Fe–Zr–B–Cu–(Ge, Co) nanocrystalline alloy series Blázquez Gámez, Javier Sebastián; Franco García, Victorino; Conde Amiano, Alejandro (Elsevier, 2006-01-01) Amorphous and nanocrystalline Fe–Zr–B–Cu alloys with partial substitution of Co for Fe and Ge for B have been studied by ...
Article A Finemet-type alloy as a low-cost candidate for high-temperature magnetic refrigeration Franco García, Victorino; Blázquez Gámez, Javier Sebastián; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro (AIP Publishing, 2006-01-01) The refrigerant capacity RC of Fe68.5Mo5Si13.5B9Cu1Nb3 alloy is studied. For the amorphous sample, RC=63 J kg−1 for an ...
Article Refrigerant capacity of FeCrMoCuGaPCB amorphous alloys Franco García, Victorino; Borrego Moro, Josefa María; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro (2006-01-01) The magnetocaloric effect of the FeCrMoCuGaPCB alloy series, suitable for being prepared as bulk amorphous alloys, has ...
Article Ball milling nanocrystallization of arc-melted and melt-spun Fe78Co5Nb3Zr3B5Ge5Cu1 alloy: microstructure and magnetic properties Blázquez Gámez, Javier Sebastián; Franco García, Victorino; Conde Amiano, Alejandro; Roth, Stefan (Taylor & Francis, 2006-01-01) The viability of developing a nanocrystalline microstructure for the Fe78Co5Nb3 Zr3B5Ge5Cu1 composition using a planetary ...
Article Relationship between coercivity and magnetic moment of superparamagnetic particles with dipolar interaction Conde Amiano, Alejandro; Conde Amiano, Clara Francisca; Franco García, Victorino (2005-11-22) The temperature dependence of the hysteresis loops of Nanoperm-type alloys has been studied. In the high-temperature region ...
Article Soft magnetic properties of high-temperature nanocrystalline alloys: Permeability and magnetoimpedance. Conde Amiano, Alejandro; Blázquez Gámez, Javier Sebastián; Franco García, Victorino; Kiss, László Ferenc (AIP Publishing, 2003-01-01) The technological applicability of FeCoNbBCu alloys is suggested in terms of measurements of room temperature ...
Article 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, 2002-01-01) The temperature evolution of the coercivity of a Finemet-type alloy, in which 10 at. % Fe has been substi- tuted by Cr ...
Article Aproximación a los sistemas automatizados de medida en Física del Estado Sólido Franco García, Victorino (2001-01-01)
Article Dipole–dipole interaction in superparamagnetic nanocrystalline Fe63.5Cr10Si13.5B9Cu1Nb3 Franco García, Victorino; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro; Kiss, L.F.; Kaptás, D.; Kemény, T.; Vincze, I. (AIP Publishing, 2001-01-01) Cr-substituted Finemet-type nanocrystalline alloy (Fe63.5Cr10Si13.5B9Cu1Nb3) has been studied by differential scanning ...
Article Magnetic anisotropy obtained from demagnetization curves: Influence of particle orientation and interactions Conde Amiano, Alejandro; Franco García, Victorino (AIP Publishing, 1999-04-27) The influence of easy axis orientation and interparticle interactions on the apparent magnetic anisotropy distribution, ...
Article Effect of the Si/B ratio on the magnetic anisotropy distribution of Fe73.5Si22.52xBxCu1Nb3 „x57,9,16… alloys along nanocrystallization Franco García, Victorino; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro (AIP Publishing, 1998-01-01) The effect of the Si/B ratio on the magnetic anisotropy distribution of Fe73.5Si22.52xBxCu1Nb3 (x57,9,16) alloys has been ...
Article Propiedades magnéticas y nanocristalización de una aleación FeSiBCuNb Franco García, Victorino; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro (Elsevier, 1997-01-01) La desvitrificación de la aleación amorfa Fe75Cu2Nb3SÍ2Q 5 B9 5 tiene lugar en dos etapas. El principal resultado de la ...
Article Autocalibrating quasistatic M‐H hysteresis loop tracer with negligible drift Franco García, Victorino; Conde Amiano, Alejandro; Ramos Martos, J. (AIP Publishing, 1996-01-01) A computer‐controlled system for measuring M‐Hhysteresis loops of soft magnetic materials is described. It overcomes many ...

Author profile: Franco García, Victorino

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