Data

NameConde Amiano, Clara Francisca
DepartmentFísica de la Materia Condensada
Knowledge areaFísica de la Materia Condensada
Professional categoryCatedrática de Universidad
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A Review of Different Models Derived from Classical Kolmogorov, Johnson and Mehl, and Avrami (KJMA) Theory to Recover Physical Meaning in Solid-State Transformations

Blázquez Gámez, Javier Sebastián; Romero Landa, Francisco Javier; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro (Wiley, 2022-01-01)
The classical theory of solid-state transformation based on nucleation and growth processes, developed by Kolmogorov, ...
PhD Thesis
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Estudio magnetoestructural y cinético de las transiciones de fase en estado sólido de aleaciones metaestables basadas en Fe

Blázquez Gámez, Javier Sebastián; Conde Amiano, Clara Francisca; Manchón Gordón, Alejandro F. (2021-07-02)
Esta tesis se centra en el análisis de las transformaciones de fase en estado sólido que exhiben ciertas aleaciones ...
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Kinetic Analysis of the Transformation from 14M Martensite to L21 Austenite in Ni-Fe-Ga Melt Spun Ribbons

Manchón Gordón, Alejandro F.; López Martín, Raúl; Ipus Bados, Jhon Jairo; Blázquez Gámez, Javier Sebastián; Svec, Sr. Peter; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro (Multidisciplinary Digital Publishing Institute (MDPI), 2021-01-01)
In this study, the non-isothermal kinetics of the martensitic transition from 14M modulated martensite to austenite phase ...
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Comparative study of structural and magnetic properties of ribbon and bulk Ni55Fe19Ga26 Heusler alloy

Manchón Gordón, Alejandro F.; Ipus Bados, Jhon Jairo; Kowalczyk, M.; Blázquez Gámez, Javier Sebastián; Conde Amiano, Clara Francisca; Švec, P.; Kulik, T.; Conde Amiano, Alejandro (Elsevier, 2021-01-01)
The influence of the fabrication method on the magnetostructural properties of a Ni55Fe19Ga26 Heusler alloy, ...
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Distribution of transition temperatures in magnetic transformations: Sources, effects and procedures to extract information from experimental data

Manchón Gordón, Alejandro F.; López Martín, Raúl; Vidal Crespo, Antonio; Ipus Bados, Jhon Jairo; Blázquez Gámez, Javier Sebastián; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro (Multidisciplinary Digital Publishing Institute (MDPI), 2020-01-01)
The presence of a distribution of transition temperatures (DTT) is ubiquitous in materials science. It is common to ascribe ...
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Influence of Milling Time on the Homogeneity and Magnetism of a Fe70Zr30 Partially Amorphous Alloy: Distribution of Curie Temperatures

Manchón Gordón, Alejandro F.; Ipus Bados, Jhon Jairo; Blázquez Gámez, Javier Sebastián; Conde Amiano, Alejandro; Conde Amiano, Clara Francisca (MDPI, 2020-01-01)
In this work, the mechanically alloyed Fe70Zr30 (at. %) composition has been used to study the influence of milling time ...
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On the use of JMAK theory to describe mechanical amorphization: a comparison between experiments, numerical solutions and simulations

Blázquez Gámez, Javier Sebastián; Manchón Gordón, Alejandro F.; Ipus Bados, Jhon Jairo; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro (MDPI, 2018-01-01)
The kinetics of amorphization during ball milling is generally analyzed using two different approaches: the classical ...
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On the use of classical JMAK crystallization kinetic theory to describe simultaneous processes leading to the formation of different phases in metals

Blázquez Gámez, Javier Sebastián; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro (2015-01-01)
The classical theory of Johnson-Mehl-Avrami-Kolmogorov (JMAK) is widely used to describe the kinetics of crystallization ...
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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 ...
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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, 2014-01-01)
Determining the composition at the nanoscale generally requires the use of experimental techniques such as 3D atom probe ...
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Evolution of Fe environments in mechanically alloyed Fe–Nb–(B) compositions

Blázquez Gámez, Javier Sebastián; Ipus Bados, Jhon Jairo; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro (Elsevier, 2014-01-01)
Nanocrystalline alloys of nominal composition Fe85Nb5B10 were produced by mechanical alloying from a mixture of elemental ...
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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; Borrego Moro, Josefa María; Conde Amiano, Alejandro (Elsevier, 2014-01-01)
Fe75Nb10B15 alloys were prepared by mechanical alloying using different boron powders (crystalline B, commercial amorphous ...
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Comparison of equivalent ball milling processes on Fe70Zr30 and Fe70Nb30

Blázquez Gámez, Javier Sebastián; Ipus Bados, Jhon Jairo; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro (Elsevier, 2012-01-01)
Dynamical analysis of the movement of a single ball in a planetary ball mill yields a cubic law with the frequency of the ...
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Analysis of nanocrystallization kinetics and crystal size distribution under limited growth approach

Blázquez Gámez, Javier Sebastián; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro (Elsevier, 2012-01-01)
Two different simulation approaches have been used to describe nanocrystallization processes: a limited growth approach, ...
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Cellular automata simulations on nanocrystallization processes: From instantaneous growth approximation to limited growth

Conde Amiano, Alejandro; Blázquez Gámez, Javier Sebastián; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro (Elsevier, 2011-07-01)
Cellular automata simulations have been performed to simulate the crystallization process under a limited growth approximation. ...
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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 ...
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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 ...
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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 ...
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Influence of Mn content on the microstructure and hyperfine interaction parameters of amorphous and nanocrystalline Hitperm-type FeCoMnNbB alloys.

Blázquez Gámez, Javier Sebastián; Benaini, H.; Conde Amiano, Alejandro; Conde Amiano, Clara Francisca; Ochin, Patrick (Russian Academy of Sciences, 2008-01-01)
Effects of Mn addition on the devitrification kinetics, microstructure and hyperfine inter- action parameters of FeCoMnNbB ...
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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 ...
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Microstructure and Magnetic Properties of Mo Containing Nanoperm-Type Alloys

Conde Amiano, Clara Francisca; Conde Amiano, Alejandro (Russian Academy of Sciences, 2008-01-01)
The influence of composition changes on the devitrification process, microstructure and magnetic properties of (Fe,Co)MoB(Cu) ...
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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 ...
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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 ...
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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, ...
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Structural ordering and magnetic properties of arc-melted FeGa alloys

Borrego Moro, Josefa María; Blázquez Gámez, Javier Sebastián; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro (Elsevier, 2007-01-01)
X-ray diffraction, Mössbauer spectrometry and magnetic properties have been performed on FeGa arc-melted binary alloys in ...
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On the isothermal kinetics analysis of transformations in metastable systems. A combined use of isothermal and non-isothermal calorimetry

Conde Amiano, Alejandro; Blázquez Gámez, Javier Sebastián; Millán, Mitchel D.; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro (Taylor & Francis, 2007-01-01)
A procedure to optimize the isothermal calorimetric data of very slow transformation processes of metastable systems is ...
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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 ...
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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 ...
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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 ...
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Crystallization behavior and magnetic properties of Cu-containing Fe- Cr- Mo- Ga- P- C- B alloys

Borrego Moro, Josefa María; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro (2006-01-01)
Multicomponent Fe65.5Cr4Mo4Ga4P12C5B5.5 amorphous alloy is known to have good soft magnetic properties combined with large ...
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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 ...
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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 ...
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Effects of high temperature treatments in air and argon on the magnetic properties of HITPERM alloys

Blázquez Gámez, Javier Sebastián; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro; Roth, Stefan; Güth, Albert (Elsevier, 2006-01-01)
The oxidation behavior of FeCo(NbZr)B(Cu) alloy series was studied. After heating up to 1073 K, an oxide layer View the ...
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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 ...
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Detection of the onset of nanocrystallization by calorimetric and magnetic measurements

Blázquez Gámez, Javier Sebastián; García Franco, Victorino; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro; Roth, Stefan (AIP Publishing, 2005-01-24)
It is generally accepted that measurements of the magnetic properties are more sensitive than measurements of the enthalpy ...
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Non-Isothermal approach to isokinetic crystallization processes: application to the nanocrystallization of HITPERM alloys

Blázquez Gámez, Javier Sebastián; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro (Elsevier, 2005-01-01)
A new approach is proposed for the study of crystallization processes under the hypothesis of isokinetic behavior. From a ...
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Mössbauer study of FeCoSiAlGaPCB amorphous alloys

Borrego Moro, Josefa María; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro (2004-01-01)
A Mössbauer spectrometry and magnetic study have been performed on FeCoSiAlGaPCB amorphous alloys in order to get information ...
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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 ...
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Glass-forming ability and crystallization behavior of Co62−xFexNb6Zr2B30Co62−xFexNb6Zr2B30 (x=0,16)(x=0,16) amorphous alloys with large supercooled liquid region.

Conde Amiano, Alejandro; Conde Amiano, Clara Francisca; Roth, Stefan; Grahl, Helgard; Ostwald, A.; Eckert, J.; Borrego Moro, Josefa María (AIP Publishing, 2002-01-01)
The kinetics of the glass transition and the crystallization process of Co 62 2 x Fe x Nb 6 Zr 2 B 30 ( x 5 0,16) ...
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Thermomagnetic detection of recrystallization in FeCoNbBCu nanocrystalline alloys

Blázquez Gámez, Javier Sebastián; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro (AIP Publishing, 2001-01-01)
The recrystallization process in FeCoNbBCu nanocrystallinealloys is evidenced from thermomagnetic results as a significant ...
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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 ...
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Dependence of exchange anisotropy and coercivity on the Fe–oxide structure in oxygen-passivated Fe nanoparticles

Prados, C.; Multigner, M.; Hernando, Antonio; Sánchez López, Juan Carlos; Fernández Camacho, Asunción; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro (American Institute of Physics, 1999-01-01)
Ultrafine Fe particles have been prepared by the inert gas condensation method and subsequently oxygen passivated. The ...
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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 ...
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Evidence of spin disorder at the surface–core interface of oxygen passivated Fe nanoparticles

Bianco, Lucia del; Bianco, Lucia del; Hernando, A.; Multigner, M.; Prados, Clara; Sánchez López, Juan Carlos; Fernández, A.; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro (AIP Publishing, 1998-01-01)
Hysteresis, thermal dependence of magnetization, and coercivity of oxide coated ultrafine Fe particles prepared by inert ...
Article
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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 ...
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Structure of 1-Methyl-5-(D-ga/acto-1 ,2,3,4,5-pentaacetoxypentyl)- 3-phenylpyrazole

Conde Amiano, Clara Francisca; Conde Amiano, Alejandro (International Union of Crystallography, 1989-01-01)
C25H30N2010, Mr = 518·5, orthorhombic, P2 1212¡, a= 12·303 (2), b =:= 25·071 (4), e=pentyl chain range from 45 to ...
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X-ray Structure of a (o-ga/acto-Pentaacetoxypentyl)pyrazoline

Conde Amiano, Clara Francisca; Conde Amiano, Alejandro (International Union of Crystallography, 1989-01-01)
1-(3,5-Dimethyl-3-nitro-1-pyrazolin-4-yl)­ penta-0-acetyl-o-galacto-pentitol, e20H29N 3012, Mr= 503·5, orthorhombic, ...
PhD Thesis
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Cristalización de vídrios metálicos del sistema Fe-B-Si

Conde Amiano, Alejandro; Conde Amiano, Clara Francisca; Miranda González, Hipólito (1988-09-05)
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Structure of 5-(p-n-Glucopyranosyl)barbituric Acid Trihydrat

Millán, M.; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro; Márquez Delgado, Rafael (International Union of Crystallography, 1987-01-01)
C 1oH15N 307.3H20, M,= 343·3, monoclinic, P21, a= 10·883 (3), b = 12·497 (20), e=rings for the two molecules are 80·9 (3) ...
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X-ray Structure and Thermal Motion of Barium N-Dithioearboxylatoglyeinate Trihydrate

Conde Amiano, Clara Francisca; Millán, M.; Conde Amiano, Alejandro; Márquez Delgado, Rafael (International Union of Crystallography, 1986-01-01)
Ba2+.C3H3NO2S2-.3H2 O, Mr=340.6 , triclinic, P1, a = 7.906 (1), b = 7.905 (1), c = 8.000 (1) A, ct= 96.34 (1), fl= 100.08 ...
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Structure and Absolute Configuration of l'-(p-Bromophenyl)-3'-ethyl-l',Y,4',5'- tetrahydro- 1,2-dideoxy-u-L-glucofuranoso[2,l-d]imidazole-2'-thione Monohydrate,* C15H19BrN204S.H20

Conde Amiano, Clara Francisca; Millán, M.; Conde Amiano, Alejandro; Márquez Delgado, Rafael (International Union of Crystallography, 1985-01-01)
M r = 421-30, monoclinic, P2~, a = 7.531 (1), b=8.148(4), c= 14. 625 (2) ,~, fl=97.14(1) °, V= 890.5 (5) ,~3, Z= 2, Din= ...
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Structure of 5-fl-D-Galactopyranosyl- 1,3-dimethylbarbituric Acid Monohydrate,* C12H1sN2Os.H20

Millán, M.; Conde Amiano, Clara Francisca; Conde Amiano, Alejandro; Márquez Delgado, Rafael (International Union of Crystallography, 1985-01-01)
Mr=336'30, orthorhombic, P21212 ~, a= 9.147(1), b=23.054(2), c=6.921(1)A, V= 1459.5(3)A 3, Z=4, Dm=l'53(1), Dx= 1.531Mgm ...
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X-ray Structure and Molecular-Packing Analysis of l'-(p-Bromophenyl)-3'-ethyl- 1 ',3 ',4',5 '-tetrahy dro- 1,2-dideo xy-D-glycero-ot-D-galacto-heptofuranoso[ 2, l-d]imidazole- 2'-thione Monohydrate

Conde Amiano, Clara Francisca; Millán, M.; Conde Amiano, Alejandro; Márquez Delgado, Rafael (International Union of Crystallography, 1985-01-01)
6- (p-Bromophenyl)-4-ethyl-3-hydroxy-2- (1,2,3-trihydroxypropyl)-2,3,3 a,5,6,6 a-hexahydrofuro- [2,3-d]imidazole-5(4H)-thione ...