Data

NameConde Amiano, Alejandro
DepartmentFísica de la Materia Condensada
Knowledge areaFísica de la Materia Condensada
Professional categoryProfesor Emérito
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  Statistics

  • Items

    132

  • Visits

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  Publications

 

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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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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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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 ...
PhD Thesis
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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 ...
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Mechanical Amorphization and Recrystallization of Mn-Co(Fe)-Ge(Si) Compositions

Vidal Crespo, Antonio; Ipus Bados, Jhon Jairo; Blázquez Gámez, Javier Sebastián; Conde Amiano, Alejandro (MDPI, 2019-05-01)
Mechanical alloying using a planetary ball mill allowed us to obtain two homogeneous systems formed by units with nanometer ...
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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 ...
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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, ...
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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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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 ...
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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. ...
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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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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 ...
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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 ...
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Tribocorrosion behaviour of TiBxCy/a-C nanocomposite coating in strong oxidant disinfectant solutions

Gracia Escosa, Elena; García, Ignacio M.; Sánchez Lora, Juan Carlos; Abad, Manuel D.; Mariscal, A; Arenas, M. A; Damborenea, Juan de; Conde Amiano, Alejandro (Elsevier, 2015-01-01)
Corrosion and tribocorrosion studies of a TiBxCy/a-C coating deposited on AISI 316L steel have been performed in an aqueous ...
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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 ...
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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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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 ...
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Amorphization and evolution of magnetic properties during mechanical alloying of Co62Nb6Zr2B30: dependence on starting boron microstructure

Moreno Ramírez, Luis Miguel; Blázquez Gámez, Javier Sebastián; Ipus Bados, Jhon Jairo; Conde Amiano, Alejandro (Elsevier, 2014-01-01)
Co62Nb6Zr2B30 composition was mechanically alloyed using three different types of boron powders in the starting mixture: ...
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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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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 ...
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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 ...
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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 ...
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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 ...
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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 ...
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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 ...
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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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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 ...
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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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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
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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 ...
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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 ...
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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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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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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 ...
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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. ...
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Thermal stability of a supersaturated Fe-Ge-Nb solid solution produced by ball milling

Conde Amiano, Alejandro; Ipus Bados, Jhon Jairo; Blázquez Gámez, Javier Sebastián (Institute of Physics Publishing (IOP), 2010-01-01)
Thermal evolution of Fe neighbourhood in a supersaturated bcc Fe(Ge,Nb) solid solution, obtained as the final product of ...
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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 ...
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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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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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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 ...
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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 ...
PhD Thesis
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Microestructura y comportamiento termomagnético de aleaciones (FeCo) (NbZr) (GeB) obtenidas por molienda

Conde Amiano, Alejandro; Blázquez Gámez, Javier Sebastián; Ipus Bados, Jhon Jairo (2009-01-01)
Las propiedades de las aleaciones metálicas dependen de la microestructura y, en particular, de su tamaño de grano. Más ...
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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 ...
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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 ...
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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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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 ...
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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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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 ...
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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 ...
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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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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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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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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 ...
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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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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 ...
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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, 2006-01-01)
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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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 ...
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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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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 ...
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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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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 ...
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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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Effect of partial substitution of Ge for B on the high temperature response of soft magnetic nanocrystalline alloys

Blázquez Gámez, Javier Sebastián; Roth, Stefan; Conde Amiano, Alejandro (Elsevier, 2005-01-01)
The effect of partial substitution of Ge for B in Fe78Co5Zr6B10Cu1 alloy on the microstructure, crystallization process ...
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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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Partial substitution of Co and Ge for Fe and B in Fe-Zr-B-Cu alloys: microstructure and soft magnetic applicability at high temperature

Blázquez Gámez, Javier Sebastián; Roth, Stefan; Mickel, Christine H.; Conde Amiano, Alejandro (Elsevier, 2005-01-01)
The partial substitutions of Co for Fe and Ge for B are studied for a Fe83-xCoxZr6B10-yGeyCu1 alloy series (x = 0, 5 and ...
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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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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 ...
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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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Mössbauer study of FeCoNbBCu hitperm-type alloys

Conde Amiano, Alejandro; Blázquez Gámez, Javier Sebastián; Grénèche, Jean Marc (AIP Publishing, 2002-01-01)
FeCoNbBCu alloys have been studied by Mössbauer spectrometry. A high contribution of the interfacial region in the ...
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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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Glass-forming ability and soft magnetic properties of FeCoSiAlGaPCB amorphous alloys

Conde Amiano, Alejandro; Roth, Stefan; Eckert, J.; Borrego Moro, Josefa María (AIP Publishing, 2002-01-01)
The glass-forming ability of ( Fe x Co y B z C u ) 80 Si 3 Al 5 Ga 2 P 10 with x 5 5 – 70, y 5 0 – 63, z 5 5 – 12, and u 5 0 ...
PhD Thesis
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Cristalización de aleaciones FeCoNbB(Cu) : Microestructura y propiedades magnéticas

Conde Amiano, Alejandro; Blázquez Gámez, Javier Sebastián (2002-01-01)
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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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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, ...
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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 ...
PhD Thesis
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Efectos composicionales en la nanocristalización de aleaciones FeSiB-CuNb

Conde Amiano, Alejandro; Borrego Moro, Josefa María (1998-01-01)
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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 ...
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Efecto de la sustitución de NB en la nanocristalización de aleaciones fesibcunb

Borrego Moro, Josefa María; Conde Amiano, Alejandro (1997-01-01)
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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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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 ...
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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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Lattice-Energy Calculations on Organometallic Compounds

Sanz Aparicio, J.; Martínez Carrera, S.; García Blanco, S.; Conde Amiano, Alejandro (International Union of Crystallography, 1988-01-01)
Lattice-energy calculations in the atom-atom approach have been performed for five organometallic com­ pounds of previously ...
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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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Molecular-Packing Analysis of Some Glucofuranoimidazolidine Crystals

Estrada de Oya, María Dolores; Conde Amiano, Alejandro; Márquez Delgado, Rafael (International Union of Crystallography, 1987-01-01)
Lattice-energy minimization for seven glucofuranoimidazolidine crystals was carried out in the atom-atom approach using ...
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X-Ray Structure and Molecular-Packing Analysis of Artemetin

Estrada de Oya, María Dolores; Conde Amiano, Alejandro; Márquez Delgado, Rafael; Jiménez Garay, Rafael (International Union of Crystallography, 1987-01-01)
5-Hydroxy-3,3' ,4',6,7-pentamethoxyflavone (flavone is 2-phenyl-4H-1-benzopyran-4-one ), C20H20- 08, M,= 388·4, monoclinic, ...
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Structure and Molecular-Packing Analysis of a Heptofuranosoimidazolidine-2-Thione

Estrada de Oya, María Dolores; Conde Amiano, Alejandro; Márquez Delgado, Rafael (International Union ofCrystallography, 1987-01-01)
1-(4-Bromophenyl)-3-ethyl-(3,5,6,7-tetra-0- acetyl-1,2-dideoxy-n-glycero-P-n-talo-heptofuranoso )- * IUPAC name: ...
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X-Ray Structure of 8alpha-Acetoxy-1,3,4,10-Tetrahydro-1alpha,10alpha-Epoxyachillin

Estrada de Oya, María Dolores; Conde Amiano, Alejandro; Márquez Delgado, Rafael; Jiménez Garay, Rafael (International Union of Crystallography, 1986-01-01)
(5aI-I,6/~-I, 11 aH)-8a-Acetoxy- 1,5-dihydro-2- oxo-lct,10ct-epoxyguaian-6,12-olide, C~7H2206, Mr= 322.3, orthorhombic ...
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X-ray Structure and Molecular-Packing Analysis of a Glucofuranosoimidazolidine- 2-thione

Estrada de Oya, María Dolores; Conde Amiano, Alejandro; Márquez Delgado, Rafael (International Union of Crystallography, 1986-01-01)
1-(4-Bromophenyl)-3-ethyl-(3,5,6-tri-Oacetyl- 1,2-dideoxy-~t-L-glucofuranoso)[2,1-d]imidazolidine- 2-thione,* C21H25BrN2OTS, ...
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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 ...
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Structure and Absolute Configuration of 4-(a-D-Erythrofuranosyl)-1,3-dihydro-3-methyll-( p-tolyl)-2H-imidazole-2-thione, C 15 H18N2038

Criado Vega, Alberto; Conde Amiano, Alejandro; Márquez Delgado, Rafael (International Union of Crystallography, 1985-01-01)
M r = 306.4, monoclinic, P21, a = 14.686 (6), b=5.359(4), c=9.439(3) A, fl=98.68(3) ° , V= 734.4 (7)/I,3, Z = 2, D x = ...
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Structure of 1,3-Dihydro-4-[(2R)-2,5-dihydro-2-furyl]-3-phenyl-l-(p-tolyl)-2H-imidazole- 2-thione, C20HlsN2OS

Criado Vega, Alberto; Conde Amiano, Alejandro; Márquez Delgado, Rafael (International Union of Crystallography, 1985-01-01)
Mr=334.4, orthorhombic, P212~2 ~, a= 9.366(4), b=20.616(5), c=9.137(4)A, V= 1764 (1) A 3, Z = 4, D x = 1.26 Mg m -3, 2(Mo ...
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First- and Second-Order Thermal Diffuse Scattering (TDS) Intensity in Molecular Crystals: Influence on Crystal Structure Parameters

Criado Vega, Alberto; Conde Amiano, Alejandro; Márquez Delgado, Rafael (International Union of Crystallography, 1985-01-01)
First- and second-order thermal diffuse scattering (TDS) intensities are calculated in the long-wave approximation allowing ...
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Lattice Dynamical Calculation of First-Order Thermal Diffuse Scattering in Phenothiazine

Criado Vega, Alberto; Conde Amiano, Alejandro; Márquez Delgado, Rafael (International Union of Crystallography, 1985-01-01)
A computer program has been developed to calculate first-order thermal diffuse scattering (TDS) intensity from eigenvectors ...
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Lattice-Dynamical Calculation of Second-Order Thermal Diffuse Scattering in Molecular Crystals

Criado Vega, Alberto; Conde Amiano, Alejandro; Márquez Delgado, Rafael (International Union of Crystallography, 1985-01-01)
A computer procedure has been developed to calculate second-order thermal diffuse scattering (TDS) intensity for molecular ...
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Lattice Dynamics and Thermal Crystallographic Parameters in Phenothiazine

Criado Vega, Alberto; Conde Amiano, Alejandro; Márquez Delgado, Rafael (International Union of Crystallography, 1984-01-01)
A computer program has been developed to study the lattice dynamics of molecular crystals in the harmonic approximation ...
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Structure of l-(p-Ethoxyphenyl)-1,3-dihydro-3-phenyl-2H-benzimidazole-2-thione, C2IHlaN2OS

Criado Vega, Alberto; Conde Amiano, Alejandro; Márquez Delgado, Rafael (International Union of Crystallography, 1984-01-01)
Mr=346-4, orthorhombic, P212121, a= 7.600(1), b= 11.132(2), c=20.767 (3)A, v= 1756.9(5)A 3, z=4, Dx=1.31Mgm -3, ...
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Structure of l'-(p-Bromophenyl)-3'-ethyl- 1',3t,4',5 t -tetrahydro- 1,2-¢~• deoxy-D-glyeero-Dgu/ a-heptofuranoso[ 1,2-d]imidazole-2'-thione,* C16H21BrN2OsS

Estrada de Oya, María Dolores; Conde Amiano, Alejandro; Márquez Delgado, Rafael (International Union of Crystallography, 1984-01-01)
M r = 433.3, monoclinic, P21, a = 6.924 (3), b=8.661 (1), c=15.039(3)A, #=96.92(3) ° , v= 895.3 (4) A a, Z= 2, D, = 1.598 ...
PhD Thesis
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Estructura cristalina, configuración teórica de equilibrio y movimiento térmico molecular de glicofuranoimidazolidina - 2 - tionas

Conde Amiano, Alejandro; Estrada de Oya, María Dolores (1984-01-01)
En el capítulo II, tras una breve referencia a los métodos utilizados el la solución del problema de la fase, clave de ...
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Structure of 4-(~-D-Erythrofuranosyl)-3-methyl- l-(p-tolyl)-4-imidazoline-2-thione Monohydrate, C 15H18N203S.H20

Criado Vega, Alberto; Conde Amiano, Alejandro; Márquez Delgado, Rafael (International Union of Crystallography, 1983-01-01)
Mr=324.4, orthorhombic, P212t2 ~, a= 32.150(5), b=10.215(1), c=4.805(1)A, V= 1578.0 (4)/~3, Z = 4, D x = 1.36 Mg m -a, ...
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Structure of l'-(p-Bromophenyl)-3'-ethyl- 1',3', 4',5'-tetrahydro- 1,2-dideoxy-D-glycero- L-gluco-heptofuranoso[ 1,2-d]imidazole-2'-thione,* C16H21BrN205 S

Estrada de Oya, María Dolores; Conde Amiano, Alejandro; Márquez Delgado, Rafael (International Union of Crystallography, 1983-01-01)
M,=433.3, orthorhombic, P2,2~2,, a= 8.466 (2), b .... 27. 136 (5), c - 7.776 (5) A, V = 1786(1)A3, Z=4, D,,,= 1.60(l),Dx= ...
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Lattice-Energy Calculations on Phenothiazine and Phenoselenazine Modifications

Estrada de Oya, María Dolores; Conde Amiano, Alejandro; Márquez Delgado, Rafael (International Union of Crystallography, 1983-01-01)
Lattice-energy calculations in the atom-atom potential approach have been performed for observed and isostructurally derived ...
PhD Thesis
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Dinámica reticular y efectos de difracción en cristales moleculares

Conde Amiano, Alejandro; Criado Vega, Alberto (1983-01-01)
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Structure and Molecular Conformation of l-(4-Acetyl-5-methyl-2-furyl)- 1,3-dideoxy-3-nitro-fl-D-xylopyranose

Conde Amiano, Alejandro; Moreno, E.; Márquez Delgado, Rafael (International Union of Crystallography, 1980-01-01)
The crystal structure of C I2HIsNO7 has been determined at room temperature. Crystals are tetragonal, space group P432~2, ...
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The Structure of l-Phenyl-4,5-(l,2-D-glucofurano)imidazolidin-2-one

Conde Amiano, Alejandro; Bernier, F.; Márquez Delgado, Rafael (International Union of Crystallography, 1980-01-01)
The crystal structure of Cl3Ht6N20 5 has been solved by direct methods. Crystal data are a -- 9.033 (1), b -- 10.097 (1), ...
PhD Thesis
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Fronteras de coincidencias en bicristales de plata

Márquez Delgado, Rafael; Conde Amiano, Alejandro; Millán Muñoz, María (1980-01-01)
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The Conformation and Crystal Structure of meso-2,10-Dimethyl- 3,1 l-dimethoxycarbonyl- 1,6,9,13-tetraoxadispiro[4.2.4.2]tetradeca-2,10-diene

Conde Amiano, Alejandro; Moreno, E.; Márquez Delgado, Rafael (International Union of Crystallography, 1979-01-01)
The crystal and molecular structure of the title compound, C16H20Os, has been determined by singlecrystal X-ray diffraction. ...
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The Crystal and Molecular Structure of 4-Formylimidazoline-2-thione

Conde Amiano, Alejandro; Moreno, E.; Márquez Delgado, Rafael (International Union of Crystallography, 1977-01-01)
The title compound is monoclinic, space group P2 Jc, with a = 4.020 (4), b = 21.491(3), c = 7-410 (4) ,4,, fl = 124.1 (5) ...
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Molecular Packing in Crystals of Phenoselenazine

Villares Durán, María del Pilar; Jiménez Garay, Rafael; Conde Amiano, Alejandro; Márquez Delgado, Rafael (International Union of Crystallography, 1976-01-01)
The crystal structure of phenoselenazine was solved by molecular-packing analysis. Trial models of the rigid molecule were ...
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The Crystal and Molecular Structure of 1-p-Chlorophenyl-4-(tt-a-erythrofuranosyl)-4-imidazoline-2-thione

Pérez Garrido, Simeón; Conde Amiano, Alejandro; Márquez Delgado, Rafael (International Union of Crystallography, 1974-01-01)
The title compound, CISOsN2C~sH~3, the definitive formula of which has been established by X-ray structural analysis, is ...
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The Crystal Structure and Molecular Conformation of 3,7-Dichlorophenoselenazine

Bernier, F.; Conde Amiano, Alejandro; Márquez Delgado, Rafael (International Union of Crystallography, 1974-01-01)
The crystal structure of SeC12NCI2H7 has been solved by Patterson and Fourier methods and refined to an R of 7-5 % by ...
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The Crystal and Molecular Structure of 2-Formylpyridine Selenosemicarbazone

Conde Amiano, Alejandro; López Castro, Amparo; Márquez Delgado, Rafael (International Union of Crystallography, 1972-01-01)
The structure of 2-formylpyridine selenosemicarbazone, SeN4CTH8, has been determined from threedimensional X-ray photographic ...