Listar División de Nanociencias y Materiales por título

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    • Magnetic, thermal and magnetocaloric properties of Ni50Mn35In14.5B0.5 ribbons 

      Pandey, Sudip; Quetz, Abdiel; Ibarra Gaytán, Pablo Jesús; Sánchez Valdés, Cesar Fidel; Aryal, Anil; Dubenko, Igor; Mazumdar, Dipanjan; Sánchez Llamazares, José Luis; Stadler, Shane; Ali, Naushad (VBRI Press, 2017)
      "The structural, thermal, magnetic, and magnetocaloric properties of Ni50Mn35In14.5B0.5 melt-spun ribbons have been investigated using room-temperature x-ray diffraction (XRD), differential scanning calorimetry (DSC), and ...

    • Magnetism of carbon nanostructures and in situ TEM dynamic transformations of carbon-based nanomaterials. 

      Rodríguez Manzo, Julio Alejandro (2007)
      "Durante las últimas dos décadas se ha logrado sintetizar materiales de carbono con distintas formas estructurales y dimensiones en el orden de nanómetros, siendo los fullerenos y los nanotubos de carbono (NTC) dos ejemplos ...

    • Magnetite nanoparticles as adsorbent material for Cu2+ ions from aqueous solution 

      Cruz Jorge, Erlen Yizenia; Martínez Sánchez, Ricardo; Jiménez Chacón, Juan; Díaz Castañón, Sergio; Calderón Piñar, Francisco de Paula (2018)
      "Cu2+ ions can cause serious injuries to human health, at both high and low concentrations. Therefore, it is important not only to remove Cu2+ ions from aqueous media, but also to develop analytical methods for their ...

    • Magneto-caloric effect in the pseudo-binary intermetallic YPrFe17 compound 

      Álvarez Alonso, Pablo; Gorria, Pedro; Sánchez Llamazares, José Luis; Perez, Maria J.; Franco, Victorino; Reiffers, Marian; Kovac, Jozef; Puente Orench, Inés; Blanco Rodríguez, Jesús Angel (Elsevier, 2011)
      "We have synthesized the intermetallic YPrFe17 compound by arc-melting. X-ray and neutron powder diffraction show that the crystal structure is rhombohedral with space group (Th2Zn17-type). The investigated compound ...

    • Magnetocaloric effect in ErNi2 melt-spun ribbons 

      Sánchez Llamazares, José Luis; Ibarra Gaytán, Pablo Jesús; Sánchez Valdés, Cesar Fidel; Ríos Jara, David; Álvarez Alonso, Pablo (Elsevier, 2019)
      "ErNi2 ribbons were produced by rapid solidification using the melt spinning technique. Their structural, magnetic and magnetocaloric properties in the as-solidified state were studied by X-ray diffraction, scanning electron ...

    • Magnetocaloric effect in ErNi2 melt-spun ribbons 

      Sánchez Llamazares, José Luis; Ibarra Gaytán, Pablo Jesús; Sánchez Valdés, Cesar Fidel; Ríos Jara, David; Álvarez Alonso, Pablo (Elsevier, 2020)
      "ErNi2 ribbons were produced by rapid solidification using the melt spinning technique. Their structural, magnetic and magnetocaloric properties in the as-solidified state were studied by X-ray diffraction, scanning electron ...

    • Magnetocaloric effect in nanostructured Pr2Fe17 and Nd2Fe17 synthesized by high-energy ball-milling 

      Álvarez Alonso, Pablo; Sánchez Marcos, Jorge; Sánchez Llamazares, José Luis; Franco, Victorino; Reiffers, Marian; Blanco Rodríguez, Jesús Angel; Gorria, Pedro (2010-11)
      "Nanocrystalline Pr2Fe17 and Nd2Fe17 powders with rhombohedral Th2Zn17-type crystal structure and average particle sizes around 20 nm have been obtained by high-energy ball milling While the bulk alloys show a well-defined ...

    • Magnetocaloric effect in the low hysteresis Ni-Mn-In metamagnetic shape-memory Heusler alloy 

      Castillo Villa, Pedro Osmany; Mañosa, Lluis; Frontera, Carlos; Majumdar, Subham; Planes, Antoni (2014-05)
      "We have studied magnetocaloric properties of a Ni-Mn-In metamagnetic shape-memory alloy especially designed in order to display low thermal hysteresis. Magnetization and calorimetric measurements under a magnetic field ...

    • Magnetocaloric properties of rapidly solidified Dy3Co alloy ribbons 

      Sánchez Llamazares, José Luis; Flores Zúñiga, Horacio; Álvarez Alonso, Pablo; Sánchez Valdés, Cesar Fidel; Lara Rodríguez, Gabriel Ángel; Fernández-Gubieda Ruiz, María Luisa (2015-05)
      "The magnetic and magnetocaloric (MC) properties of melt-spun ribbons of the Dy3Co intermetallic compound were investigated. Samples were fabricated in an Ar environment using a homemade melt spinner system at a linear ...

    • Magnetostructural transition and magnetocaloric effect in MnNiGe1.05 melt-spun ribbons 

      Daniel Pérez, Gerardo; Sánchez Llamazares, José Luis; Quintana Nedelcos, Aris; Álvarez Alonso, Pablo; Chernenko, Volodymyr (2014-05)
      "Alloy ribbons of nominal composition MnNiGe1.05 were produced using the melt-spinning technique. As-quenched (aq) polycrystalline ribbons are single-phase showing the hexagonal Ni2In-type crystal structure. After thermal ...

    • Magnetostructural transitions and magnetocaloric effects in Ni50Mn35In14.25B0.75 ribbons 

      Pandey, Sudip; Quetz, Abdiel; Ibarra Gaytán, Pablo Jesús; Sánchez Valdés, Cesar Fidel; Aryal, Anil; Dubenko, Igor; Sánchez Llamazares, José Luis; Stadler, Shane; Ali, Naushad (American Institute of Physics, 2018)
      "The structural, thermal, and magnetic behaviors, as well as the martensitic phase transformation and related magnetocaloric response of Ni50Mn35In14.25B0.75 annealed ribbons have been investigated using room-temperature ...

    • Magnetovolume and magnetocaloric effects in Er2Fe17 

      Álvarez Alonso, Pablo; Gorria, Pedro; Blanco Rodríguez, Jesús Angel; Sánchez Marcos, Jorge; Cuello, Gabriel J.; Puente Orench, Inés; Rodríguez Velamazán, José Alberto; Garbarino, Gastón; De Pedro, Imanol; Rodríguez Fernández, Jesús; Sánchez Llamazares, José Luis (2012-11)
      "Combining different experimental techniques, investigations in hexagonal P6(3)/mmc Er2Fe17 showremarkable magnetovolume anomalies below the Curie temperature, T-C. The spontaneous magnetostriction reaches 1.6 x 10(-2) at ...

    • Material magnetocalorico basado en NdPrFe17 con propiedades mejoradas 

      Sánchez Llamazares, José Luis; Sánchez Valdés, Cesar Fidel; Ibarra Gaytán, Pablo Jesús (2015-09)
      "La presente invención está relacionada con un material magnetocalórico basado en cintas recién solidificadas de NdPrFe17 obtenidas por temple rotatorio. Este material tiene propiedades mejoradas en comparación con otros ...

    • Materiales compósitos con anisotropía magnética reprogramable 

      López Mireles, Daniela Abigail (2023-07)
      En el presente trabajo se han desarrollado materiales compuestos magnéticos con la particularidad de que sus propiedades de anisotropía magnética son reconfigurables o reprogramables. Esto se ha logrado empleando una matriz ...

    • Materials and devices for organic electronics 

      Reyes Reyes, Marisol; Carroll, David L.; Blau, Werner; López Sandoval, Román (Hindawi Publishing Corporation, 2011)

    • Matrix approach of an encryption system based on cellular automata and its numerical implementation 

      Murguía, José; Flores Eraña, Gustavo; Mejía Carlos, Marcela; Rosu Barbus, Haret-Codratian (2012)
      "The main components of an encryption system based on rule 90 cellular automata, i.e., two indexed families of permutations and a pseudorandom bit generator are implemented in a very xible way through a convenient matrix ...

    • Mechanosynthesis of metastable cubic delta-Ta1-xN 

      García Mendoza, Teresa; Martínez García, Alfredo; Becerril Juárez, Ignacio Guadalupe; López Vázquez, Erick; Ávalos Borja, Miguel; Valeria Zaragoza, Mario; Juárez Arellano, Erick Adrián (Elsevier, 2020)
      "The formation of the cubic ?-Ta1?xN phase by high-energy ball-milling from tantalum and boron nitride (h-BN) is explored. Two different molar ratios Ta:BN, 1:1 and 2:1, were used. X-ray diffraction, scanning electron ...

    • Mejorando el desempeño electroquímico de supercapacitores biodegradables utilizando titanato de magnesio, ferrita de bario magnética y grafeno 

      Figueroa González, Esteban (2021-07-15)
      "En este trabajo se llevó a cabo la construcción de supercapacitores (SCs) a base de electrodos fabricados a partir de fibra de coco reciclada y recubiertos con hojuelas de grafeno como agente conductor de corriente. También ...

    • "Métodos supersimétricos en la física de medios materiales" 

      de la Cruz Díaz, Josué Domingo (11/07/2019)
      "En los capítulos 2 y 3 se propone una generalización al método uniparamétrico (γ-deformado) de factorización estrictamente isoespectral a un caso biparamétrico incluyendo un desplazamiento ε en los operadores de factorización ...

    • Micro-scale systems and cellular automata: Spatio-Temporal Dynamics 

      Pérez Terrazas, Jaime Enrique (2009)
      "This work contains the results from the simulations performed according to two computational models. The first one referrs to a chemical system within a Continuosly tirred Tank Reactor (CSTR), while the second deals with ...