Listar División de Nanociencias y Materiales por autor "Álvarez Alonso, Pablo"

Mostrando ítems 21-27 de 27

    • Optimizing the curie temperature of pseudo-binary RxR'2-xFe17 (R,R' = rare earth) for magnetic refrigeration 

      Álvarez Alonso, Pablo; Gorria, Pedro; Cuello, Gabriel J.; Puente Orench, Inés; Sánchez Llamazares, José Luis; Franco, Victorino; Reiffers, Marian; Blanco Rodríguez, Jesús Angel (IOP Publishing, 2014)
      "Several pseudo-binary RxR2-x'Fe-17 alloys (with R = Y, Ce, Pr, Gd and Dy) were synthesized with rhombohedral Th2Zn17-type crystal structure determined from x-ray and neutron powder diffraction. The choice of compositions ...

    • Shape memory behavior of Ni-Fe-Ga and Ni-Mn-Sn ribbons 

      Villa, Elena; Aguilar Ortiz, Christian Omar; Álvarez Alonso, Pablo; Camarillo García, Juan Pablo Ramón; Lara Rodríguez, Gabriel Ángel; Flores Zúñiga, Horacio; Chernenko, Volodymyr (EDP Sciences, 2015)
      "Magnetic Shape Memory Alloys exhibit multifunctional properties due the martensitic transformation (MT) and accompanying changes in the magnetic subsystem. In this work, melt spun ribbons of nominal composition Ni55Fe16Ga29 ...

    • Synthesis and magnetocaloric characterization of rapidly solidified ErMn2 melt-spun ribbons 

      Sánchez Llamazares, José Luis; Ibarra Gaytán, Pablo Jesús; Sánchez Valdés, Cesar Fidel; Álvarez Alonso, Pablo; Martínez Iniesta, Armando David (Elsevier, 2017)
      "We have fabricated melt-spun ribbons of nominal composition ErMn2 and studied their phase constitution and magnetocaloric (MC) properties by X-ray diffraction, scanning electron microscopy (SEM), magnetization and heat ...

    • Tailoring thermomechanical treatment of Ni-Fe-Ga melt-spun ribbons for elastocaloric applications 

      Villa, Elena; Aguilar Ortiz, Christian Omar; Nespoli, Adelaide; Álvarez Alonso, Pablo; Camarillo García, Juan Pablo Ramón; Salazar Jaramillo, Daniel; Passaretti, Francesca; Flores Zúñiga, Horacio; Hosoda, Hideki; Chernenko, Volodymyr (Elsevier, 2019)
      "In the present work, the structural, mechanical and shape memory properties of Ni55Fe16Ga29 (at.%) melt-spun ribbons have been studied with a prospective of application in the elastocaloric devises. Particularly, a special ...

    • Texture-induced enhancement of the magnetocaloric response in melt-spun DyNi2 ribbons 

      Ibarra Gaytán, Pablo Jesús; Sánchez Valdés, Cesar Fidel; Sánchez Llamazares, José Luis; Álvarez Alonso, Pablo; Gorria, Pedro; Blanco Rodríguez, Jesús Angel (2013-10)
      "The magnetocaloric properties of melt-spun ribbons of the Laves phase DyNi2 have been investigated. The as-quenched ribbons crystallize in a single-phase MgCu2-type crystal structure (C15; space group Fd (3) over barm) ...

    • The influence of texture on the reversible elastocaloric effect of a polycrystalline Ni50Mn32In16Cr2 alloy 

      Hernández Navarro, Fernando; Camarillo García, Juan Pablo Ramón; Aguilar Ortiz, Christian Omar; Flores Zúñiga, Horacio; Ríos Jara, David; González Reyes, José Gonzalo; Álvarez Alonso, Pablo (American Institute of Physics, 2018)
      "We have studied the correlation between the elastocaloric effect and the crystallographic direction where a uniaxial stress is applied in a textured polycrystalline Ni-Mn-In-Cr ferromagnetic shape memory alloy; this alloy ...

    • Transformation behavior and inverse caloric effects in magnetic shape memory Ni44-xCuxCo6Mn39Sn11 ribbons 

      Wójcik, Anna; Maziarz, Wojciech; Szczerba, Maciej; Sikora, Marcin; Zywczak, Antoni; Aguilar Ortiz, Christian Omar; Álvarez Alonso, Pablo; Villa, Elena; Flores Zúñiga, Horacio; Cesari, Eduard; Dutkiewicz, Jan; Chernenko, Volodymyr (2017-10)
      "An influence of the Cu doping on structural, magnetic and thermoelastic properties of the Heusler Ni44-xCuxCo6Mn39Sn11 (x = 1–4 at%) ribbons has been investigated. It is found that the addition of Cu stabilizes austenite ...