Publicaciones Científicas Nanociencias y Materiales: Recent submissions

Now showing items 121-140 of 602

    • Superparamagnetic state in La0.7Sr0.3MnO3 thin films obtained by rf-sputtering 

      Ramírez Camacho, Mayra Cecilia; Sánchez Valdés, Cesar Fidel; Curiel Álvarez, Mario; Sánchez Llamazares, José Luis; Siqueiros, Jesús M.; Raymond Herrera, Oscar (Nature Publishing Group, 2020)
      "A novel superparamagnetic state has been observed in high quality La0.7Sr0.3MnO3 (LSMO) thin films directly grown by rf-sputtering on SiOx/Si(100) substrates. The films are nanostructured without grain boundaries, constituted ...

    • Relation of the average interaction field with the coercive and interaction field distributions in First order reversal curve diagrams of nanowire arrays 

      Velázquez Galván, Yenni Guadalupe; Lobo Guerrero, Azdrubal; Martínez Huerta, Juan Manuel; Araujo Palomo, Elsie Evelyn; Tabasum, Muhammad Ramzan; Nysten, Bernard; Piraux, Luc; Encinas Oropesa, Armando (Nature Publishing Group, 2020)
      "First-order reversal curve diagrams, or FORC diagrams, have been studied to determine if the widths of their distributions along the interaction and coercivity axes can be related to the mean-field magnetization dependent ...

    • Planar motion with Fresnel integrals as components of the velocity 

      Flores Garduño, Elizabeth; Mancas, Stefan C; Rosu Barbus, Haret-Codratian; Pérez Maldonado, Maximino (Sociedad Mexicana de Física, A.C., 2020)
      "We analyze the two-dimensional motion of a rigid body due to a constant torque generated by a force acting on the body parallel to the surface on which the body moves extending an old note of Ferris-Prabhu [Am. J. Phys. ...

    • Biosynthesis of silver nanoparticles by Fusarium scirpi and its potential as antimicrobial agent against uropathogenic Escherichia coli biofilms 

      Rodríguez Serrano, Candelario; Guzmán Moreno, Jesús; Ángeles Chávez, Carlos; Rodríguez González, Vicente; Ortega Sigala, José Juan; Ramírez Santoyo, Rosa María; Vidales Rodríguez, Luz Elena (Public Library of Science, 2020)
      "The ability of Uropathogenic Escherichia coli (UPEC) to form biofilms, can be considered an important factor that contributes to the prevalence of Urinary Tract Infections (UTIs) due to the inaccessibility of the antibiotics ...

    • Multibranched gold nanoparticles coated with serum proteins fit for photothermal tumor ablation 

      Carreón Alvarez, Clara de la Luz; Sánchez García, José Luis; Sanabria Ayala, Víctor; Ortiz Frade, Luis Antonio; García Rodríguez, Mario Enrique; Rodríguez López, José Luis; López Revilla, Rubén Hipólito (American Institute of Physics, 2020)
      "Photothermal tumor ablation might be carried out with multibranched gold nanoparticles (MBAuNPs) having maximum absorbance (A(max)) in the infrared region and functionalized with ligands that would bind them to the target ...

    • Pyrrolic nitrogen-doped multiwall carbon nanotubes using ball-milled slag-SiC mixtures as a catalyst by aerosol assisted chemical vapor deposition 

      Vega Díaz, Sofía Magdalena; González Velázquez, Viviana Jehová; Morelos Gómez, Aarón; Tristán López, Ferdinando; Labrada Delgado, Gladis Judith; Rivera Escoto, Beatriz Adriana; Sánchez Salas, Roque; Cortés López, Alejandro Javier; Fajardo Díaz, Juan Luis; López Urías, Florentino; Terrones Maldonado, Mauricio; Muñoz Sandoval, Emilio (IOP Publishing, 2020)
      "We demonstrated that the ball-milled slag-SiC mixture is an effective catalyst to grow pyrrolic nitrogen-doped multiwall carbon nanotubes (N-MWCNTs) by aerosol assisted chemical vapor deposition (AACVD) method. N-MWCNTs ...

    • 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 ...

    • Factorization of the Riesz-Feller Fractional Quantum Harmonic Oscillators 

      Rosu Barbus, Haret-Codratian; Mancas, Stefan C (IOP Publishing, 2020)
      "Using the Riesz-Feller fractional derivative, we apply the factorization algorithm to the fractional quantum harmonic oscillator along the lines previously proposed by Olivar-Romero and Rosas-Ortiz, extending their results. ...

    • High-pressure characterization of multifunctional CrVO4 

      Botella Vives, Pablo; López Moreno, Sinhué; Errandonea, Daniel; Manjón, Francisco Javier; Sans Tresserras, Juan Angel; Vie, David; Vomiero, Alberto (IOP Publishing, 2020)
      "The structural stability and physical properties of CrVO(4)under compression were studied by x-ray diffraction, Raman spectroscopy, optical absorption, resistivity measurements, andab initiocalculations up to 10 GPa. ...

    • Investigation of a Ti–30Zr binary alloy fabricated through spark plasma sintering 

      Chávez, Jorge; Olmos, Luis; Jiménez, Omar; Alvarado Hernández, Francisco; Flores Zúñiga, Horacio; Camarillo García, Juan Pablo Ramón; Guevara Martínez, Santiago José (Elsevier, 2020)
      "A series of Ti-30Zr alloys have been synthesized by the spark plasma sintering (SPS) process using a mixture of elemental powders processed by mechanical alloying. A sintering temperature of 900 degrees C was used during ...

    • Relativistic Rotating Electromagnetic Fields 

      Vargas Rodríguez, Hector; Gallegos Infante, Luis Armando; Muñiz Torres, Miguel Angel; Rosu Barbus, Haret-Codratian; Domínguez Chávez, Paulino Javier (Hindawi, 2020)
      "In this work, we consider axially symmetric stationary electromagnetic fields in the framework of special relativity. These fields have an angular momentum density in the reference frame at rest with respect to the axis ...

    • Heterojunction of CuO nanoclusters with TiO2 for photo-oxidation of organic compounds and for hydrogen production 

      Méndez Medrano, María Guadalupe; Kowalska, Ewa; Ohtani, Bunsho; Bahena Uribe, Daniel; Colbeau Justin, Christophe; Rau, Sven; Rodríguez López, José Luis; Remita, Hynd (American Institute of Physics, 2020)
      "Heterojunctions of small CuO nanoclusters (synthesized by radiolysis) with TiO2 (commercial P25) induced a photocatalytic activity under visible light irradiation in a wide range of wavelengths due to the narrow bandgap ...

    • Phase transformation and magnetocaloric effect of Co-doped Mn–Ni–In melt-spun ribbons 

      Yang, Yiqiao; Li, Zongbin; Sánchez Valdés, Cesar Fidel; Sánchez Llamazares, José Luis; Yang, Bo; Zhang, Yudong; Esling, Claude; Zhao, Xiang; Zuo, Liang (American Institute of Physics, 2020)
      "Ribbon-shaped magnetocaloric materials are favorable to achieve high heat-transfer efficiencies due to their large specific surface area. In this work, Mn50Ni41−xIn9Cox (0 ≤ x ≤ 4) ribbons were prepared using a melt-spinning ...

    • Semiconducting Nanocrystalline Bismuth Oxychloride (BiOCl) for Photocatalytic Reduction of CO2 

      Sánchez Rodríguez, Dalia Verónica; Jasso Salcedo, Alma Berenice; Hedin, Niklas; Church, Tamara L.; Aizpuru, Aitor; Escobar Barrios, Vladimir Alonso (MDPI, 2020)
      "The reduction of CO2 is relevant for the production of compounds as part of the carbon capture and utilization research approaches. Thus, photocatalytic reduction of CO2 over a tailored BiOCl-based photocatalyst (BTEG) ...

    • One-Pot Synthesis of Anatase, Rutile-Decorated Hydrogen Titanate Nanorods by Yttrium Doping for Solar H2 Production 

      Khan, Sovann; Ikari, Hiroshi; Suzuki, Norihiro; Nakata, Kazuya; Terashima, Chiaki; Fujishima, Akira; Katsumata, Kenichi; Rodríguez González, Vicente (American Chemical Society, 2020)
      "We have prepared yttrium (Y)-doped hydrogen titanate nanorods (HTN) by a microwave-assisted hydrothermal method. Y-doped HTN showed much improved photocatalytic activities for both H2 evolution and dye decomposition. H2 ...

    • Esponjas de Nanotubos de Carbono a partir de Alcoholes 

      Cortés López, Alejandro Javier (2020-10)
      "Las esponjas de carbono están definidas como aquellas estructuras formadas por nanotubos de carbono dispuestos en un arreglo tipo tridimensional y muestran propiedades interesantes tales como: superhidrofobicidad, porosidad, ...

    • Síntesis, caracterización y evaluación de oxicloruro de bismuto (BiOCl) en fotocatálisis heterogénea 

      Sánchez Rodríguez, Dalia Verónica (2021-02)
      "El oxicloruro de bismuto (BiOCl) es un semiconductor relativamente nuevo en el ámbito de la fotocatálisis heterogénea, se ha utilizado en el tratamiento de aguas para la remoción de colorantes y algunos compuestos más ...

    • Magnetic fields produced by non-concentric and non-coplanar currents in circular loops 

      Espejel Morales, Raúl Arturo; Murguía Romero, Gabriela; Calles Martínez, Alipio Gustavo; Morán López, José Luis (IOP Publishing, 2019)
      "A numerical calculation for the stationary magnetic field produced by arrangements of non-concentric and non-coplanar loop current circuits is presented. The calculation is done by superposing the solution of the magnetic ...

    • Stability analysis of orbital modes for a generalized Lane-Emden equation 

      Adams, Ronald; Mancas, Stefan C; Rosu Barbus, Haret-Codratian (Elsevier, 2019)
      "We present a stability analysis of the standard nonautonomous systems type for a recently introduced generalized Lane-Emden equation which is shown to explain the presence of some of the structures observed in the atomic ...

    • Generalized Cornu-type spirals and their Darboux parametric deformations 

      Rosu Barbus, Haret-Codratian; Mancas, Stefan C; Hsieh, Chun-Chung (Elsevier, 2019)
      "We generalize the Fresnel integrals and introduce a class of spirals F-n, which contains the Cornu spiral as the case F-2. Their Darboux parametric deformations are also investigated. The F-3 spiral and some of its Darboux ...