Search Results - "Beltrán, Francisco Espinoza"

Nanomechanical properties and thermal stability of recycled cellulose reinforced starch-gelatin polymer composite by Rodríguez-Castellanos, Wendy, Flores-Ruiz, Francisco Javier, Martínez-Bustos, Fernando, Chiñas-Castillo, Fernando, Espinoza-Beltrán, Francisco Javier

“…ABSTRACT Samples of starch−gelatin polymer reinforced with 5% of recycled cellulose were prepared using an extrusion‐compression molding process…”
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Influence of the microstructure on the electrochemical properties of Al-Cr-N coatings deposited by co-sputtering method from a Cr-Al binary target by Quintero, Oscar Mauricio Sánchez, Chaparro, Willian Aperador, Ipaz, Leonid, Barco, Jaime Eduardo Sánchez, Beltrán, Francisco Espinoza, Zambrano, Gustavo

“…In the present paper, aluminum chromium nitride (Al-Cr-N) films were deposited onto AISI H13 steel substrates by a reactive d.c magnetron co-sputtering system…”
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Nanotribological performance of fullerene-like carbon nitride films by Flores-Ruiz, Francisco Javier, Enriquez-Flores, Christian Ivan, Chiñas-Castillo, Fernando, Espinoza-Beltrán, Francisco Javier

“…•Fullerene-like CNx samples show an elastic recovery of 92.5% and 94.5% while amorphous CNx samples had only 75% elastic recovery.•Fullerene-like CNx films…”
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Relationship Between Crystalline Structure and Hardness of Ti-Si-N-O Coatings Fabricated by dc Sputtering by Garcia-Gonzalez, Leandro, Hernandez-Torres, Julian, Mendoza-Barrera, Claudia, Melendez-Lira, Miguel, Garcia-Ramirez, Pedro J, Martinez-Castillo, Jaime, Sauceda, Angel, Herrera-May, Agustin L, Munoz Saldana, Juan, Espinoza-Beltran, Francisco J

“…Ti-Si-N-O coatings were deposited on AISI D2 tool steel and silicon substrates by dc reactive magnetron co-sputtering using a target of Ti-Si with a constant…”
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Resonance tracking atomic force acoustic microscopy quantitative modulus mapping of carbon nanotubes-reinforced acrylonitrile-butadiene-styrene polymer by Javier, Flores-Ruiz Francisco, Luis, Reyes-Reyes José, Fernando, Chiñas-Castillo, Javier, Espinoza-Beltrán Francisco

“…ABSTRACT This work presents a resonance tracking atomic force acoustic microscopy (RT‐AFAM) quantitative modulus mapping of carbon nanotubes‐reinforced…”
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Spontaneous adsorption of gold nanoparticles by polyelectrolyte thin films by Urzúa, Marcela, Leiva, Angel, Espinoza-Beltrán, Francisco J, Briones, Ximena, Saldías, Cesar, Pino, Maximiliano

“…Nanocomposed films constituted by gold nanoparticles immobilized onto polyelectrolytes were obtained and studied. To obtain the films, amino terminated silicon…”
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Gold-copolymer nanoparticles: Poly(ε-caprolactone)/poly( N-vinyl-2-pyrrolydone) Biodegradable triblock copolymer as stabilizer and reductant by Leiva, Angel, Saldías, César, Quezada, Caterina, Toro-Labbé, Alejandro, Espinoza-Beltrán, Francisco J., Urzúa, Marcela, Gargallo, Ligia, Radic, Deodato

“…Gold-copolymer composed nanoparticles were synthesized using the triblock copolymer (PVP–PCL–PVP) and potassium tetrachloro aurate (III), both in aqueous…”
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Low friction coefficient coatings Ni-Cr by magnetron sputtering, DC by Morales-Hernández, Jorge, Mandujano-Ruíz, Araceli, Torres-González, Julieta, Espinoza-Beltrán, Francisco J., Herrera-Hernández, Héctor

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Influence of the microstructure on the electrochemical properties of Al-Cr-N coatings deposited by co-sputtering method from a Cr-Al binary target by Oscar Mauricio Sánchez Quintero, Willian Aperador Chaparro, Leonid Ipaz, Jaime Eduardo Sánchez Barco, Francisco Espinoza Beltrán, Gustavo Zambrano

“…In the present paper, aluminum chromium nitride (Al-Cr-N) films were deposited onto AISI H13 steel substrates by a reactive d.c magnetron co-sputtering system…”
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Scanning-probe-microscopy of polyethylene terephthalate surface treatment by argon ion beam by Espinoza-Beltran, Francisco, Sanchez, Isaac C., España-Sánchez, Beatriz L., Mota-Morales, Josué D., Carrillo, Salvador, Enríquez-Flores, C.I., Poncin-Epaillard, Fabienne, Luna-Barcenas, Gabriel

“…[Display omitted] •Kelvin-probe-force microscopy helps study of PET surface treated by Ar ion beam.•Ar ion beam surface treatment promotes chain scission and N…”
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Recubrimientos Ni-Cr con bajo coeficiente de fricción depositados por magnetron sputtering, DC by Jorge Morales-Hernández, Araceli Mandujano-Ruíz, Julieta Torres-González, Francisco J. Espinoza-Beltrán, Héctor Herrera-Hernández

“…La técnica de Deposición por Chisporroteo Magnético (Magnetron Sputtering) con el proceso DC, fue usado para la deposición de los recubrimientos de Ni-Cr sobre…”
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