Zobrazeno 1 - 10
of 16
pro vyhledávání: '"N. A. Ulloa-Castillo"'
Autor:
K. del Ángel-Sánchez, Emmanuel Segura-Cardenas, Alex Elías-Zúñiga, Oscar Martínez-Romero, N. A. Ulloa-Castillo
Publikováno v:
MRS Communications. 9:390-397
We report on the design of polycaprolactone (PCL)-TiO2-collagenase mesh scaffolds by Forcespinning technique. The dependence of the degree of crystallinity in PCL caused by the incorporation of dopants (TiO2-collagenase) and the reduction of dimensio
Autor:
N. A. Ulloa-Castillo, Emmanuel Segura-Cardenas, Alex Elías-Zúñiga, Jorge Islas-Urbano, Oscar Martínez-Romero, Roberto Hernandez-Maya
Publikováno v:
Nanomaterials
Volume 11
Issue 5
Nanomaterials, Vol 11, Iss 1150, p 1150 (2021)
Volume 11
Issue 5
Nanomaterials, Vol 11, Iss 1150, p 1150 (2021)
This article focuses on exploring how the electrical conductivity and densification properties of metallic samples made from aluminum (Al) powders reinforced with 0.5 wt % concentration of multi-walled carbon nanotubes (MWCNTs) and consolidated throu
Autor:
C. A. Bravo-Velazquez, R. E. Balderas-Navarro, L. F. Lastras-Martínez, G. Flores-Rangel, Klaus Biermann, O. Ruiz-Cigarrillo, E. A. Cerda-Méndez, N. A. Ulloa-Castillo, Paulo V. Santos, A. Lastras-Martínez
Publikováno v:
Physical Review B. 103
In the present work, we were able to identify and characterize a source of in-plane optical anisotropies (IOAs) occurring in asymmetric double quantum wells (DQWs), namely a reduction of the symmetry from ${D}_{2d}$ to ${C}_{2v}$ as imposed by asymme
Autor:
Oscar Martínez-Romero, N. A. Ulloa-Castillo, Emmanuel Segura-Cardenas, Roberto Hernandez-Maya, Alex Elías-Zúñiga
Publikováno v:
Materials, Vol 14, Iss 373, p 373 (2021)
Materials
Volume 14
Issue 2
Materials
Volume 14
Issue 2
This paper focuses on reporting results obtained by the spark plasma sintering (SPS) consolidation and characterization of aluminum-based nanocomposites reinforced with concentrations of 0.5 wt%, 1 wt% and 2 wt% of single-walled carbon nanotubes (SWC
Autor:
N. A. Ulloa-Castillo, Marla B. Hernández, Luis Gerardo Cruz, Juan Rodríguez-Salinas, Oscar Martínez-Romero, Alex Elías-Zúñiga
Publikováno v:
Coatings
Volume 10
Issue 7
Coatings, Vol 10, Iss 656, p 656 (2020)
Volume 10
Issue 7
Coatings, Vol 10, Iss 656, p 656 (2020)
The present research work focuses on depositing multi-walled carbon nanotubes (MWCNTs) onto aluminum parts to modify their electrical and thermal properties by an electrodeposition process (EDP). This film coated over the sample surface creates a net
Autor:
N. A. Ulloa-Castillo, José M. Diabb-Zavala, Jorge Islas-Urbano, Rodrigo Ortiz-Hernández, Alex Elías-Zúñiga, Javier Villela-Castrejón, Alejandro Estrada-de la Vega
Publikováno v:
Polymers
Volume 11
Issue 12
Volume 11
Issue 12
This research focuses on developing a novel ultra high molecular weight polyethylene (UHMWPE) material reinforced with titanium dioxide (TiO 2 ) nanoparticles for producing craniofacial prostheses via an incremental sheet forming process (SPIF). Firs
Autor:
Luis M. Palacios-Pineda, Karina Del Ángel-Sánchez, N. A. Ulloa-Castillo, César I Borbolla-Torres, Alex Elías-Zúñiga
Publikováno v:
Polymers
Volume 11
Issue 12
Volume 11
Issue 12
This paper focuses on developing, fabricating, and characterizing composite polycaprolactone (PCL) membranes reinforced with titanium dioxide nanoparticles (NPs) elaborated by using two solvents
acetic acid and a mixture of chloroform and N,N-di
acetic acid and a mixture of chloroform and N,N-di
Autor:
N. A. Ulloa-Castillo, Klaus Biermann, L. E. Rodríguez-Tapia, L. F. Lastras-Martínez, R. Castro-García, Paulo V. Santos, R. Herrera-Jasso, E. A. Cerda-Méndez, O. Ruiz-Cigarrillo
Publikováno v:
Physical Review B. 96
Exciton-polaritons in semiconductor microcavities are ideal for the study of the exciton-light interaction and its dependence on light polarization. In this work, we report on the optical response and the dependence on polarization of a polariton mic
Autor:
A. Lastras-Martínez, O. del Pozo-Zamudio, J. Ortega-Gallegos, R. Herrera-Jasso, N. A. Ulloa-Castillo, R. E. Balderas-Navarro, L. F. Lastras-Martínez
Publikováno v:
physica status solidi (b). 249:1119-1123
Micro reflectance difference spectroscopy (µ-RDS) is a promising tool for the in-situ and ex-situ characterization of semiconductors surfaces and interfaces. We discuss and compare two different approaches used to measure µ-RD spectra. One is based
Autor:
L. F. Lastras-Martínez, R. E. Balderas-Navarro, G. Flores-Rangel, C. A. Ibarra-Becerra, Joao Marcelo J. Lopes, R. Castro-García, J. Almendarez-Rodríguez, N. A. Ulloa-Castillo, M. H. Oliveira, O. Ruiz-Cigarrillo
Publikováno v:
Journal of Applied Physics. 122:035701
Graphene nanoribbons (GNRs) are nanostructures considered to be promising building blocks for the realization of graphene-based devices. The optical properties of GNRs are hard to determine due to their nanoscopic dimensions. Reflectance Anisotropy S