- Semiconductor Quantum Structures and Devices
- Quantum and electron transport phenomena
- High voltage insulation and dielectric phenomena
- Electrostatic Discharge in Electronics
- 2D Materials and Applications
- MXene and MAX Phase Materials
- Image and Signal Denoising Methods
- Surface and Thin Film Phenomena
- Molecular Junctions and Nanostructures
- Experimental Learning in Engineering
- Gas Sensing Nanomaterials and Sensors
- Biomedical and Engineering Education
- Knowledge Societies in the 21st Century
- Machine Fault Diagnosis Techniques
- Quantum Dots Synthesis And Properties
- Electrical Fault Detection and Protection
- Spectroscopy and Laser Applications
- Fault Detection and Control Systems
- Chalcogenide Semiconductor Thin Films
- Engineering and Information Technology
- Accounting and Financial Management
- Educational Games and Gamification
- Ergonomics and Human Factors
- Semiconductor Lasers and Optical Devices
- Educational Research and Science Teaching
Tecnológico de Monterrey
2015-2024
Universidad Nacional Autónoma de México
2023
Instituto Tecnológico de Puebla
2022
Universidad Complutense de Madrid
2017
Universidad de Sonora
2007-2008
The architecture design of industrial data analytics system addresses process challenges and the phase Big Data management drivers that consider novel paradigm in integrating technologies into cyber-physical systems (iCPS). goal this paper is to support solutions for iCPS modeling elements, predictive analysis, inference key performance indicators, real-time analytics, through proposal an will integration from IIoT environment, communications, cloud iCPS. An attribute driven (ADD) approach...
The adsorption of CO, NO, and O2 molecules onto Cu, Ag, Au atoms placed in the S vacancies a WS2 monolayer was elucidated within dispersion-corrected density functional theory. binding energies computed for embedded defects into were 2.99 (AuS), 2.44 (AgS), 3.32 eV (CuS), 3.23 (Au2S2), 2.55 (Ag2S2), 3.48 eV/atom (Cu2S2), respectively. calculated diffusion energy barriers from an vacancy to nearby site 2.29, 2.18, 2.16 eV, Thus, substitutional remained firmly fixed at temperatures above 700...
The purpose of this study was to propose an interactive computer system that utilises the MATLAB Fuzzy Logic Designer measure level implementation SDG 8, which focuses on sustainable decent work (SDW) and economic growth. This used policies laws as parameters determine presence or absence SDW. fuzzy method implemented in car windshield manufacturing auto parts industry a case define quantify conditions (SDWL). described environmental conditions, such noise, lighting, heat stress; ergonomic...
This article solves the problem of detecting water leaks with a minimum size down to 1 mm in diameter. Two new mathematical tools are used solve this problem: first one is Te cross-spectral density and second coherence. These provide possibility discriminating spurious frequency components, making use property multi-sensitivity. advantage makes it possible maximize sensitivity spectrum. The wavelet function was Daubechies 45, because provides an attenuation 150 dB rejection band. were...
The differential cross-section for an electron Raman scattering process in a semiconductor quantum wire the presence of external magnetic field perpendicular to plane confinement is calculated. We assume single parabolic conduction band. emission spectra different configurations and selection rules processes are studied. Singularities found interpreted. studied here can be used provide direct information about band subband structure these systems. distribution considered constant with value...
In this work, the electron states corresponding to a semiconductor quantum well wire grown on GaAs/AlGaAs matrix with cylindrical symmetry, in presence of an external electric field which is homogenous and perpendicular axis system, obtained. This study takes into consideration partial total confinement charge carriers, assumes T = 0 K. The model based considers system parabolic bands, unfolds sub-bands due confinement. addition, selection rules for intraband interband optic transitions are studied.
Defective molybdenum disulfide (MoS2) monolayers (MLs) modified with coinage metal atoms (Cu, Ag and Au) embedded in sulfur vacancies are studied at a dispersion-corrected density functional level. Atmospheric constituents (H2, O2 N2) air pollutants (CO NO), known as secondary greenhouse gases, adsorbed on up to two into MoS2 MLs. The adsorption energies suggest that the NO (1.44 eV) CO (1.24 chemisorbed more strongly than (1.07 N2 (0.66 ML cooper atom substituting for atom. Therefore, of...
Using a novel mathematical tool called the Te-gram, researchers analyzed energy distribution of frequency components in scale–frequency plane. Through this analysis, band approximately 12 Hz is identified, which can be isolated without distorting its constituent frequencies. This band, along with others, remained inseparable through conventional time–frequency analysis methods. The Te-gram successfully addresses knowledge gap, providing multi-sensitivity domain and effectively attenuating...
We study the electron states and differential cross section for an Raman scattering process in a semiconductor quantum well wire of cylindrical ring geometry. The developed here can be used to provide direct information about band structures these confinement systems. assume that system grows GaAs/Al0.35Ga0.65As matrix. is modeled by considering T = 0 K also single parabolic conduction band, which split into sub-band due confinement. emission spectra are discussed different configurations,...
The differential cross section for an electron Raman scattering process in a semiconductor GaAs/AlGaAs double quantum well wire is calculated, and expressions the electronic states are presented. system modeled by considering T = 0 K also with single parabolic conduction band, which split into subband due to confinement. gain cross-section obtained. In addition, emission spectra several configurations discussed, interpretations of singularities found given. studied here can be used provide...
The coronavirus pandemic has changed the way education is delivered, and because of this problem, challenges new needs have arisen that led us to adapt we teach evaluate. In context, much work been done bring students learning experiences in modalities safeguard well-being all its participants. Virtual reality engineering plays an important role can acquire concepts, knowledge, skills, competencies more completely through immersive, multi-sensory, credible environments arising as a flexible...
Currently, the physics subjects taught professionally at Tecnologico de Monterrey, Campus Sonora Norte, lack adequate equipment, instruments, and supplies for laboratory practices; therefore, learning provides necessary basis level of education to which our institution aspires its students. Our project aimed improve student performance through use programs such as AP-Physics PhET, Wolfram demonstrations, construction preliminary preparation a manual, laser cutter 3D printing, peer...
This article shows a new Te-transform and its periodogram for applications that mainly exhibit stochastic behavior with signal-to-noise ratio lower than −30 dB. The is dyadic transform combines the properties of Wavelet Fourier transform. paper also provides another contribution, corollary on energy relationship between untransformed signal transformed one using Te-transform. compared other methods used analysis in frequency domain, reported literature. To perform validation, authors created...
En este trabajo se obtuvieron resultados que evidencian la formación de carga espacio en polietileno baja densidad, LDPE, causados por aborción humedad. Se demostró mientras mayor es el tiempo exposición las muestras a atmósfera húmeda vapor agua, crece acumulada interfaces y volumen del polietileno. También pudo observar humedad facilita proceso conducción paquetes través los films polietileno, empleando menos humedecidas no humedecieron. La absorbida LDPE contribuye existan cantidad...