A5070929690- Luminescence Properties of Advanced Materials
- Lanthanide and Transition Metal Complexes
- Gas Sensing Nanomaterials and Sensors
- ZnO doping and properties
- Advanced Photocatalysis Techniques
- Copper-based nanomaterials and applications
- Metal-Organic Frameworks: Synthesis and Applications
- Perovskite Materials and Applications
- Transition Metal Oxide Nanomaterials
- Optical measurement and interference techniques
- Analytical Chemistry and Sensors
- Surface Roughness and Optical Measurements
- Quantum Dots Synthesis And Properties
- Quantum optics and atomic interactions
- Carbon and Quantum Dots Applications
- Advanced Measurement and Metrology Techniques
- Catalytic Processes in Materials Science
- Orbital Angular Momentum in Optics
- Ga2O3 and related materials
- Nuclear materials and radiation effects
- Carbon Nanotubes in Composites
- Inorganic Chemistry and Materials
- Luminescence and Fluorescent Materials
- Advanced Nanomaterials in Catalysis
- Advanced Thermoelectric Materials and Devices
Instituto Politécnico Nacional
2018-2024
Consejo Nacional de Humanidades, Ciencias y Tecnologías
2023
Consejo Estatal de Ciencia, Tecnología e Innovación de Chihuahua
2016
Tecnológico Nacional de México
2016
Universidad Nacional Autónoma de México
2010-2015
A huge family of luminescent low-dimensional metal halides for optoelectronic applications has emerged recently as a green alternative to the highly toxic lead halide phosphors. To date, studies on controlled deposition these materials films be integrated into architectures remain scarce. Here, synthesis and characterization copper phosphors with emissions in violet: K2CuCl3, blue: Cs5Cu3Cl6I2, green: Cs3Cu2Cl5 are reported. The were obtained by multisource aerosol-assisted chemical vapor...
Lead-free perovskite photoconductor devices fabricated by AACVD showcasing tunable morphological, photoresponse, memory window, electronic plasticity, and conductivity F-doping.
Abstract Here, methacrylated gelatin (GelMA) is obtained at different methacrylate anhydride concentrations (5.8% and 10% v/v), reaction times (1 3 h), under pH control. A ninhydrin test nuclear magnetic resonance are used to determine the degree of functionalization (DoF) samples showing that controlling produces better degrees than an increase in concentration or longer times. The photopolymerization process GelMA studied by time‐resolved photoluminescence photoinitiator (PI)...
Given that the use of electrolytic capacitors and inductors reduces lifetime efficiency LED based lamps, this work proposes an driver where only ceramic are used, it also replaces by array switches. The proposed configuration is compared to a classical Buck topology. A study input signal behavior performed as function frequency control signals
Carbon nanoparticles (CNPs) were synthesized by acid hydrolysis from dextrin the microwave-assisted method. The effect of temperature and synthesis time on morphology, size, UV–Vis absorption, photoluminescence properties was studied. An increase in 135 to 180 °C decreases CNPs diameter 17.8 9.7 nm. Similarly, an 2 5 min promotes a decrease sizes 13.1 6.7 absorption spectroscopy studies indicated that have maximum absorbance around 300 nm when are excited with λ close 400 nm, emission occurs...
Abstract This paper presents the synthesis of metal-organic structure terbium Tb 2 (BDC) 3 (BDC: 1,4-benzendicarboxylic acid) obtained by stirring at room temperature (SRT) and means microwave-assisted method (MW) 150 °C during 15 min. A comparison was made between physicochemical properties MOF each methods as they were characterized powder X-ray diffraction (XRD) Fourier transform infrared spectroscopy (FT-IR), observing crystalline materials with crystal size 66.42 26.57 nm for SRT MW,...
In this article, we present a new technique to measure spherical and cylindrical power in ophthalmic lenses. This method is based the change of lateral amplification produced by an optical system when introducing lens. Ophthalmic lens calculated considering image size from reference object its own seen through Mathematical analysis presented along with experimental setup obtained results. Several algorithms were applied results as compensate error order fit into ISO 8598 specifications.