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Nonlinear spectroscopy of vanadium dioxide
(2016)
Phase-change materials such as vanadium oxides show strong photorefractive effect on ultrashort time scale which makes these materials attractive for prospective optoelectronic applications such as bistable ultrafast optical ...
Effect of iron oxidation state and annealing atmosphere on functional properties of zinc oxide thin films
(2019-05-15)
The ability to produce high-quality single-phase diluted magnetic semiconductors (DMS) is the driving factor to study DMS for spintronic applications. ZnO is a wide band gap semiconductor of the II-VI semiconductor group ...
Síntesis y caracterización de materiales en el sistema Ca1-xRxCu3Ti4O12 (R = Mg, Sr, Zn)
(2004)
Due to the high dielectric constant of CaCu3Ti4O12, there is interest in related material systems for high dielectric applications. Accordingly, becomes interesting to study the effect of some divalent cations replacing ...
Estudio de la masa invariante de las partíulas j/ψ y z en la actualización del experimento cms
(2013)
The purpose of this work is to examine muon reconstruction in the Phase 1 of upgrade of CMS (Compact Muon Solenoid) the detector and compare it to the current geometry at the SLHC (Super Large Hadron Collider) environment.In ...
Deposition and characterization of thin films of vanadium dioxide
(2019-07-09)
In this work, thin films of VO2 and V2O3, were deposited on glass (SiO2) and TiO2 (001) substrates, by D.C. magnetron sputtering, in order to study their structural, electrical, optical and morphological properties. In ...
Estudio eléctrico y magnético de películas delgadas semiconductoras de CuAlO2 y CuAl1−xFexO2 con x=0.2
(2012)
Semiconducting materials change their conductivity in the presence of impurities, lattice defects, an applied electric or magnetic field, or a temperature change. This work will show and explain the electric and magnetic ...
Synthesis and characterization of ZnO-based nanostructures for potential biomedical applications
(2013)
Zinc Oxide (ZnO) is a high quality semiconductor material that has been studied for several decades due to its applications in optics and optoelectronics. Currently, ZnO-based nanoparticles (NPs) are being widely studied ...
Optical and radiative properties of aerosols over southwestern puerto rico using the multifilter rotating shadow-band radiometer
(2008)
Currently, a poor understanding of aerosols in the atmosphere and their e??ffects on climate limits our ability to understand and quantify climate change. The most important issue about aerosols today is to reduce the ...
Robustness studies of the cms tracker for the lhc upgrade phase i
(2013)
Currently, several changes are being implemented in the tracker geometry of the Compact Muon Solenoid (CMS). These should improve the performance of both strip and pixel detectors. The new pixel detector will have four ...
Multiferroic properties of magnetic-ion- substituted oxide-electroceramic thin films
(2010)
Materials which possess electrical and magnetic coupling are of great interest for novel devices. In this thesis, BiFe1-xDxO3 (D= Co, Cr and Mn) material system were synthesized by solution route for various compositions, ...