Auger recombination is a significant loss mechanism in many optoelectronic devices. We
use first-principles methods based on density functional theory to study the relative …

Size dependent thermal diffusivity of CdTe colloidal quantum dots samples has been
studied using dual beam thermal lens spectroscopy. The thermal diffusivity values of the …

A detailed description, at the atomistic scale, of the dynamics of excess electrons and holes
is fundamental in order to improve the performance of many optoelectronic devices. Among …

The usefulness of photoacoustic techniques in characterizing the thermal properties of
kaolinite clays, which are a very abundant mineral in some regions of Brazil, was …

Se presentan cuestiones históricas relacionadas con el descubrimiento del efecto
fotoacústico, su interpretación y aplicaciones, con el animo de dar a conocer a profesores …

Spectroscopic ellipsometric measurements of thin polycrystalline (4 Cu In Se 2) y (Cu In 5
Se 8) 1− y films reveal that there are important differences in optical properties and …

The technologically important prediction of Auger recombination lifetimes in semiconductors
is addressed by means of a fully first-principles formalism, based on precise energy bands …

Group III oxides, such as In2O3 and Ga2O3, have proved to be good candidates as active
materials for novel electronic devices, including high-mobility transistors, gas sensors, and …

Photoconductive methods have been widely employed for evaluating photo-electronic
responses in semiconductors, while those are likely to be affected by bolometric effects …

In this paper, we developed a theoretical model for the photothermal deflection technique in
order to investigate the electronic parameters of three-layer semiconductor structures. This …