Deren Yang

TL;DR: In this article, localized surface plasmon resonance enhanced silicon-rich silicon nitride based light-emitting devices by embedding the silver nanostructures between the silicon substrate and luminescent matrix were demonstrated.

TL;DR: In this paper, a variable-energy positron annihilation spectroscopy was applied to the study of defects in TiO 2 / p + -Si structures, in the as-grown state and after annealing in vacuum and in hydrogen, to investigate whether annaling (and film thickness) resulted in an increase of vacancy-type defects in the oxide films.

TL;DR: In this paper, a brief overview of Vanhellemont's scientific career, covering more than 35 years in semiconductor materials science, is given in this paper, where the main scientific highlights are summarized, including different positions he has taken in his career at different universities and companies, he has also been very active in establishing a worldwide network of collaborations and contacts, who often became also good friends.

TL;DR: In this article, the random lasing properties of dye solutions suspended with silver nanoshells are investigated, and the results suggest that Ag nanostructures present a new approach towards well-controlled random lasers.

TL;DR: In this paper, a method for purifying metal silicon by oxidation treatment, comprising the following steps: removing oil of metal silicon, cleaning and drying; then heating under the oxygen atmosphere, preserving temperature, reducing temperature, then preserving temperature and then cooling; and finally, using deionized water to clean to obtain high-grade metal silicon with the purity of 4 to 5N after soaking with mixed solution of hydrochloric acid and hydrofluoric acid.