Use of distributed Bragg reflectors to enhance Fabry–Pérot lasing in vertically aligned ZnO nanowires

Enhanced random lasing from distributed Bragg reflector assisted Au-ZnO nanowire Schottky diode

Ultraviolet Lasing from Vertically-Aligned ZnO Nanowall Array

Zinc oxide (ZnO) is one of the light in ultraviolet (UV) region. In addition, ZnO nano attracting increasing research interest as buildin optoelectronic applications. We have succeede vertically-aligned ZnO nanostructures by laser inter which is catalyst-free and non-contact techniq vertically-aligned ZnO nanowall arrays were two-beam interference. The maximum height and a the ZnO nanowalls wer...

Distributed Bragg reflector assisted low-threshold ZnO nanowire random laser diode

Articles you may be interested in Temperature dependence of cavity-polariton energies in ZnO and CuCl microcavities Modified threshold of two-photon-pumped random lasing of ZnO nanorods by femtosecond laser ablation ZnO homojunction photodiodes based on Sb-doped p-type nanowire array and n-type film for ultraviolet detection Appl.

Electrically pumped waveguide lasing from ZnO nanowires.

Ultraviolet semiconductor lasers are widely used for applications in photonics, information storage, biology and medical therapeutics. Although the performance of gallium nitride ultraviolet lasers has improved significantly over the past decade, demand for lower costs, higher powers and shorter wavelengths has motivated interest in zinc oxide (ZnO), which has a wide direct bandgap and a large ...

Exciton localization and optical properties improvement in nanocrystal-embedded ZnO core-shell nanowires.

We present a comparative investigation of the morphological, structural, and optical properties of vertically aligned ZnO nanowires (NWs) before and after high energy argon ion (Ar(+)) milling. It is found that the outer regions of the as-grown sample change from crystalline to amorphous, and ZnO core-shell NWs with ZnO nanocrystals embedded are formed after Ar(+) milling. Optical properties of...