D Liang, T Wei, J Wang, J Li - Nano Energy, 2020 - Elsevier
In recent years, a novel epitaxial method based on Quasi-van der Waals (QvdW) force to epitaxy three-dimensional (3D) nitride semiconductors on two-dimensional (2D) materials …
We demonstrate a wide-bandgap semiconductor photonics platform based on nanocrystalline aluminum nitride (AlN) on sapphire. This photonics platform guides light at …
GeSn alloys are nowadays considered as the most promising materials to build Group IV laser sources on silicon (Si) in a full complementary metal oxide semiconductor-compatible …
D Bayerl, SM Islam, CM Jones, V Protasenko… - Applied Physics …, 2016 - pubs.aip.org
We present the theoretical and experimental results for the electronic and optical properties of atomically thin (1 and 2 monolayers) GaN quantum wells with AlN barriers. Strong …
Group III-nitride semiconductor materials especially AlGaN are key-emerging candidates for the advancement of ultraviolet (UV) photonic devices. Numerous nanophotonics …
Deep ultraviolet (UV) optical emission below 250 nm (∼ 5 eV) in semiconductors is traditionally obtained from high aluminum containing AlGaN alloy quantum wells. It is shown …
A Pandey, Z Mi - IEEE Journal of Quantum Electronics, 2022 - ieeexplore.ieee.org
Microscale visible light emitting diodes (LEDs), as well as LEDs and laser diodes operating in the mid and deep ultraviolet (UV), have emerged as the frontier of semiconductor …
Y Chen, J Liu, K Liu, J Si, Y Ding, L Li, T Lv… - Materials Science and …, 2019 - Elsevier
Wurtzite GaN materials underpin many aspects of optoelectronic applications due to the special tetrahedral-coordinated structure. Compared with three dimensional (3D) GaN, low …
We demonstrate phase-matched second harmonic generation in gallium nitride on silicon microdisks. The microdisks are integrated with side-coupling bus waveguides in a two …