AlN-on-sapphire is a promising integrated photonic platform for operation over a wide wavelength range from ultraviolet to infrared. However, this platform suffers from a weak …
The influence of applied electric field (FA) on the absorption spectra of a methylammonium lead tri-iodide (MAPbI3) crystalline film sandwiched between a fluorine-doped tin oxide …
T Sekiya, T Sasaki, K Hane - … of Vacuum Science & Technology B, 2015 - pubs.aip.org
Freestanding GaN waveguides were fabricated on a silicon substrate by a combination of Cl 2 plasma reactive ion etching and XeF 2 gas selective etching. The freestanding GaN …
In the recent decades, laser cooling or optical refrigeration—a physical process by which a system loses its thermal energy as a result of interaction with laser light—has garnered a …
CH Chen, WH Chen, YF Chen, TY Lin - Applied physics letters, 2003 - pubs.aip.org
We present microphotoluminescence (PL) and micro-Raman measurements with varying the applied electric field in In x Ga 1− x N/GaN multiple quantum wells (MQWs). The InGaN A …
H Mohseni, H An, ZA Shellenbarger… - Applied Physics …, 2005 - pubs.aip.org
Highly linear and efficient phase modulators based on three-step quantum wells are reported. The spatial separation of electron and hole wave functions in the three-step …
TY Lin - Applied physics letters, 2003 - pubs.aip.org
We present microphotoluminescence and microRaman measurements with different optical excitation intensities in InGaN/GaN multiple quantum wells (MQWs). When the optical …
F Qin, G Zhu, R Wang, X Wang, J Lu… - Journal of Physics D …, 2021 - iopscience.iop.org
Thermal modulated real-time wavelength tuning of semiconductors has shown great potential for GaN-based sensors or photo-electricity modulators. Herein, we study the …
Y Li, R Paiella - Semiconductor science and technology, 2006 - iopscience.iop.org
Intersubband (ISB) transitions in wide-conduction-band-offset GaN/AlGaN quantum wells are promising for all-optical switching applications in fibre-optic networking, due to their …