Deep-ultraviolet integrated photonic and optoelectronic devices: A prospect of the hybridization of group III–nitrides, III–oxides, and two-dimensional materials
Progress in the design and fabrication of ultraviolet and deep-ultraviolet group III–nitride
optoelectronic devices, based on aluminum gallium nitride and boron nitride and their …
optoelectronic devices, based on aluminum gallium nitride and boron nitride and their …
Polynomial chaos expansion of random coefficients and the solution of stochastic partial differential equations in the tensor train format
We apply the tensor train (TT) decomposition to construct the tensor product polynomial
chaos expansion (PCE) of a random field, to solve the stochastic elliptic diffusion PDE with …
chaos expansion (PCE) of a random field, to solve the stochastic elliptic diffusion PDE with …
Photoinduced entropy of InGaN/GaN pin double-heterostructure nanowires
The photoinduced entropy of InGaN/GaN pin nanowires was investigated using temperature-
dependent (6–290 K) photoluminescence. We also analyzed the photocarrier dynamics in …
dependent (6–290 K) photoluminescence. We also analyzed the photocarrier dynamics in …
Mass‐manufactural lanthanide‐based ultraviolet B microlasers
Abstract Lanthanide (Ln3+)‐based ultraviolet B (UVB) microlasers are highly desirable for
diagnostics and phototherapy. Despite their progress, the potential applications of UVB …
diagnostics and phototherapy. Despite their progress, the potential applications of UVB …
Improving the efficiency of transverse magnetic polarized emission from AlGaN based LEDs by using nanowire photonic crystal
AlGaN-based deep ultraviolet (UV) light-emitting diodes (LEDs) are attractive for a wide
range of applications. To date, however, the best reported external quantum efficiency (EQE) …
range of applications. To date, however, the best reported external quantum efficiency (EQE) …
Towards a highly efficient air purifier using annular photonic crystals in UV regimes
Air purifiers play a vital role in fighting the spread of airborne transmitted diseases like
COVID-19, rubeola, Mycobacterium tuberculosis, and varicella-zoster, which represent a …
COVID-19, rubeola, Mycobacterium tuberculosis, and varicella-zoster, which represent a …
A 310 nm optically pumped AlGaN vertical-cavity surface-emitting laser
Ultraviolet light is essential for disinfection, fluorescence excitation, curing, and medical
treatment. An ultraviolet light source with the small footprint and excellent optical …
treatment. An ultraviolet light source with the small footprint and excellent optical …
Ultraviolet-C AlGaN Resonant-Cavity Light-Emitting Diodes with Thermal Stability Pipe-AlGaN-Distributed Bragg Reflectors
KT Chen, CJ Wang, Y Ke, YC Kao, H Chen, YS Lin… - ACS …, 2023 - ACS Publications
Ultraviolet-C AlGaN resonant-cavity light-emitting diodes with top and bottom pipe-AlGaN-
distributed Bragg reflectors (DBRs) have been demonstrated. For the top/bottom DBR …
distributed Bragg reflectors (DBRs) have been demonstrated. For the top/bottom DBR …
Photonic crystal tunnel junction deep ultraviolet light emitting diodes with enhanced light extraction efficiency
We report on the demonstration of top emitting AlGaN tunnel junction deep ultraviolet (UV)
light emitting didoes (LEDs) operating at∼ 267 nm. We show, both theoretically and …
light emitting didoes (LEDs) operating at∼ 267 nm. We show, both theoretically and …
Analysis of TM/TE mode enhancement and droop reduction by a nanoporous n-AlGaN underlayer in a 290 nm UV-LED
Y Li, C Wang, Y Zhang, P Hu, S Zhang, M Du… - Photonics …, 2020 - opg.optica.org
A full structure 290-nm ultraviolet light-emitting diode (UV-LED) with a nanoporous n-AlGaN
underlayer was fabricated by top via hole formation followed by high-voltage …
underlayer was fabricated by top via hole formation followed by high-voltage …