Results 151 to 160 of about 95,427 (173)

External Quantum Efficiency of 6.5% at 300 nm Emission and 4.7% at 310 nm Emission on Bare Wafer of AlGaN-Based UVB LEDs

, 2020
By the Minamata Convention on Mercury, regulation on Mercury use will be stricter from this year of 2020 and safe AlGaN-based ultraviolet (UV) light sources are urgently needed for killing of SARS-...
Muhammad Ajmal Khan   +5 more
semanticscholar   +1 more source

Current-induced degradation and lifetime prediction of 310  nm ultraviolet light-emitting diodes

Photonics Research, 2019
The impact of operation current on the degradation behavior of 310 nm UV LEDs is investigated over 1000 h of stress. It ranges from 50 to 300 mA and corresponds to current densities from 34 to 201  A/cm2.
J. Ruschel   +9 more
semanticscholar   +1 more source

Monochromatic electron emission from CeB6 (310) cold field emitter

, 2020
Observation at low voltage using scanning electron microscopes (SEMs) enables the characterization of surface details on specimens on a nanometer scale and is widely used in science and industry. However, the energy width of the electron source restricts
K. Kasuya   +6 more
semanticscholar   +1 more source

Camrelizumab plus rivoceranib vs sorafenib as first-line therapy for unresectable hepatocellular carcinoma (uHCC): Final overall survival analysis of the phase 3 CARES-310 study.

Journal of Clinical Oncology
4110 Background: The phase 3 CARES-310 trial is the first to demonstrate significant progression-free survival (PFS) and overall survival (OS) benefits with immunotherapy plus an anti-angiogenic tyrosine kinase inhibitor (TKI) over standard TKI as first ...
Arndt Vogel   +19 more
semanticscholar   +1 more source

Deeply-scaled GaN-on-Si high electron mobility transistors with record cut-off frequency fT of 310 GHz

Applied Physics Express, 2019
A deeply-scaled GaN-on-Si high electron mobility transistor with a record-high cut-off frequency (fT) of 310 GHz has been demonstrated. The device has an InAlN/GaN heterojunction structure, a source–drain spacing of 400 nm, and a gate length of 40 nm ...
Hanlin Xie   +5 more
semanticscholar   +1 more source

Solubility Measurements at 296 and 310 K and Physicochemical Characterization of Abiraterone and Abiraterone Acetate

Journal of Chemical and Engineering Data, 2018
Comparative solubility tests at 296 ± 1 K and 310 ± 1 K in 11 solvents, PAMPA permeability measurements at 296 ± 1 K and 310 ± 1 K in water, FaSSIF-V2 and FeSSIF-V2 media, thermoanalytical investig...
T. Solymosi   +7 more
semanticscholar   +1 more source

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