Results 141 to 150 of about 74,154 (347)
State‐of‐the‐Art Solar Blind and X‐Ray Photodetectors Based on Gallium Oxide
Advanced Photonics Research, EarlyView.State‐of‐the‐art Ga2O3‐based solar‐blind UV and X‐ray photodetectors (PDs) are reviewed. Benchmark plots compare responsivity versus specific detectivity for UV PDs (photoconductors, photovoltaic, Schottky, heterojunction, avalanche, and phototransistor types) and sensitivity versus response time for X‐ray detectors based on Ga2O3 bulk crystals, thin ...
Catherine Langpoklakpam +7 more
wiley +1 more source
Tracing the Galactic Origins of Selected Four G-type Stars in the Solar Neighborhood
The Astronomical JournalWe present a multimethod investigation of four metal-poor G-type main-sequence stars to resolve their Galactic origins. By combining high-resolution spectroscopy from PolarBase, photometric/astrometric data from Gaia DR3, and spectral energy distribution
Deniz Cennet Çınar +3 more
doaj +1 more source
Advanced Photonics Research, EarlyView.Electron acceleration using multipetawatt femtosecond lasers and subcritical density plasmas achieves a maximum charge of 245 nC, with an injection rate of up to 100 nC per picosecond. The charge variation with plasma density, initially increasing and then decreasing, arises from the competition between the injection of multiple plasma waves and laser ...
Xi‐Chen Hu +9 more
wiley +1 more source
Analysis of repulsive central universal force field on solar and galactic dynamics
Open Physics, 2019 Recent astrophysical observations hint toward the need for an extended theory of gravity to explain puzzles presented by the standard cosmological model such as the need for dark matter and dark energy to understand the dynamics of the cosmos. This paper
Barghout Kamal
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Advanced Sustainable Systems, EarlyView.CsFAPbI3 perovskite diodes show superior low‐voltage rectification. Ionic liquid incorporation suppresses ion migration and enhances voltage tolerance, enabling durable performance for AC–DC conversion and other optoelectronic devices. Abstract Metal halide perovskites have gained significant attention owing to their remarkable semiconductor properties
Hiromu Hamazaki +10 more
wiley +1 more source
Round dynamical models of the galactic halo [PDF]
, 1987 Jesper Sommer‐Larsen
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Observation of Localized Resonant Phonon Polaritons in Biaxial α‐MoO3 Nanoparticles
Advanced Science, EarlyView.Biaxial α‐MoO3 nanoparticles exhibit tunable, high‐Q mid‐infrared resonances driven by localized phonon polaritons. Combining a novel synthesis method, hyperspectral near‐field imaging and a unified theoretical analysis, this work reveals eigenmodes and resonance conditions in biaxial particles.
Daniel Beitner +7 more
wiley +1 more source
Radial velocities of blue horizontal branch field stars in the outer Galactic halo [PDF]
, 1986 Jesper Sommer‐Larsen +1 more
openalex +1 more source
Advanced Science, EarlyView.Geometrically confined quasi‐van der Waals (qvdW) recrystallization of patterned gold induces localized tensile strain in monolayer MoS2, enhancing its optoelectronic performance. The strain, induced during annealing after hBN encapsulation, leads to a 65‐fold increase in photoluminescence and a two‐order magnitude boost in mobility, offering a ...
Kyungmin Yang +7 more
wiley +1 more source
Determination of “inos” Masses Composing Galactic Halos [PDF]
, 1987 D. J. Song, R. Ruffini
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