Results 81 to 90 of about 3,033 (224)
Review of Amorphous Gallium Oxide: From Material Synthesis to Device Applications
physica status solidi (a), Volume 223, Issue 15, 5 August 2026.Amorphous gallium oxide (a‐Ga2O3) is reviewed as a promising ultra‐wide‐bandgap material for solar‐blind UV photodetectors. The influence of structural disorder, defect states, and trap‐assisted transport on optical and electronic performance is examined.
Alfred Moore +4 more
wiley +1 more source
The Astrophysical JournalWe present an analysis of the effects of spectral resolution and aperture scale on derived galaxy properties using far-ultraviolet (FUV) spectra of local star-forming galaxies from the International Ultraviolet Explorer ( R ∼ 250, field of view (FOV ...
Ilyse Clark +4 more
doaj +1 more source
Journal of Physical Organic Chemistry, Volume 39, Issue 8, August 2026.The photochemistry of ethyl 2‐diazo‐3,3,3‐trifluoropropanoate shows that its excited singlet state undergoes internal conversion, carbene formation, and diazirine formation. The resulting singlet carbene reacts through solvent‐dependent pathways, forming ylides in methanol and acetonitrile or a C–Cl insertion product in chloroform.
Jojo Joseph +8 more
wiley +1 more source
HWO Target Stars and Systems: A Survey of Archival UV and X-Ray Data
The Astronomical JournalWe assess archival high-energy data for key stars on the Habitable Worlds Observatory (HWO) Target Stars and Systems 2025 list, as stellar radiation is critical to shaping and interpreting planetary atmospheres.
Sarah Peacock +16 more
doaj +1 more source
Pre‐Existing Plasmaspheric Density Structure
Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.Abstract We perform a basic model experiment: we run two nearly identical plasmapause simulations, differing only by their initial conditions. The first run contains initial fine‐scale and mesoscale structure, and the second run is initialized with a featureless, circular plasmapause.
J. Goldstein, M. F. Thomsen
wiley +1 more source
C+ 133.5 nm Emission Mechanisms on Mars Revealed by the MAVEN Observations
The Astrophysical JournalC ^+ emission is generated by electron impact, dissociative ionization, photoionization, and resonant scattering with carbon-related atoms, molecules, and ions in the Martian ionosphere and thermosphere. The contribution of each mechanism to the emission,
Shotaro Sakai +15 more
doaj +1 more source
Advanced Functional Materials, Volume 36, Issue 55, 9 July 2026.Solvent vapor annealing enables kinetic control of additive‐free morphology in organic solar cells. Selective plasticization of acceptor forms an optimal fibrillar network, boosting efficiency to 19.06% (binary) and 19.75% (ternary), with ultrafast exciton dissociation and reduced recombination.
Jie Lv +20 more
wiley +1 more source
Advanced Materials Interfaces, Volume 13, Issue 14, 21 July 2026.A triple‐cation perovskite detector with a quasi‐interdigitated back‐contact architecture enables highly sensitive and linear EUV/soft x‐ray detection by minimizing electrode shadowing and enhancing charge extraction. Efficient interfacial carrier collection and rapid temporal response highlight the potential of back‐contact‐engineered perovskites for ...
Jingying Liu +5 more
wiley +1 more source
Advanced Optical Materials, Volume 14, Issue 25, 3 July 2026.A 2×2 multiplexed GaAsSb nanowire photodetector array integrated with L‐shaped metasurfaces is developed for miniaturized infrared polarimetry. Leveraging non‐radiating anapole states that facilitate near‐field enhancement, the device demonstrates strong polarization selectivity at 835 nm.
Longsibo Huang +14 more
wiley +1 more source
Excess Ultraviolet Emission at High Galactic Latitudes: A New Horizons View
The Astronomical JournalWe present new observations of the cosmic ultraviolet background (CUVB) at high Galactic latitudes (∣ b ∣ > 40 ^∘ ), made using the Alice UV spectrograph on board the New Horizons spacecraft.
Jayant Murthy +13 more
doaj +1 more source