Results 161 to 170 of about 1,121,994 (368)
Improved photoionization mass spectrometer [PDF]
, 1970 Improved spectrometer for gas analysis lessens the intensity problem that occurs in obtaining dispersed ultraviolet radiation. A filter, consisting of a selectively transmitting gas cell, a thin film or mirror, or a predispersing grating, alleviates ...
Poshchenrieder, W. P. +2 more
core +1 more source
Proceedings of The European Physical Society Conference on High Energy Physics — PoS(EPS-HEP2023)Comment: Accepted for publication as proceedings for EPS-HEP ...
Bomark, Nils-Erik, Renstrøm, Reidun
openaire +2 more sources
Advanced Functional Materials, EarlyView.The study presents a general cyanine‐based platform CySN for designing robust dual‐channel near‐infrared fluorescent (NIRF) and photoacoustic (PA) probes with high ratiometric signals change. CySN enables the construction of highly sensitive and selective dual‐channel NIRF/PA probes for both small molecule and enzyme biomarkers (H2O2, esterase ...
Pingzhou Wu +14 more
wiley +1 more source
Ultraviolet HST Observations of the Jet in M87
, 2005 We present new ultraviolet photometry of the jet in M87 obtained from HST WFPC2 imaging. We combine these ultraviolet data with previously published photometry for the knots of the jet in radio, optical, and X-ray, and fit three theoretical synchrotron ...
Christopher Z. Waters +6 more
core +1 more source
Antimonene: a monolayer material for ultraviolet optical nanodevices
, 2016 Two-dimensional materials draw further attention because of their superior properties applicable in novel technologies. We have calculated the optical properties of α and β allotropes of antimonene monolayers.
Deobrat Singh +3 more
semanticscholar +1 more source
Advanced Functional Materials, EarlyView.Dynamic linkages are highly attractive in preparing single crystals of covalent organic polymers (COPs). Here, single crystals of two COPs CityU‐15 and CityU‐16 based on reversible B─N bonds are constructed using tetra(4‐pyridyl)tetrathiafulvalene and tetra(4‐pyridyl)porphine as monomers.
Xin Wang +7 more
wiley +1 more source
Imbalanced Surface Charge Induced Phase Segregation in Mixed Halide Perovskites
Advanced Functional Materials, EarlyView.The key factor determining the phase segregation in mixed halide perovskites (MHP) is the intrinsic imbalanced surface charges in the crystal lattice. MHP films with excellent crystallinity and surface morphology can suffer severe phase segregation.
Zixin Zeng +7 more
wiley +1 more source
Resonance-free deep ultraviolet to near infrared supercontinuum generation in a hollow-core antiresonant fibre [PDF]
arXivSupercontinuum generation in the ultraviolet spectral region is challenging in solid-core optical fibres due to solarization and photodarkening. Antiresonant hollow-core fibres have overcome this limitation and have been shown to guide ultraviolet light at sufficient intensity for ultraviolet spectral broadening through nonlinear optics in the filling ...
arxiv
High-energy tunable ultraviolet pulses generated by optical leaky wave in filamentation [PDF]
Ultraviolet pulses could open up new opportunities for the study of strong-field physics and ultrafast science. However, the existing methods for generating ultra-violet pulses face difficulties in fulfilling the twofold requirements of high energy and wavelength tunability simultaneously.
arxiv +1 more source
Electrically Insulating Electromagnetic Interference Shielding Materials: A Perspective
Advanced Functional Materials, EarlyView.Developing electromagnetic interference (EMI) shielding materials with inherent electrical insulation and high EMI shielding effectiveness is challenging but important for electronic applications. This perspective summarizes the recent advancements in designing electrically insulating EMI shielding materials and discusses the underlying mechanisms of ...
Ji Liu, Valeria Nicolosi
wiley +1 more source