Results 171 to 180 of about 92,360 (324)

A structured jet explains the extreme GRB 221009A. [PDF]

open access: yesSci Adv, 2023
O'Connor B   +31 more
europepmc   +1 more source

The Thermal Radio Jet of Cepheus A HW2 and the Water Maser Distribution at 0[farcs]08 Scale (60 AU) [PDF]

open access: bronze, 1996
J. M. Torrelles   +5 more
openalex   +1 more source

Recent Advances in Atomic Force Microscopy‐Based Local Anodic Oxidation Nanolithography of 2D Materials

open access: yesAdvanced Materials Interfaces, EarlyView.
This review summarizes the development of atomic force microscopy‐based local anodic oxidation technology for patterning 2D materials, discussing its mechanisms, applications in nanolithography and device fabrication, key influencing factors, existing challenges, and future prospects in nano‐designs.
Jing Yu   +5 more
wiley   +1 more source

Enhancing Diffraction Efficiency in Polarization Volume Gratings via Polymer‐Stabilized Cholesteric Liquid Crystal Bilayers

open access: yesAdvanced Materials Interfaces, EarlyView.
A tunable polarization volume grating (PVG) is demonstrated using a phase‐separated bilayer of polymer‐stabilized cholesteric liquid crystals (PSCLCs) with opposite handedness. The resulting dual‐band helical structure exhibits circular polarization selectivity, enhanced diffraction efficiency, and dynamic spectral control, offering new opportunities ...
Yu‐Chieh Chang   +4 more
wiley   +1 more source

The JWST View of Cygnus A: Jet-driven Coronal Outflow with a Twist

open access: yesThe Astrophysical Journal
We present first results from James Webb Space Telescope Near-Infrared Spectrograph, Mid-Infrared Instrument, and Keck Cosmic Webb Imager integral field spectroscopy of the powerful but highly obscured host galaxy of the jetted radio source Cygnus A.
Patrick M. Ogle   +31 more
doaj   +1 more source

Relativistic Jets in Low Power Radio Galaxies [PDF]

open access: bronze, 1998
G. Giovannini   +6 more
openalex   +1 more source

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