Results 221 to 230 of about 40,370 (319)

From polymer to SiOC glass: structure, microstructure, mechanical, and thermal properties

open access: yesJournal of the American Ceramic Society, EarlyView.
Abstract The transformation of a methyl‐siloxane into a SiOC glass in Ar and reactive CO2 atmosphere was studied through positron annihilation spectroscopy, infrared spectroscopy, density, and calorimetric measurements, whereas the mechanical properties were monitored by nanoindentation and the thermal diffusivity measured by the laser flash method ...
Mattia Biesuz   +13 more
wiley   +1 more source

Enhanced coupling of terahertz radiation to cylindrical wire waveguides

open access: gold, 2006
Jason A. Deibel   +3 more
openalex   +1 more source

Protocol for simulating the effect of THz electromagnetic field on ion channels

open access: yesQuantitative Biology, Volume 13, Issue 3, September 2025.
Abstract Terahertz (THz) electromagnetic fields are increasingly recognized for their crucial roles in various aspects of medical research and treatment. Recent computational studies have demonstrated that THz waves can modulate ion channel function by interacting with either the channel proteins or the bound ions through distinct mechanisms.
Lingfeng Xue   +3 more
wiley   +1 more source

Enhanced Terahertz Spectroscopy of a Monolayer Transition Metal Dichalcogenide

open access: yesAdvanced Functional Materials, Volume 35, Issue 27, July 3, 2025.
An ad‐hoc engineered metallic surface is employed to perform enhanced terahertz spectroscopy of a monolayer transition metal dichalcogenide (TMD). Thanks to a local absorption boost of 104, this technique allows for the extraction of the phonon resonance features and effective permittivity of the 2D material, paving the way for the rational design of ...
Xin Jin   +11 more
wiley   +1 more source

Enhancement of Terahertz Radiation in Semiconductors Induced by Conjugated Polymer [PDF]

open access: bronze, 2008
J. S. Hwang   +5 more
openalex   +1 more source

Next‐Generation Image Sensors Based on Low‐Dimensional Semiconductor Materials

open access: yesAdvanced Materials, Volume 37, Issue 26, July 3, 2025.
Low‐dimensional semiconductor materials are promising candidates for photosensitive components in next‐generation image sensors. This review offers a thorough and timely examination of novel image sensors, covering their working principles, intriguing materials categorized into four main groups, and advanced imaging applications.
Yunxia Hu   +3 more
wiley   +1 more source

Study on the effects of terahertz radiation on gene networks of Escherichia coli by means of fluorescent biosensors. [PDF]

open access: yesBiomed Opt Express, 2020
Serdyukov DS   +7 more
europepmc   +1 more source

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