Results 41 to 50 of about 779 (168)

Radiation hardness of silicon doped by germanium with high concentration of free oxygen [PDF]

Ядерна фізика та енергетика, 2006
Radiation hardness of Czochralski grown n-type silicon samples, doped by germanium (NGe = 2 ⋅ 1020 cm-3) and without that was investigated after irradiaton by fast neutrons of WWR-M reactor at room temperature.The dependence of effective carrier ...
M. D. Varentsov, G. P. Gaidar, A. P. Dolgolenko, P. G. Litovchenko   +3 more
doaj  

Phenomenological Analysis on 1,000°C Material Irradiation Testing in HANARO using the Instrumented-Capsule(15M-03K) [PDF]

EPJ Web of Conferences
With the increasing demand for materials development for next-generation nuclear systems such as Molten Salt Reactors, Sodium-cooled Fast Reactors, and Very High-Temperature Reactors, high-temperature irradiation testing has become essential.
Kim Jong Woo, Park Junesic, Choo Ki Nam, Yang Seong Woo   +3 more
doaj   +1 more source

An ion treatment planning framework for inclusion of nanodosimetric ionization detail through cluster dose

Medical Physics, Volume 53, Issue 8, August 2026.
Abstract Background Nanodosimetry relates the cumulative or statistical moments of Ionization Detail (ID) with biological endpoints of relevance to cancer radiotherapy using charged particles. This association suggests to develop an additional physics‐detailed layer of modeling that may complement biological modeling and treatment planning.
Simona Facchiano, Ramon Ortiz, Remo Cristoforetti, Naoki D‐Kondo, Oliver Jäkel, Bruce Faddegon, Niklas Wahl   +6 more
wiley   +1 more source

Near‐Earth Cosmic Ray Modulation Index ϕ and Neutron Monitor Cutoff Rigidities at Hourly Cadence: Toward an Improved Monitoring of Solar‐Terrestrial Radiation Environment, Space Weather, and Space Climate

Journal of Geophysical Research: Space Physics, Volume 131, Issue 8, August 2026.
Abstract Cosmic rays (CRs) are energetic particles originating from galactic and extragalactic sources. When arriving into the solar system and the Sun's heliosphere, they are diverted and modulated by the magnetic activity of the Sun. This modulation can be quantified by the modulation parameter ϕ $\phi $ determined with the Force‐field approximation (
Pauli Väisänen, Nicholas Larsen, Sergey Koldobskiy, Markus Similä, David Pelosi, Miguel Orcinha   +5 more
wiley   +1 more source

Dose‐dependent structural and electron‐density features in the lytic polysaccharide monooxygenase NcAA9D

Acta Crystallographica Section D, Volume 82, Issue 8, Page 900-914, August 2026.
A series of 36 structures of the Neurospora crassa LPMO NcAA9D were refined against X‐ray crystal datasets collected with increasing dose from a single crystal to provide insights into dose‐dependent structural changes at the active site of the enzyme.
Samuel A. Miller, William B. O'Dell, Flora Meilleur   +2 more
wiley   +1 more source

A Power‐Efficient Monte Carlo Framework for Nonlinear Light–Matter Interactions: In Silico Modeling of Spontaneous and Stimulated Raman Scattering in Turbid Media

Journal of Raman Spectroscopy, Volume 57, Issue 7, Page 1283-1295, July 2026.
Power‐efficient Monte Carlo modeling of nonlinear light–matter interactions in turbid media is demonstrated using Apple Silicon–accelerated photon transport. The Metal‐base framework enables accurate simulation of spontaneous and stimulated Raman scattering, revealing detection‐dependent SRS efficiency while providing a scalable, energy‐efficient ...
Ilya Vladyko, Vladislav Yakovlev, Alexander Doronin   +2 more
wiley   +1 more source

Perovskite-based detector for reactor dosimetry monitoring [PDF]

EPJ Web of Conferences
Hybrid halide perovskites have demonstrated significant efficiency in detecting a broad spectrum of high-energy radiation, including X-rays, gamma rays (γ-rays), and neutrons.
Andricevic Pavao, Frajtag Pavel, Szirmai Peter, Náfrádi Gábor, Kollár Márton, Forró László, Horváth Endre, Pautz Andreas   +7 more
doaj   +1 more source

Cross sections for (n, 2n), (n, p), (n, a) and (n, n′) reactions on hafnium isotopes around the neutron energy of 14 MeV

New Journal of Physics, 2020
In view of the fact that the fast-neutron experimental cross-section data of hafnium which is an important structural material of fusion reactor are few and there are the great differences in their evaluation values, several activation cross sections of (
Yong Li, Fengqun Zhou, Yueli Song, Xinyi Chang, Pengfei Ji, Xiaojun Sun, Guoqiang Li   +6 more
doaj   +1 more source

Interfacial Regulation by a NiOx Overlayer Enables Enhanced Near‐Infrared Photoelectrochemical Water Splitting

Small Science, Volume 6, Issue 7, July 2026.
A NiOx‐modified dye‐sensitized photoanode enabled near‐infrared‐driven photoelectrochemical water splitting. The NiOx overlayer promoted hole extraction, accelerated oxygen evolution, and stabilized the interface. This interfacial engineering strategy enhanced activity and stability, providing an effective pathway for extending solar fuel generation ...
Xiao‐Feng Shen, Kyle J. Stephens, Dengyao Yang, Nick A. Shepelin, Kuan‐Ting Wu, Kazuto Hatakeyama, Daniele Pergolesi, Shintaro Ida, Motonori Watanabe, Thomas Lippert   +9 more
wiley   +1 more source

In Situ Sintering Studies of Reactive Sintered Borides (RSB) Neutron Shielding Materials

Journal of the American Ceramic Society, Volume 109, Issue 7, July 2026.
ABSTRACT Reactive sintered borides (RSBs) are a family of radiation‐dense materials made by powder metal processing and sintering of elemental precursors. Recent interest in RSBs has focused on their properties as high‐flux low‐activation thermal neutron absorbers for nuclear applications including fusion reactors.
Jessica Marshall, Suresh Srinivasan, Joe Gillham, Simon Middlesburgh   +3 more
wiley   +1 more source