Results 241 to 250 of about 32,562 (301)

Nanoscale Ripples at the Surface of SrTiO<sub>3</sub> Irradiated by a Broad Low-Energy Ar<sup>+</sup> (7 keV) Ion Beam. [PDF]

open access: yesSmall
Jamal MS   +9 more
europepmc   +1 more source

Nano-fabricated CDW by ion-beam irradiation

open access: yesNano-fabricated CDW by ion-beam irradiation
openaire  

Heat diffusion in heavy ion beam irradiation

open access: yesX-Ray Spectrometry, 2019
For heavy ion beam irradiation in water, a model that simulates heat diffusion following measurement indicating heat diffusion is proposed as a first step. This heat is generated near the incident ion path. The model proposed here should be useful for ion‐beam cancer therapy as well as the analysis of this measurement.
850205, 850206, Moribayashi, Kengo
openaire   +2 more sources

AIFIRA: a light ion beam facility for ion beam analysis and irradiation

The European Physical Journal Plus, 2021
AIFIRA is a small-scale ion beam facility equipped with a single-stage electrostatic accelerator delivering bright beams of light ions (protons, deuterons and helium ions) in the MeV energy range. The facility provides ion beam irradiation, analysis, and imaging techniques to academic research groups and companies.
P. Barberet   +4 more
openaire   +2 more sources

New ion beam materials laboratory for materials modification and irradiation effects research

open access: yesNuclear Instruments & Methods in Physics Research B, 2014
A new multifunctional ion beam materials laboratory (IBML) has been established at the University of Tennessee, in partnership with Oak Ridge National Laboratory.
Yong Zhang, MIGUEL L Crespillo, H Xue
exaly   +2 more sources

Ion-chain interaction in keV ion-beam-irradiated polystyrene

Applied Physics Letters, 1987
Molecular weight distribution has been measured in monodisperse polystyrene film (MW=9 000 amu) after ion bombardment, in the ion fluence range 1011–1013 ions/cm2. The chosen beams are 100 keV He, 200 keV Ne, and 400 keV Ar. The experimental data have been interpreted in terms of a simple statistical model for cross-links.
CALCAGNO, Lucia   +3 more
openaire   +2 more sources

Ion beam irradiation of polymers

AIP Conference Proceedings, 1996
Mylar and kapton films were irradiated with H+ (2.5 Mev) or C4+ (12.5 Mev) beams, at doses up to 1.99×1016 H+/cm2 and 2.48×1015 C4+/cm2. Analysis of scattered projectiles simultaneously to irradiation has allowed discerning and following several changes undergone by the films, such as loss of elements, density changes, compaction and movement of ...
Saúl Romero H.   +5 more
openaire   +1 more source

Amorphization and recrystallization of 6H-SiC by ion-beam irradiation

Journal of Applied Physics, 1994
Amorphization of 6H-SiC with 200 keV Ge+ ions at room temperature and subsequent ion-beam-induced epitaxial crystallization (IBIEC) with 300 keV Si+ ions at 480 °C have been studied by Rutherford backscattering spectrometry/channeling and transmission electron microscopy analysis.
Heera, V.   +3 more
openaire   +2 more sources

Ion-beam and electron-beam irradiation of synthetic britholite

Journal of Nuclear Materials, 2003
Abstract Britholite, ideally Ca4−xREE6+x(SiO4)6O2 (REE=rare earth elements), has the hexagonal structure of apatite, a candidate waste form for actinides. Two synthetic britholites: Ca3.05Ce2.38Fe0.25Gd5.37Si4.88O26 (N56) and Ca3.78La0.95Ce1.45Zr0.78Fe0.14Nd2.15Eu0.50Si6.02O26 (N88) (P63; Z=1) were irradiated with 1.0 MeV Kr2+ and 1.5 MeV Xe+ over ...
S. Utsunomiya   +3 more
openaire   +1 more source

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