Institution
Japan Atomic Energy Research Institute
Government•
About: Japan Atomic Energy Research Institute is a based out in . It is known for research contribution in the topics: Neutron & Irradiation. The organization has 7707 authors who have published 14471 publications receiving 207688 citations.
Topics: Neutron, Irradiation, Ion, Tokamak, Polymerization
Papers published on a yearly basis
Papers
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TL;DR: In this paper, the reaction mechanisms of NO x and SO 2 were studied under irradiation with electron beams in various systems ranging from a simple system (NO-nitrogen) to the complex of NO-SO 2 -water vapour-oxygennitrogen, which was close to the composition of an flue gas.
130 citations
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TL;DR: In this paper, the authors show that ELM energy losses decrease with increasing pedestal plasma collisionality and τ Front ∥, where τ ∥ Front = 2π Rq 95 / c s,ped ) is the typical ion transport time from the pedestal to the divertor target.
130 citations
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TL;DR: In this paper, the influence of acid-driven aggregation of TODGA in n−octane or n−heptane was studied by small-angle neutron scattering (SANS) and vapor pressure osmometry (VPO).
Abstract: The influence of nitric acid extraction on the aggregation state of 0.10 M N,N,N′,N′‐tetra‐n‐octyl‐3‐oxapentane‐1,5‐diamide (TODGA) in n‐octane or n‐heptane was studied by small‐angle neutron scattering (SANS) and vapor pressure osmometry (VPO). When the equilibrium concentration of nitric acid in the aqueous phase is less than 0.7 M, TODGA exists as a mixture of monomers and dimers. As the aqueous phase acidity is increased, the extractant molecules form higher aggregates containing up to an average of seven molecules of TODGA. The formation of the larger TODGA aggregates takes place over the same range of aqueous acidities where the extraction of trivalent f‐element cations displays a hyperstoichiometric sixth power nitric acid dependence. This suggests that acid‐driven aggregation of TODGA is responsible for the unusual acid and extractant dependencies observed for the extraction of trivalent metal nitrates with this ligand. #The submitted manuscript has been created by the University of Chica...
130 citations
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TL;DR: In this article, the intrinsic point defects in 3C-SiC have been characterized by electron spin resonance (ESR), positron annihilation spectroscopy (PAS), Hall and photoluminescence (PL) techniques and the structure and annealing behavior of intrinsic defects, e.g. monovacancies at silicon and carbon sublattice sites, are described based on the results obtained by ESR and PAS.
Abstract: Irradiation of fast particles like 1 MeV electrons and 2 MeV protons was made for single crystalline cubic silicon carbide (3C-SiC) grown epitaxially on Si by chemical vapor deposition in order to introduce point defects in the material. Intrinsic point defects in 3C-SiC have been characterized by electron spin resonance (ESR), positron annihilation spectroscopy (PAS), Hall and photoluminescence (PL) techniques. The structure and annealing behavior of intrinsic defects, e.g. monovacancies at silicon and carbon sublattice sites, are described based on the results obtained by ESR and PAS. The contributions of such point defects to electrical and optical properties of 3C-SiC are discussed using the Hall and PL results, with a brief review of published work.
130 citations
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21 Jul 2001-Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment
TL;DR: In this paper, a horizontal two-axis diffractometer for glasses and liquids, installed at SPring-8 bending magnet beamline BL04B2, operated at 8GeV electron energy, is described.
Abstract: A horizontal two-axis diffractometer for glasses and liquids, installed at SPring-8 bending magnet beamline BL04B2, operated at 8 GeV electron energy, is described. Photon energies of 37.8 and 61.7 keV were obtained using a bent Si (1 1 1) crystal and a bent Si (2 2 0) crystal, respectively. The instrument has been successfully applied to measure diffraction spectra of vitreous SiO 2 in transmission geometry up to scattering vector Q =36 A −1 , and measured total structure factor S ( Q ) was well reproduced by reverse Monte Carlo modelling.
129 citations
Authors
Showing all 7708 results
Name | H-index | Papers | Citations |
---|---|---|---|
William F. DeGrado | 110 | 599 | 43508 |
David J. Hill | 107 | 1364 | 57746 |
Makoto Fujita | 98 | 451 | 36732 |
Yuliang Zhao | 93 | 538 | 30249 |
Yi Luo | 81 | 668 | 30958 |
Timothy J. White | 72 | 466 | 20574 |
Takeji Hashimoto | 71 | 431 | 17381 |
Toshiki Tajima | 68 | 627 | 22528 |
Hajime Akimoto | 67 | 385 | 16568 |
Andreas Schadschneider | 66 | 358 | 20856 |
Tomoyuki Takahashi | 64 | 187 | 17199 |
Hiroshi Nishihara | 62 | 616 | 14683 |
Hirofumi Uchimiya | 62 | 233 | 11496 |
A. Loarte | 61 | 395 | 14856 |
Masahide Asano | 60 | 159 | 12332 |