Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Tomoaki Suzudo"'
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-10 (2022)
Abstract Body-centered-cubic (bcc) transition metals, such as $$\alpha $$ α -Fe and W, cleave along the {100} plane, even though the surface energy is the lowest along the {110} plane. To unravel the mechanism of this odd response, large-scale atomi
Externí odkaz:
https://doaj.org/article/5970226c59144d068d611de5a6fe2b69
Autor:
Ken-ichi Ebihara, Tomoaki Suzudo
Publikováno v:
Metals, Vol 12, Iss 4, p 662 (2022)
Phosphorus atoms in steels accumulate at grain boundaries via thermal and irradiation effects and induce grain boundary embrittlement, which is experimentally confirmed by an increase in the ductile-brittle transition temperature. Quantitative predic
Externí odkaz:
https://doaj.org/article/e4699b18d8684eea98741292b8b393a6
Autor:
Kai Nordlund, Steven J. Zinkle, Andrea E. Sand, Fredric Granberg, Robert S. Averback, Roger Stoller, Tomoaki Suzudo, Lorenzo Malerba, Florian Banhart, William J. Weber, Francois Willaime, Sergei L. Dudarev, David Simeone
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-8 (2018)
The Norgett−Robinson−Torrens displacements per atom model is the benchmark to assess radiation damage in metals but has well-known limitations. Here, the authors use molecular dynamics to introduce material-specific modifications to describe radi
Externí odkaz:
https://doaj.org/article/7de9c7ace66e429e9bbb71532b09ea28
Publikováno v:
MATERIALS TRANSACTIONS. 62:929-934
In the present study, the diffusion coefficient of Cu in Fe was experimentally estimated from the precipitation kinetics down to 390°C. At this temperature, diffusion couples, which is a typical method to obtain diffusion coefficients, cannot be app
Autor:
Eiichi Wakai, Tomoaki Suzudo, Nariaki Okubo, Masataka Yamaguchi, Yuji Nagae, Hiroaki Abe, Akira Hasegawa, Shuhei Nogami, Takashi Tanno, Shigeru Takaya, Kazumi Aoto
Publikováno v:
Materials Science Forum. 1024:53-69
The effects of helium concentration and displacement damage on microstructural evolution at low dpa and low helium concentration were mainly investigated in specimens of austenitic stainless steel 316FR or SUS304 and a high chromium martensitic steel
Autor:
Kiyohiro Yabuuchi, Tomoaki Suzudo
Publikováno v:
Journal of Nuclear Materials. 574:154161
Publikováno v:
Metallurgical and Materials Transactions A. 52:257-269
We obtained thermal desorption spectra of hydrogen for a small-size iron specimen to which strain was applied during charging with hydrogen atoms. In the spectra, a shoulder-shaped peak in the high-temperature side was enhanced compared with the spec
Autor:
Brian D. Wirth, Sergei L. Dudarev, Enrique Martínez, Michael P. Short, Wahyu Setyawan, Daniel R. Mason, Shenyang Y. Hu, Tomohito Tsuru, Tomoaki Suzudo, M.J. Caturla, Yanwen Zhang, Emmanuelle A. Marquis, Steven J. Zinkle, Pär Olsson, David J. Senor, Mihai-Cosmin Marinica, Jason R. Trelewicz, R.J. Kurtz, Fei Gao, Gary S. Was, Z.J. Bergstrom, Xunxiang Hu, Andrey Litnovsky, Kazuto Arakawa, Li Yang, Yury N. Osetskiy, Mark R. Gilbert, Alexandra Goryaeva, Ba Nghiep Nguyen, Jaime Marian
Publikováno v:
Journal of Nuclear Materials
Journal of Nuclear Materials, Elsevier, 2021, 554, pp.153113. ⟨10.1016/j.jnucmat.2021.153113⟩
Journal of Nuclear Materials, 2021, 554, pp.153113. ⟨10.1016/j.jnucmat.2021.153113⟩
RUA. Repositorio Institucional de la Universidad de Alicante
Universidad de Alicante (UA)
Journal of Nuclear Materials, Elsevier, 2021, 554, pp.153113. ⟨10.1016/j.jnucmat.2021.153113⟩
Journal of Nuclear Materials, 2021, 554, pp.153113. ⟨10.1016/j.jnucmat.2021.153113⟩
RUA. Repositorio Institucional de la Universidad de Alicante
Universidad de Alicante (UA)
Prediction of material performance in fusion reactor environments relies on computational modelling, and will continue to do so until the first generation of fusion power plants come on line and allow long-term behaviour to be observed. In the meanti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a60b3c85bbc3238f97f3ed9cb808bf9b
https://hal-cea.archives-ouvertes.fr/cea-03292446/file/Workshop_Walla_Walla.pdf
https://hal-cea.archives-ouvertes.fr/cea-03292446/file/Workshop_Walla_Walla.pdf
Autor:
Robert S Averback, David Simeone, Francois Willaime, Kai Nordlund, Sergei L. Dudarev, A. E. Sand, Steven J. Zinkle, Lorenzo Malerba, Tomoaki Suzudo, R. E. Stoller, Florian Banhart, William J. Weber, F. Granberg
Publikováno v:
Journal of Nuclear Materials
Journal of Nuclear Materials, 2018, 512, pp.450-479. ⟨10.1016/j.jnucmat.2018.10.027⟩
Journal of Nuclear Materials, 2018, 512, pp.450-479. ⟨10.1016/j.jnucmat.2018.10.027⟩
Scientific understanding of any kind of radiation effects starts from the primary damage, i.e. the defects that are produced right after an initial atomic displacement event initiated by a high-energy particle. In this Review, we consider the extensi
Autor:
Thomas Schwarz-Selinger, Tomoaki Suzudo, Takeshi Toyama, Tatsuya Hinoki, Yuji Hatano, Jing Wang, Vladimir Kh. Alimov
Publikováno v:
Journal of Nuclear Materials
To study the effect of the content of chromium (Cr) in the tungsten (W) matrix on the vacancy formation and retention of hydrogen isotopes, the samples of the W-0.3 at.% Cr alloy were irradiated with 6.4 MeV Fe ions in the temperature range of 523–