Zobrazeno 1 - 10
of 93
pro vyhledávání: '"Ohtomo, Manabu"'
Autor:
Randle, Michael D., Hosoda, Masayuki, Deacon, Russell S., Ohtomo, Manabu, Zellekens, Patrick, Watanabe, Kenji, Taniguchi, Takashi, Okazaki, Shota, Sasagawa, Takao, Kawaguchi, Kenichi, Sato, Shintaro, Ishibashi, Koji
Systems combining superconductors with topological insulators offer a platform for the study of Majorana bound states and a possible route to realize fault tolerant topological quantum computation. Among the systems being considered in this field, mo
Externí odkaz:
http://arxiv.org/abs/2302.09776
Publikováno v:
J. Appl. Phys. 134, 165707 (2023)
We study theoretically the electronic structure of three-dimensional (3D) higher-order topological insulators in the presence of step edges. We numerically find that a 1D conducting state with a helical spin structure, which also has a linear dispers
Externí odkaz:
http://arxiv.org/abs/2206.15206
Publikováno v:
Appl. Phys. Express 15 065004 (2022)
Monolayer WTe2 stripes are quantum spin Hall (QSH) insulators. Density functional theory was used for investigating the electronic properties of the stripes and steps in bilayer Td-WTe2. For the stripes oriented along the dimer chains of W atoms (x d
Externí odkaz:
http://arxiv.org/abs/2205.12417
Autor:
Ohtomo, Manabu, Deacon, Russell S., Hosoda, Masayuki, Fushimi, Naoki, Hosoi, Hirokazu, Randle, Michael D., Ohfuchi, Mari, Kawaguchi, Kenichi, Ishibashi, Koji, Sato, Shintaro
We report on the fabrication of Josephson junction devices with weak links utilizing the Weyl and higher-order topological semimetal $\text{WTe}_2$. We show that $\text{WTe}_2\text{/Pd}$ contact annealed at a low temperature of 80{\deg}C did not exhi
Externí odkaz:
http://arxiv.org/abs/2204.10500
Autor:
Yamaguchi, Junichi, Hayashi, Hironobu, Jippo, Hideyuki, Shiotari, Akitoshi, Ohtomo, Manabu, Sakakura, Mitsuhiro, Hieda, Nao, Aratani, Naoki, Ohfuchi, Mari, Sugimoto, Yoshiaki, Yamada, Hiroko, Sato, Shintaro
Graphene nanoribbons (GNRs) synthesized using a bottom-up technique potentially enable future electronic devices owing to the tunable electronic structures depending on the well-defined width and edge geometry. For instance, armchair-edged GNRs (AGNR
Externí odkaz:
http://arxiv.org/abs/1912.11796
Publikováno v:
Journal of Applied Physics; 10/28/2023, Vol. 134 Issue 16, p1-16, 16p
Akademický článek
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Autor:
Antipina, Liubov Yu., Avramov, Pavel V., Sakai, Seiji, Naramoto, Hiroshi, Ohtomo, Manabu, Entani, Shiro, Matsumoto, Yoshihiro, Sorokin, Pavel B.
Publikováno v:
Physical Review B (2012) vol. 86, #8 pp. 085435(7)
The graphane with chemically bonded alkali metals (Li, Na, K) was considered as potential material for hydrogen storage. The ab initio calculations show that such material can adsorb as many as 4 hydrogen molecules per Li, Na and K metal atoms. These
Externí odkaz:
http://arxiv.org/abs/1306.5055
Akademický článek
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Autor:
Randle, Michael D., Hosoda, Masayuki, Deacon, Russell S., Ohtomo, Manabu, Zellekens, Patrick, Watanabe, Kenji, Taniguchi, Takashi, Okazaki, Shota, Sasagawa, Takao, Kawaguchi, Kenichi, Sato, Shintaro, Ishibashi, Koji
Publikováno v:
Advanced Materials; Sep2023, Vol. 35 Issue 35, p1-11, 11p