Zobrazeno 1 - 10
of 46
pro vyhledávání: '"KAZUO NAGATA"'
Publikováno v:
AIJ Journal of Technology and Design. 12:289-294
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b3ed5e24c0341982280cbcfe52660ba
https://doi.org/10.3130/aijt.12.289
https://doi.org/10.3130/aijt.12.289
Some characteristics in the interaction of slow highly charged Iq+ ions with a Si(111) 1×1-H surface
Autor:
Nobuo Yoshiyasu, Kazuo Nagata, Shunsuke Ohtani, Makoto Sakurai, Nobuyuki Nakamura, Satoshi Takahashi, Masahide Tona, Chikashi Yamada
Publikováno v:
Surface Science. 600:124-132
We have observed secondary particles and photons emitted from hydrogen terminated Si(1 1 1) 1 × 1 surfaces in the interactions with highly charged ions (HCIs) of iodine having a wide range of charge state, q, from I17+ up to I53+, fully stripped iod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a21ad3685f59a2babee6ebb48387b706
https://doi.org/10.1016/j.susc.2005.10.020
https://doi.org/10.1016/j.susc.2005.10.020
Autor:
Nobuyuki Nakamura, Satoshi Takahashi, Nobuo Yoshiyasu, Chikashi Yamada, Yukari Baba, Shunsuke Ohtani, Makoto Sakurai, Masahide Tona, Kazuo Nagata
Publikováno v:
Surface Science. 599:248-254
We have investigated surface modification by highly charged ions (HCIs) on highly oriented pyrolytic graphite (HOPG) surfaces with Raman spectroscopy and scanning tunneling microscopy. The xenon-HCIs having various charges up to 48+ were incident on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9488dd6d29e7e965a05f4b62d535cc38
https://doi.org/10.1016/j.susc.2005.10.016
https://doi.org/10.1016/j.susc.2005.10.016
Autor:
Satoshi Takahashi, Chikashi Yamada, Masahide Tona, Kazuo Nagata, Shunsuke Ohtani, Nobuyuki Nakamura, Makoto Sakurai
Publikováno v:
Surface Science. 593:318-323
We have observed mass spectra of desorbed ions from a clean and a hydrogen terminated silicon surfaces by the impact of highly charged ions (Xe q + , q = 26, 34, 44 and 50). The released ions mainly consist of proton for both surfaces, and the quantu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f868d9f19394d955c3c8ffbbf6bf3cae
https://doi.org/10.1016/j.susc.2005.06.077
https://doi.org/10.1016/j.susc.2005.06.077
Autor:
Nobuo Yoshiyasu, Shunsuke Ohtani, Makoto Sakurai, Satoshi Takahashi, Chikashi Yamada, Masahide Tona, Nobuyuki Nakamura, Kazuo Nagata
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 235:456-459
We have observed secondary particle emission in collision of HCI with Si and HOPG surfaces. For HOPG, we have measured the number of secondary electrons and the number of dot structures on the surface as the imprint of the incidence by STM. The singl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a2c1da5325453292c668d7a8fd3bff0
https://doi.org/10.1016/j.nimb.2005.03.224
https://doi.org/10.1016/j.nimb.2005.03.224
Autor:
Nobuo Yoshiyasu, Makoto Sakurai, Kazuo Nagata, Shunsuke Ohtani, Masahide Tona, Nobuyuki Nakamura, Satoshi Takahashi, Chikashi Yamada
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 232:249-253
We have observed positive secondary ion mass spectra from highly oriented pyrolytic graphite (HOPG) and hydrogen terminated Si (Si–H) surfaces irradiated with highly charged ions (HCIs). In the spectra from HOPG irradiated by HCIs of Xe q + , carbo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4e4fc53da5e6cf9e41b3d85f1690882
https://doi.org/10.1016/j.nimb.2005.03.053
https://doi.org/10.1016/j.nimb.2005.03.053
Publikováno v:
Journal of Physics: Condensed Matter. 15:8165-8176
A single-crystal film of α-Al2O3 was grown on the Ru(0001) surface with thicknesses of 6.5, 12 and 30 A and a overlayer plasmon was found for 6.5 and 12 A thick films. The dispersion relation as a function of wavevector parallel to the surface was o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d78c953de03abb48f2b4ed28ee2a8fb2
https://doi.org/10.1088/0953-8984/15/47/019
https://doi.org/10.1088/0953-8984/15/47/019
Publikováno v:
Journal of the Physical Society of Japan. 70:793-796
High-quality single-crystal films of α-Al 2 O 3 with various thicknesses below 35 A have been fabricated on the Ru(0001) surface. The phase transtion from γ- to α-Al 2 O 3 has been used for fabrication. The thickness dependence of the band gap for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::848a68a4dabeeddc775295490b835020
https://doi.org/10.1143/jpsj.70.793
https://doi.org/10.1143/jpsj.70.793
Autor:
Masa−aki Shibata, Masahide Tona, Nobuo Yoshiyasu, Nobuyuki Nakamura, Shunsuke Ohtani, Satoshi Takahashi, Kazuo Nagata, Hiroshi Shimizu, Chikashi Yamada, Makoto Sakurai
Publikováno v:
Japanese Journal of Applied Physics. 45:995-997
When highly charged ions were implanted on a graphite surface with monitoring of secondary electrons emitted at the point of incidence, dot structures on the surface, as the imprint of ion incidence, were observed by a scanning tunneling microscope (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6301ee0230da225115f32504ba63b7c
https://doi.org/10.1143/jjap.45.995
https://doi.org/10.1143/jjap.45.995
Autor:
Hideyasu Matsuyama, Akinobu Suga, Jisaburou Sakatoku, Norio Yamamoto, Shigeru Hayashida, Yoriaki Kamiryo, Kazuo Nagata, Katsusuke Naito
Publikováno v:
Urology. 44:392-398
Objectives To further improve the accuracy of the prediction of histologicfindings in the residual mass after chemotherapy in patients with metastatic germ cell tumors, various predictive factors were investigated. Methods A total of 23 patients with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c7ceb40af11897a2519fdc7beb7b33e
https://doi.org/10.1016/s0090-4295(94)80099-5
https://doi.org/10.1016/s0090-4295(94)80099-5