Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Yukihiro Kusumi"'
Publikováno v:
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A. 69:993-1000
A new method of nondestructive estimation of the in-depth distribution of residual stresses is proposed by using monochromatic high-energy X-rays from synchrotron radiation source SPring-8. The X-ray with 72 keV energy was used for stress measurement
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20635998aa2fa79da8fbd469c3a95d3a
https://doi.org/10.1299/kikaia.69.993
https://doi.org/10.1299/kikaia.69.993
Autor:
Kouji Nishio, Kazuo Arai, Yoshiaki Akiniwa, Etsuya Yanase, Yukihiro Kusumi, Kenji Suzuki, Keisuke Tanaka
Publikováno v:
Materials Science Forum. :341-348
A high-energy X-ray beam from a synchrotron radiation source, SPring-8, was used to determine the residual stress distribution below the shot-peened surface of a carbon steel plate. By using the monochromatic X-ray beam with three energy levels of 30
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d1165bcdf086d1328fffc8fb3484465
https://doi.org/10.4028/www.scientific.net/msf.404-407.341
https://doi.org/10.4028/www.scientific.net/msf.404-407.341
Autor:
Etsuya Yanase, Yukihiro Kusumi, Keisuke Tanaka, Kouji Nishio, Yoshiaki Akiniwa, Kazuo Arai, Hirohisa Kimachi, Kenji Suzuki
Publikováno v:
Journal of the Society of Materials Science, Japan. 51:756-763
This paper described a new nondestructive measurement of the in-depth distribution of residual stresses by using monochromatic high energy X-rays from synchrotron radiation source of SPring-8. The measurement was carried out by using the sin2ψ metho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddca1dec9f19497397e6a8c781deca21
https://doi.org/10.2472/jsms.51.756
https://doi.org/10.2472/jsms.51.756
Autor:
Konstantin Vladimirovich Zolotarev, Kozi Nishio, Yukihiro Kusumi, Kazuo Arai, Etsuya Yanase, Shigetomo Nakagawa
Publikováno v:
Journal of Neutron Research. 9:273-279
A new method was proposed to estimate the distribution of residual stress in a sample surface. When a sample surface has stress gradient, we cannot easily understand the stress distribution due to non-linearity of Sin2 ψ diagram. This non-linearity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::291398347f474af04300b0186a08a8c4
https://doi.org/10.1080/10238160108200152
https://doi.org/10.1080/10238160108200152
Publikováno v:
Physical Review B. 58:1126-1129
Steps on a $\mathrm{Si}(111)\sqrt{3}\ifmmode\times\else\texttimes\fi{}\sqrt{3}\ensuremath{-}\mathrm{G}\mathrm{a}$ surface that was inclined toward the [1\ifmmode\bar\else\textasciimacron\fi{}1\ifmmode\bar\else\textasciimacron\fi{}2] direction were ob
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c933e530aa0133ce34087c772850645
https://doi.org/10.1103/physrevb.58.1126
https://doi.org/10.1103/physrevb.58.1126
Publikováno v:
Journal of Applied Physics. 83:5890-5895
We investigated the current–voltage (I–V) characteristics of the Si (111) surface partially terminated by Ga atoms by using scanning tunneling microscopy. On the surface, Si (111) 7×7 and Si (111) √3×√3 Ga terraces alternated. The I–V cur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6106cf6bb6a098cad8313b195d09b177
https://doi.org/10.1063/1.367451
https://doi.org/10.1063/1.367451
Publikováno v:
Surface Review and Letters. :665-673
Nanoscale stripes of the Si(111)-(7 × 7) structure with atomic accuracy can be formed on the [Formula: see text]-terminated Si(111) surface, by selective thermal desorption of Ga atoms from step edges, when the surface is tilted toward the [Formula:
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c052148b55edd2d65b4015c5e261f0a9
https://doi.org/10.1142/s0218625x9800102x
https://doi.org/10.1142/s0218625x9800102x
Publikováno v:
Journal of Applied Physics. 83:205-211
We demonstrated that spatially controlled self-organization in Ge clustering occurs on partially Ga-terminated Si(111) surfaces with both Ga-adsorbed 3×3 and Ga-desorbed 7×7 striped areas on them. Ge growth on Si(111) 3×3 surfaces proceeds in a mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2ff53c8f44c3b6c8c86d664ae1e7b52
https://doi.org/10.1063/1.366674
https://doi.org/10.1063/1.366674
Publikováno v:
Surface Review and Letters. :535-542
We have developed microprobe reflection high energy electron diffraction combined with scanning tunneling microscope and molecular beam epitaxy equipment. This combination makes it possible to study and control surface processes in the magnification
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7dced62878f35981aad3a29caf365143
https://doi.org/10.1142/s0218625x97000511
https://doi.org/10.1142/s0218625x97000511
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 15:1603-1607
Scanning tunneling microscopy is used to study the initial stage of Sb adsorption on Si(111) surfaces with the 7×7 and √3×√3-Ga structures. It has been found that Sb is preferentially adsorbed on the 7×7 regions at 430 °C, owing to the differ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08d01022800358465255a90960600fbc
https://doi.org/10.1116/1.580639
https://doi.org/10.1116/1.580639