Search Results - "Ichimiya, A"

Development of Data-Analysis Software for Total-Reflection High-Energy Positron Diffraction (TRHEPD) by Tanaka, K., Hoshi, T., Mochizuki, I., Hanada, T., Ichimiya, A., Hyodo, T.

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Surface structure of Si(1 1 1)-(8 × 2)–In determined by reflection high-energy positron diffraction by Fukaya, Y., Hashimoto, M., Kawasuso, A., Ichimiya, A.

“…By using reflection high-energy positron diffraction (RHEPD) and first-principles calculations, we investigated an In/Si(1 1 1) surface on which the…”
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Atomic structure of two-dimensional binary surface alloys: Si(111)-√21×√21 superstructure by Fukaya, Y., Matsuda, I., Hashimoto, M., Kubo, K., Hirahara, T., Yamazaki, S., Choi, W.H., Yeom, H.W., Hasegawa, S., Kawasuso, A., Ichimiya, A.

“…The atomic structures of Au and Ag co-adsorption-induced √21×√21 superstructure on a Si(111) surface, i.e., (Si(111)-√21×√21-(Au, Ag)), where the…”
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Dynamics of adatoms of the Si(111)-(7×7) surface studied by reflection high-energy positron diffraction by FUKAYA, Y, KAWASUSO, A, HAYASHI, K, ICHIMIYA, A

“…The thermal vibrational amplitude of adatoms of 0.14 A at 293 K and 0.23 A at 873 K are determined at the total reflection scheme. The surface Debye…”
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Structural analysis of Si(1 1 1)–√21 × √21-Ag surface by reflection high-energy positron diffraction by Fukaya, Y., Kawasuso, A., Ichimiya, A.

“…The atomic structure of Si(1 1 1)–√21 × √21-Ag surface, which is formed by the adsorption of small amount of Ag atoms on the Si(1 1 1)–√3 × √3-Ag surface, was…”
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Structural analysis of Si(1 1 1)-√21 × √21-(Ag, Au) surface by using reflection high-energy positron diffraction by Fukaya, Y., Kawasuso, A., Ichimiya, A.

“…The Au adsorption induced √21 × √21 super-lattice structure on the Si(1 1 1)-√3 × √3-Ag structure has been investigated using reflection high-energy positron…”
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Structural analysis of Ge(1 1 1)–3 × 3-Sn surface at low-temperature by reflection high-energy positron diffraction by Fukaya, Y., Kawasuso, A., Ichimiya, A.

“…We have investigated the structure of Ge(1 1 1)–3 × 3-Sn surface using reflection high-energy positron diffraction. From the intensity analysis based on the…”
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Reflection high-energy positron diffraction pattern from a Si(1 1 1)-(7 × 7) surface by Hayashi, K., Kawasuso, A., Ichimiya, A.

“…We have investigated the feature of reflection high-energy positron diffraction (RHEPD) pattern from a Si(1 1 1)-(7 × 7) surface. The RHEPD pattern observed in…”
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Quasi-one-dimensional In atomic chains on Si(1 1 1) at low temperature studied by reflection high-energy positron diffraction and scanning tunneling microscopy by Hashimoto, M., Fukaya, Y., Kawasuso, A., Ichimiya, A.

“…We have investigated a quasi-one-dimensional structure of Si(1 1 1)-8 × 2-In surface using reflection high-energy positron diffraction (RHEPD) and scanning…”
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Surface structure of In/Si(1 1 1) studied by reflection high-energy positron diffraction by Hashimoto, M., Fukaya, Y., Kawasuso, A., Ichimiya, A.

“…We have investigated a quasi-one-dimensional structure of In/Si(1 1 1) surface using reflection high-energy positron diffraction (RHEPD), which is sensitive to…”
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Structures of As-rich GaAs(001)-(2 x 4) reconstructions by Hashizume, T, Xue, QK, Zhou, J, Ichimiya, A, Sakurai, T

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Surface morphology of the Si(1 1 1) surface induced by Co-deposition of Si and CH4 by SURYANA, R, ICHIMIYA, A, NAKAHARA, H, SAITO, Y

“…Co-deposition of Si and CH4 gas on a Si(111) surface at different temperatures is studied by reflection high-energy electron diffraction (RHEED) and atomic…”
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Inelastic electron analysis in reflection high-energy electron diffraction condition by Nakahara, H., Hishida, T., Ichimiya, A.

“…Electron energy loss spectra (EELS) has been measured under reflection high-energy electron diffraction (RHEED) condition using a newly developed energy…”
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Surface Plasmon Excitation at Topmost Surface in Reflection High-Energy Positron Diffraction by Fukaya, Y., Kawasuso, A., Ichimiya, A.

“…To investigate the excitation process of surface plasmon by fast positrons, we measured the positron energy loss spectra from Si(111)-7×7, Al(111)-1×1, and…”
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Precise determination of surface Debye-temperature of Si(111)-7 × 7 surface by reflection high-energy positron diffraction by FUKAYA, Y, KAWASUSO, A, HAYASHI, K, ICHIMIYA, A

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Strain relaxation near high-k/Si interface by post-deposition annealing by Emoto, T., Akimoto, K., Yoshida, Y., Ichimiya, A., Nabatame, T., Toriumi, A.

“…We studied the effect of post-deposition annealing on a HfO 2/Si interface of by extremely asymmetric X-ray diffraction. Comparing the rocking curves before…”
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Reflection high-energy positron diffraction study of a Si(0 0 1) surface by Hayashi, K., Fukaya, Y., Kawasuso, A., Ichimiya, A.

“…We have studied the positron diffraction from the Si(0 0 1) 2 × 1 surfaces. In the diffraction patterns the fractional order spots are brightly visible. The…”
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Kinematical and dynamical analyses of reflection high-energy positron diffraction (RHEPD) patterns from Si(111) 7 × 7 surfaces by HAYASHI, K, FUKAYA, Y, KAWASUSO, A, ICHIMIYA, A

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Quantitative MRI findings and cognitive impairment among community dwelling elderly subjects by Koga, H, Yuzuriha, T, Yao, H, Endo, K, Hiejima, S, Takashima, Y, Sadanaga, F, Matsumoto, T, Uchino, A, Ogomori, K, Ichimiya, A, Uchimura, H, Tashiro, N

“…Objectives: To study the factors which influence cognitive impairment among elderly subjects living in a local community, based on both MRI and clinical…”
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Phase Transition of In/Si(111) Surface Studied by Reflection High-Energy Positron Diffraction by Hashimoto, M., Fukaya, Y., Kawasuso, A., Ichimiya, A.

“…We determined the structures of Si(111)-4×1-In and Si(111)-8×2-In surfaces that are formed at 293 K and 60 K, respectively, through the rocking curve analyses…”
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