The Experts below are selected from a list of 2787 Experts worldwide ranked by ideXlab platform
Jun Yoshinobu - One of the best experts on this subject based on the ideXlab platform.
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structural and chemical property of unsaturated Cyclic Hydrocarbon molecules regularly chemisorbed on si 0 0 1 surface
Applied Surface Science, 2004Co-Authors: Kazuto Akagi, Shinji Tsuneyuki, Yoshiyuki Yamashita, K Hamaguchi, Jun YoshinobuAbstract:Abstract The atomic configuration of C 6 H 8 molecules chemisorbed on Si(0 0 1) surface is elucidated by the first-principles molecular dynamics method. The characteristic pattern in the STM image at ∼0.6 ML coverage is found to be reproduced by considerable thermal fluctuation of the molecules including the change in the molecular conformation. The reaction path and growth mechanism of the chemisorption region is also discussed based on static calculation of the activation barrier.
Kazuto Akagi - One of the best experts on this subject based on the ideXlab platform.
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structural and chemical property of unsaturated Cyclic Hydrocarbon molecules regularly chemisorbed on si 0 0 1 surface
Applied Surface Science, 2004Co-Authors: Kazuto Akagi, Shinji Tsuneyuki, Yoshiyuki Yamashita, K Hamaguchi, Jun YoshinobuAbstract:Abstract The atomic configuration of C 6 H 8 molecules chemisorbed on Si(0 0 1) surface is elucidated by the first-principles molecular dynamics method. The characteristic pattern in the STM image at ∼0.6 ML coverage is found to be reproduced by considerable thermal fluctuation of the molecules including the change in the molecular conformation. The reaction path and growth mechanism of the chemisorption region is also discussed based on static calculation of the activation barrier.
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unsaturated Cyclic Hydrocarbon molecules on a si 0 0 1 surface a first principles approach
Surface Science, 2001Co-Authors: Kazuto Akagi, Shinji TsuneyukiAbstract:Chemisorption of unsaturated Cyclic-Hydrocarbon molecules C 6 H 10 , C 6 H 8 and C 5 H 8 on Si(001) clean surface was investigated based on first-principles calculations, and the adsorption structures were discussed in comparison with the experimental data. As for C 6 H 10 , two kinds of stable conformation were determined, which are consistent with two types of characteristic STM images and spectroscopic data. On the other hand, we also found two kinds of adsorption structures for C 6 H 8 molecules, but the structure supported by STM and UPS observations is slightly unstable compared with the other one, and the situation is still mysterious.
Shinji Tsuneyuki - One of the best experts on this subject based on the ideXlab platform.
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structural and chemical property of unsaturated Cyclic Hydrocarbon molecules regularly chemisorbed on si 0 0 1 surface
Applied Surface Science, 2004Co-Authors: Kazuto Akagi, Shinji Tsuneyuki, Yoshiyuki Yamashita, K Hamaguchi, Jun YoshinobuAbstract:Abstract The atomic configuration of C 6 H 8 molecules chemisorbed on Si(0 0 1) surface is elucidated by the first-principles molecular dynamics method. The characteristic pattern in the STM image at ∼0.6 ML coverage is found to be reproduced by considerable thermal fluctuation of the molecules including the change in the molecular conformation. The reaction path and growth mechanism of the chemisorption region is also discussed based on static calculation of the activation barrier.
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unsaturated Cyclic Hydrocarbon molecules on a si 0 0 1 surface a first principles approach
Surface Science, 2001Co-Authors: Kazuto Akagi, Shinji TsuneyukiAbstract:Chemisorption of unsaturated Cyclic-Hydrocarbon molecules C 6 H 10 , C 6 H 8 and C 5 H 8 on Si(001) clean surface was investigated based on first-principles calculations, and the adsorption structures were discussed in comparison with the experimental data. As for C 6 H 10 , two kinds of stable conformation were determined, which are consistent with two types of characteristic STM images and spectroscopic data. On the other hand, we also found two kinds of adsorption structures for C 6 H 8 molecules, but the structure supported by STM and UPS observations is slightly unstable compared with the other one, and the situation is still mysterious.
K Hamaguchi - One of the best experts on this subject based on the ideXlab platform.
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structural and chemical property of unsaturated Cyclic Hydrocarbon molecules regularly chemisorbed on si 0 0 1 surface
Applied Surface Science, 2004Co-Authors: Kazuto Akagi, Shinji Tsuneyuki, Yoshiyuki Yamashita, K Hamaguchi, Jun YoshinobuAbstract:Abstract The atomic configuration of C 6 H 8 molecules chemisorbed on Si(0 0 1) surface is elucidated by the first-principles molecular dynamics method. The characteristic pattern in the STM image at ∼0.6 ML coverage is found to be reproduced by considerable thermal fluctuation of the molecules including the change in the molecular conformation. The reaction path and growth mechanism of the chemisorption region is also discussed based on static calculation of the activation barrier.
Yoshiyuki Yamashita - One of the best experts on this subject based on the ideXlab platform.
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structural and chemical property of unsaturated Cyclic Hydrocarbon molecules regularly chemisorbed on si 0 0 1 surface
Applied Surface Science, 2004Co-Authors: Kazuto Akagi, Shinji Tsuneyuki, Yoshiyuki Yamashita, K Hamaguchi, Jun YoshinobuAbstract:Abstract The atomic configuration of C 6 H 8 molecules chemisorbed on Si(0 0 1) surface is elucidated by the first-principles molecular dynamics method. The characteristic pattern in the STM image at ∼0.6 ML coverage is found to be reproduced by considerable thermal fluctuation of the molecules including the change in the molecular conformation. The reaction path and growth mechanism of the chemisorption region is also discussed based on static calculation of the activation barrier.