2009 Fiscal Year Final Research Report
Mechanism and conditions on the atomic-interchange lateral manipulation
| Project/Area Number |
17101003
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| Research Category |
Grant-in-Aid for Scientific Research (S)
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| Allocation Type | Single-year Grants |
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| Research Field |
Nanostructural science
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| Research Institution | Osaka University |
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Principal Investigator |
MORITA Seizo Osaka University, 工学研究科, 教授 (50091757)
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| Co-Investigator(Kenkyū-buntansha) |
ABE Masayuki 大阪大学, 工学研究科, 准教授 (00362666)
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| Co-Investigator(Renkei-kenkyūsha) |
CUSTANCE Oscar 独立行政法人物質・材料研究機構, ナノ計測センター, グループリーダー (00444555)
SUGIMOTO Yoshiaki 大阪大学, 工学研究科, 特任講師 (00432518)
OYABU Noriakii SPECS社, 日本支部, 社員
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| Research Collaborator |
PEREZ Ruben マドリッド自治大学, 理学部, 準教授
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| Project Period (FY) |
2005 – 2009
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| Keywords | 原子間力顕微鏡 / 原子識別 / フォース・スペクトロスコピー / フォース・マッピング / 交換型水平原子操作 / 交換型垂直原子操作 / 原子埋め込み文字 / 走査型トンネル顕微鏡 |
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| Research Abstract |
We clarified that the atom-interchange lateral manipulation is possible for various intermixed semiconductor surfaces. Besides, we both experimentally and theoretically disclosed that the lateral atom manipulation at room temperature is stochastically induced by the directional thermal diffusion through the diffusion barrier decreased by the tip-sample interaction. We also found the novel phenomenon of the atom-interchange vertical manipulation interchanged by the single-atom pen of the AFM, and then fabricated the embedded atom letter in a short time. Further, we declared that the mechanical chemical-identification by AFM can be feasible by comparing the magnitude of the covalent bonding force of single atoms.
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[Patent(Industrial Property Rights)] 探針位置制御装置及び方法2007
Inventor(s)
Masayuki Abe, Masahiro Ohta, Yoshiaki Sugimoto, Kenichi Morita, Noriaki Oyabu, Oscar Custance, Seizo Morita
Industrial Property Rights Holder
株式会社島津製作所及び国立大学法人大阪大学
Industrial Property Number
特許2007年特許出願第0050792号
Filing Date
2007-05-25
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