Presentation | 1999/7/14 Fabrication of a thin filrn consisting of one-dimensional superlattiee using dioxime metal complexes Toshihide Kamata, Takehito Kodzasa, Hirobumi Ushijima, Kiyoshi Yase, Kaoru Yamamoto, Toshiaki Ohta, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have examined to fabricate a super structured one-dimensional alloy using bis (dimethyl-glyoximato) metal (II) (M(dmg)_2: M= Pd. Pt). Co-evaporation of these metal complexce gave a thin film of their mixed crystal. The films showed a strong dz^2-pz transition band in the visible region, of which peak wavelength subseqenently varied in proportion to the mixing ratio. These results suggested that a linear alloy chain was formed in the film of the mixed crystal. Perpendicular orientation of the alloy chain axis could be obtained by depositing the mixed crystal on a KBr cleaved surface. These findings make it possible to fabricate a one-dimensional superlattice in which several metal components are artificially arranged in a linear chain as designed. Pt(dmg)_2 and Pd(dmg)_2 were alternatively deposited on a KBr cleaved surface. Peak shifts of the dz^2-pz transition bands showed that hetero junction between platinum and palladium could be formed in a linear metal chain. It was revealed that true unit metal chain length in a one-dimensional alloy could be tuned by the control of the deposited film thickness. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | superlattice / low-dimensional quantum system / metal complexes / alternatve deposition |
Paper # | OME99-62 |
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Committee | OME |
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Conference Date | 1999/7/14(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Organic Material Electronics (OME) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Fabrication of a thin filrn consisting of one-dimensional superlattiee using dioxime metal complexes |
Sub Title (in English) | |
Keyword(1) | superlattice |
Keyword(2) | low-dimensional quantum system |
Keyword(3) | metal complexes |
Keyword(4) | alternatve deposition |
1st Author's Name | Toshihide Kamata |
1st Author's Affiliation | National Institute of Materials and Chmical Resarch() |
2nd Author's Name | Takehito Kodzasa |
2nd Author's Affiliation | National Institute of Materials and Chmical Resarch |
3rd Author's Name | Hirobumi Ushijima |
3rd Author's Affiliation | National Institute of Materials and Chmical Resarch |
4th Author's Name | Kiyoshi Yase |
4th Author's Affiliation | National Institute of Materials and Chmical Resarch |
5th Author's Name | Kaoru Yamamoto |
5th Author's Affiliation | School of Science, The University of Tokyo |
6th Author's Name | Toshiaki Ohta |
6th Author's Affiliation | School of Science, The University of Tokyo |
Date | 1999/7/14 |
Paper # | OME99-62 |
Volume (vol) | vol.99 |
Number (no) | 174 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |