Electronic structure of p-sexiphenyl -: metal interfaces studied by electron spectroscopies
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作者:
Ito, E
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Nagoya Univ, Venture Business Lab, Chikusa Ku, Nagoya, Aichi 4648603, JapanNagoya Univ, Venture Business Lab, Chikusa Ku, Nagoya, Aichi 4648603, Japan
Ito, E
[1
]
Oji, H
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机构:Nagoya Univ, Venture Business Lab, Chikusa Ku, Nagoya, Aichi 4648603, Japan
Oji, H
Furuta, M
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机构:Nagoya Univ, Venture Business Lab, Chikusa Ku, Nagoya, Aichi 4648603, Japan
Furuta, M
Ishii, H
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机构:Nagoya Univ, Venture Business Lab, Chikusa Ku, Nagoya, Aichi 4648603, Japan
Ishii, H
Oichi, K
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机构:Nagoya Univ, Venture Business Lab, Chikusa Ku, Nagoya, Aichi 4648603, Japan
Oichi, K
Ouchi, Y
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机构:Nagoya Univ, Venture Business Lab, Chikusa Ku, Nagoya, Aichi 4648603, Japan
Ouchi, Y
Seki, K
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机构:Nagoya Univ, Venture Business Lab, Chikusa Ku, Nagoya, Aichi 4648603, Japan
Seki, K
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[1] Nagoya Univ, Venture Business Lab, Chikusa Ku, Nagoya, Aichi 4648603, Japan
[2] Nagoya Univ, Dept Chem, Grad Sch Sci, Chikusa Ku, Nagoya, Aichi 4648602, Japan
The electronic structure of p-sexiphenyl (6P) film on metal substrates (Au and Mg) was investigated by ultraviolet photoelectron spectroscopy (UPS), metastable atom electron spectroscopy (MAES), and X-ray photoelectron spectroscopy (XPS). From MAES spectra, we found that 6P molecules form an uniform monolayer on Au substrate, while they may form an islands on Mg substrate. UPS spectra showed that the work function of the metal substrate was changed by deposition of 6P, indicating the formation of interfacial dipole layer. No chemical reaction between the metal and the 6P molecules was observed in the XPS spectra. We also investigated the reverse system, i.e, metal on the 6P film. In contrast to the formation of the abrupt interface for the 6P/metal system, the penetration of metal atoms occurs at the metal/GP interface.
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Nagoya Univ, Grad Sch Sci, Dept Chem, Chikusa Ku, Nagoya, Aichi 4648602, JapanNagoya Univ, Grad Sch Sci, Dept Chem, Chikusa Ku, Nagoya, Aichi 4648602, Japan
Ishii, H
Sugiyama, K
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Nagoya Univ, Grad Sch Sci, Dept Chem, Chikusa Ku, Nagoya, Aichi 4648602, JapanNagoya Univ, Grad Sch Sci, Dept Chem, Chikusa Ku, Nagoya, Aichi 4648602, Japan
Sugiyama, K
Yoshimura, D
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Nagoya Univ, Grad Sch Sci, Dept Chem, Chikusa Ku, Nagoya, Aichi 4648602, JapanNagoya Univ, Grad Sch Sci, Dept Chem, Chikusa Ku, Nagoya, Aichi 4648602, Japan
Yoshimura, D
Ito, E
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Nagoya Univ, Grad Sch Sci, Dept Chem, Chikusa Ku, Nagoya, Aichi 4648602, JapanNagoya Univ, Grad Sch Sci, Dept Chem, Chikusa Ku, Nagoya, Aichi 4648602, Japan
Ito, E
Ouchi, Y
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Nagoya Univ, Grad Sch Sci, Dept Chem, Chikusa Ku, Nagoya, Aichi 4648602, JapanNagoya Univ, Grad Sch Sci, Dept Chem, Chikusa Ku, Nagoya, Aichi 4648602, Japan
Ouchi, Y
Seki, K
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Nagoya Univ, Grad Sch Sci, Dept Chem, Chikusa Ku, Nagoya, Aichi 4648602, JapanNagoya Univ, Grad Sch Sci, Dept Chem, Chikusa Ku, Nagoya, Aichi 4648602, Japan
机构:
Nagoya Univ, Grad Sch Sci, Dept Chem, Chikusa Ku, Nagoya, Aichi 4648602, JapanNagoya Univ, Grad Sch Sci, Dept Chem, Chikusa Ku, Nagoya, Aichi 4648602, Japan
Ishii, H
Sugiyama, K
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Nagoya Univ, Grad Sch Sci, Dept Chem, Chikusa Ku, Nagoya, Aichi 4648602, JapanNagoya Univ, Grad Sch Sci, Dept Chem, Chikusa Ku, Nagoya, Aichi 4648602, Japan
Sugiyama, K
Yoshimura, D
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Nagoya Univ, Grad Sch Sci, Dept Chem, Chikusa Ku, Nagoya, Aichi 4648602, JapanNagoya Univ, Grad Sch Sci, Dept Chem, Chikusa Ku, Nagoya, Aichi 4648602, Japan
Yoshimura, D
Ito, E
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Nagoya Univ, Grad Sch Sci, Dept Chem, Chikusa Ku, Nagoya, Aichi 4648602, JapanNagoya Univ, Grad Sch Sci, Dept Chem, Chikusa Ku, Nagoya, Aichi 4648602, Japan
Ito, E
Ouchi, Y
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Nagoya Univ, Grad Sch Sci, Dept Chem, Chikusa Ku, Nagoya, Aichi 4648602, JapanNagoya Univ, Grad Sch Sci, Dept Chem, Chikusa Ku, Nagoya, Aichi 4648602, Japan
Ouchi, Y
Seki, K
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机构:
Nagoya Univ, Grad Sch Sci, Dept Chem, Chikusa Ku, Nagoya, Aichi 4648602, JapanNagoya Univ, Grad Sch Sci, Dept Chem, Chikusa Ku, Nagoya, Aichi 4648602, Japan