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Electronic excited states of a strongly correlated organic radical 1,3,5-trithia-2,4,6-triazapentalenyl(TTTA) adsorbed on a Si(001) surface
http://hdl.handle.net/10131/8581
http://hdl.handle.net/10131/8581fff97aec-f7ab-4542-a013-1d526a06193f
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
pccp-15-19213-2013.pdf (5.4 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||||||
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| 公開日 | 2014-05-26 | |||||||||||||||
| タイトル | ||||||||||||||||
| タイトル | Electronic excited states of a strongly correlated organic radical 1,3,5-trithia-2,4,6-triazapentalenyl(TTTA) adsorbed on a Si(001) surface | |||||||||||||||
| 言語 | en | |||||||||||||||
| 言語 | ||||||||||||||||
| 言語 | eng | |||||||||||||||
| 資源タイプ | ||||||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||
| 資源タイプ | journal article | |||||||||||||||
| アクセス権 | ||||||||||||||||
| アクセス権 | open access | |||||||||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||||||||
| 著者 |
Shudo, K
× Shudo, K
× Satake, T
× Shimatsu, T
× Uchiyama, M
× Takeda, J
e-Rad_Researcher
60202165
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| 抄録 | ||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||
| 内容記述 | Electronic excited states of a strongly correlated organic radical, 1,3,5-trithia-2,4,6-triazapentalenyl (TTTA), adsorbed on a Si(001) surface were investigated by means of two-photon photoemission spectroscopy (2PPE) to elucidate the functional organic thin-film formation on a typical semiconductor substrate. The spectra were interpreted with the aid of density functional theoretical calculations. The unpaired electron of TTTA forms a covalent bond with the dangling bond of the Si-dimer initially, and there are resonant states of TTTA to Si near the surface. The molecules adsorbed at room temperature form dimers having diamagnetic properties at thicknesses of a few monolayers, while the paramagnetic phase appears at multilayer thickness. From the change in the work function, the orientation of the adsorbed TTTA molecules was determined to change depending on the thickness of the adsorbed layer. | |||||||||||||||
| 言語 | en | |||||||||||||||
| 書誌情報 |
en : Physical chemistry chemical physics 巻 15, 号 44, ページ数 1, 発行日 2013 |
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| 収録物識別子タイプ | PISSN | |||||||||||||||
| 収録物識別子 | 14639076 | |||||||||||||||
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| 収録物識別子タイプ | NCID | |||||||||||||||
| 収録物識別子 | AA11301773 | |||||||||||||||
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| 出版タイプ | AM | |||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||||||||
| 出版者 | ||||||||||||||||
| 出版者 | Royal Society of Chemistry | |||||||||||||||
| 言語 | en | |||||||||||||||
