2010 Fiscal Year Final Research Report
Local Electronic Structures in Molecular Interaction Systems Studied by Soft X-Ray Core Excited Spectroscopies
| Project/Area Number |
20350014
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (B)
|
| Allocation Type | Single-year Grants |
|---|
| Section | 一般 |
|---|
| Research Field |
Physical chemistry
|
|---|
| Research Institution | Institute for Molecular Science |
|---|
Principal Investigator |
KOSUGI Nobuhiro Institute for Molecular Science, 光分子科学研究領域, 教授 (20153546)
|
|---|
| Co-Investigator(Kenkyū-buntansha) |
SHIGEMASA Eiji 分子科学研究所, 極端紫外光研究施設, 准教授 (90226118)
|
|---|
| Co-Investigator(Renkei-kenkyūsha) |
NAGASAKA Masanari 分子科学研究所, 光分子科学研究領域, 助教 (90455212)
YAMANE Hiroyuki 分子科学研究所, 光分子科学研究領域, 助教 (50402459)
|
|---|
| Project Period (FY) |
2008 – 2010
|
| Keywords | X線吸収分光法 / 共鳴オージェ電子分光法 / X線発光分光法 |
|---|
| Research Abstract |
Local electronic structures of weak molecular interaction systems such as molecular clusters, liquids, and organic molecular solids were investigated by soft X-ray absorption spectroscopy and resonant Auger electron and emission spectroscopy after core excitation processes. The local structures of rare gas clusters and Kr/Xe mixed clusters were revealed by soft X-ray photoelectron spectroscopy. We developed a liquid cell for the soft X-ray absorption spectroscopy in a transmission mode, and revealed hydration structures of alkali metal cations in aqueous salt solutions. We also investigated the site-specific inter- molecular interaction in crystalline phthalocyanine films by X-ray emission spectroscopy.
|
-
-
-
-
[Journal Article] A systematic study of soft-X-ray spectra of poly(dG)-poly(dC) and poly(dA)-poly(dT) DNA duplexes2010
Author(s)
W.Hua, H.Yamane, B.Gao, J.Jiang, S.Li, H.S.Kato, M.Kawai, T.Hatsui, Y.Luo, N.Kosugi, H.Agren
-
Journal Title
J.Phys.Chem.B 114
Pages: 7016-7021
Peer Reviewed
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
