Local structure of metal ions in arachidate Langmuir-Blodgett film

Shigeki Takeuchi; Yoshio Nogami; Takehiko Ishiguro; Hiroyuki Oyanagi

doi:10.1016/0040-6090(94)90192-9

Local structure of metal ions in arachidate Langmuir-Blodgett film

Shigeki Takeuchi
, Yoshio Nogami
, Takehiko Ishiguro
, Hiroyuki Oyanagi

研究成果 › 査読

5 被引用数 (Scopus)

抄録

The fluorescence extended X-ray absorption fine structures near the Ba-L₃ edge of a Ba-arachidate (CH₃(CH₂)₁₈COO₂Ba) Langmuir-Blodgett film are investigated by using polarized X-rays from a synchrotron radiation source. From the analysis of the observed spectra for different incident angles, the absorption-site geometries are obtained. The distance from the Ba ion to the nearest neighbor oxygen atoms, lying almost in the Ba plane, is found to be 0.278 nm. Taking account of the reported structural data, a local structure model around the Ba ion is proposed.

本文言語	English
ページ（範囲）	243-248
ページ数	6
ジャーナル	Thin Solid Films
巻	250
号	1-2
DOI	https://doi.org/10.1016/0040-6090(94)90192-9
出版ステータス	Published - 10月 1 1994
外部発表	はい

ASJC Scopus subject areas

電子材料、光学材料、および磁性材料
表面および界面
表面、皮膜および薄膜
金属および合金
材料化学

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10.1016/0040-6090(94)90192-9

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@article{e03b878986e64871afe09abcaca790e1,

title = "Local structure of metal ions in arachidate Langmuir-Blodgett film",

abstract = "The fluorescence extended X-ray absorption fine structures near the Ba-L3 edge of a Ba-arachidate (CH3(CH2)18COO2Ba) Langmuir-Blodgett film are investigated by using polarized X-rays from a synchrotron radiation source. From the analysis of the observed spectra for different incident angles, the absorption-site geometries are obtained. The distance from the Ba ion to the nearest neighbor oxygen atoms, lying almost in the Ba plane, is found to be 0.278 nm. Taking account of the reported structural data, a local structure model around the Ba ion is proposed.",

author = "Shigeki Takeuchi and Yoshio Nogami and Takehiko Ishiguro and Hiroyuki Oyanagi",

note = "Funding Information: We thank K. Izumi, T. Nakajima, H. Ohnuki and H. Yamaguchi for technical assistance and guidance in the experiment at Photon Factory, T. Kawakita for his guidance in the operation of the FEXAFS analysis program, and J. Umemura and K. Hasegawa for technical guidance in FTIR measurement. We are obliged to the committee of the Photon Factory for the use of Beam Line BL-4C. This work was supported by Grant-in-Aid for General Scientific Research (1420008) from the Ministry of Education, Science and Culture.",

year = "1994",

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doi = "10.1016/0040-6090(94)90192-9",

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T1 - Local structure of metal ions in arachidate Langmuir-Blodgett film

AU - Takeuchi, Shigeki

AU - Nogami, Yoshio

AU - Ishiguro, Takehiko

AU - Oyanagi, Hiroyuki

N1 - Funding Information: We thank K. Izumi, T. Nakajima, H. Ohnuki and H. Yamaguchi for technical assistance and guidance in the experiment at Photon Factory, T. Kawakita for his guidance in the operation of the FEXAFS analysis program, and J. Umemura and K. Hasegawa for technical guidance in FTIR measurement. We are obliged to the committee of the Photon Factory for the use of Beam Line BL-4C. This work was supported by Grant-in-Aid for General Scientific Research (1420008) from the Ministry of Education, Science and Culture.

PY - 1994/10/1

Y1 - 1994/10/1

N2 - The fluorescence extended X-ray absorption fine structures near the Ba-L3 edge of a Ba-arachidate (CH3(CH2)18COO2Ba) Langmuir-Blodgett film are investigated by using polarized X-rays from a synchrotron radiation source. From the analysis of the observed spectra for different incident angles, the absorption-site geometries are obtained. The distance from the Ba ion to the nearest neighbor oxygen atoms, lying almost in the Ba plane, is found to be 0.278 nm. Taking account of the reported structural data, a local structure model around the Ba ion is proposed.

AB - The fluorescence extended X-ray absorption fine structures near the Ba-L3 edge of a Ba-arachidate (CH3(CH2)18COO2Ba) Langmuir-Blodgett film are investigated by using polarized X-rays from a synchrotron radiation source. From the analysis of the observed spectra for different incident angles, the absorption-site geometries are obtained. The distance from the Ba ion to the nearest neighbor oxygen atoms, lying almost in the Ba plane, is found to be 0.278 nm. Taking account of the reported structural data, a local structure model around the Ba ion is proposed.

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DO - 10.1016/0040-6090(94)90192-9

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JO - Thin Solid Films

JF - Thin Solid Films

IS - 1-2

ER -

Local structure of metal ions in arachidate Langmuir-Blodgett film

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