Selective doping of Au and Pd into lamella films of poly(styrene)-b-poly(4- vinylpyridine) diblock copolymers

Aoai Natsumi; Kaori Kamata; Tomokazu Lyoda; Masaru Nakagawa

Selective doping of Au and Pd into lamella films of poly(styrene)-b-poly(4- vinylpyridine) diblock copolymers

Aoai Natsumi, Kaori Kamata, Tomokazu Lyoda, Masaru Nakagawa

研究成果: Paper › 査読

抄録

Selective functionalization of a microphase-separated structure formed by diblock copolymers can be achieved due to a difference in chemical affinity between separated phases. In this study, a lamella-structure thin films of a poly(styrene)-b-poly(4-vinylpyridine) diblock copolymers was prepared on a polyimide film. Its immersion in a HAuCl₄ ethanol solution or a PdCl₂ aqueous solution followed by reduction and its exposure to a vapor of iodine and RuO₄ were carried out. Selective doping of conductive materials such as Au and Pd particles, I_x, and RuO _x into the lamella structure was investigated by cross-sectional TEM observation.

本文言語	English
ページ数	1
出版ステータス	Published - 2006 10月 18
外部発表	はい
イベント	55th SPSJ Annual Meeting - Nagoya, Japan 継続期間: 2006 5月 24 → 2006 5月 26

Other

Other	55th SPSJ Annual Meeting
国/地域	Japan
City	Nagoya
Period	06/5/24 → 06/5/26

ASJC Scopus subject areas

工学（全般）

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title = "Selective doping of Au and Pd into lamella films of poly(styrene)-b-poly(4- vinylpyridine) diblock copolymers",

abstract = "Selective functionalization of a microphase-separated structure formed by diblock copolymers can be achieved due to a difference in chemical affinity between separated phases. In this study, a lamella-structure thin films of a poly(styrene)-b-poly(4-vinylpyridine) diblock copolymers was prepared on a polyimide film. Its immersion in a HAuCl4 ethanol solution or a PdCl2 aqueous solution followed by reduction and its exposure to a vapor of iodine and RuO4 were carried out. Selective doping of conductive materials such as Au and Pd particles, Ix, and RuO x into the lamella structure was investigated by cross-sectional TEM observation.",

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author = "Aoai Natsumi and Kaori Kamata and Tomokazu Lyoda and Masaru Nakagawa",

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T1 - Selective doping of Au and Pd into lamella films of poly(styrene)-b-poly(4- vinylpyridine) diblock copolymers

AU - Natsumi, Aoai

AU - Kamata, Kaori

AU - Lyoda, Tomokazu

AU - Nakagawa, Masaru

PY - 2006/10/18

Y1 - 2006/10/18

N2 - Selective functionalization of a microphase-separated structure formed by diblock copolymers can be achieved due to a difference in chemical affinity between separated phases. In this study, a lamella-structure thin films of a poly(styrene)-b-poly(4-vinylpyridine) diblock copolymers was prepared on a polyimide film. Its immersion in a HAuCl4 ethanol solution or a PdCl2 aqueous solution followed by reduction and its exposure to a vapor of iodine and RuO4 were carried out. Selective doping of conductive materials such as Au and Pd particles, Ix, and RuO x into the lamella structure was investigated by cross-sectional TEM observation.

AB - Selective functionalization of a microphase-separated structure formed by diblock copolymers can be achieved due to a difference in chemical affinity between separated phases. In this study, a lamella-structure thin films of a poly(styrene)-b-poly(4-vinylpyridine) diblock copolymers was prepared on a polyimide film. Its immersion in a HAuCl4 ethanol solution or a PdCl2 aqueous solution followed by reduction and its exposure to a vapor of iodine and RuO4 were carried out. Selective doping of conductive materials such as Au and Pd particles, Ix, and RuO x into the lamella structure was investigated by cross-sectional TEM observation.

KW - Diblock copolymer

KW - Micro-phase separated structure

KW - Selective doping

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M3 - Paper

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T2 - 55th SPSJ Annual Meeting

Y2 - 24 May 2006 through 26 May 2006

ER -

Selective doping of Au and Pd into lamella films of poly(styrene)-b-poly(4- vinylpyridine) diblock copolymers

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