Doping effects of tetra(amino)fullerene epoxide in conducting polymer thin film

Akihiko Fujii; Tokiyoshi Umeda; Hiroyuki Isobe; Eiichi Nakamura; Katsumi Yoshino

doi:10.1143/jjap.40.l1390

Doping effects of tetra(amino)fullerene epoxide in conducting polymer thin film

Akihiko Fujii, Tokiyoshi Umeda, Hiroyuki Isobe, Eiichi Nakamura, Katsumi Yoshino

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

Optical properties and photoconduction of the composites of poly(3-octylthiophene) (PAT-8) and novel C₆₀ derivatives, tetra(amino)fullerene epoxides (TAFEs) have been studied. TAFEs have high solubility, so heavy doping into conducting polymers is possible in the wet process. PL intensity of PAT-8 has been quenched and photocurrent intensity has been enhanced markedly with increasing the concentration of TAFEs, which can be explained as being due to the photoinduced charge transfer from PAT-8 to TAFEs. In the case of heavy doping of TAFEs into PAT-8, spectral changes in absorption and photoconduction spectra have been observed, which can be interpreted as being due to the charge transfer from PAT-8 to TAFEs in the ground state.

Original language	English
Pages (from-to)	L1390-L1393
Journal	Japanese Journal of Applied Physics, Part 2: Letters
Volume	40
Issue number	12 B
DOIs	https://doi.org/10.1143/jjap.40.l1390
Publication status	Published - 2001 Dec 15
Externally published	Yes

Keywords

Conducting polymer
Fullerene
Photoconductivity
Photovoltaic cell
Poly(3-octylthiophene)
Tetra(amino)fullerene epoxide

ASJC Scopus subject areas

Engineering(all)
Physics and Astronomy(all)

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1143/jjap.40.l1390

Cite this

@article{e983571faeab4b6d9d9d14e206af5738,

title = "Doping effects of tetra(amino)fullerene epoxide in conducting polymer thin film",

abstract = "Optical properties and photoconduction of the composites of poly(3-octylthiophene) (PAT-8) and novel C60 derivatives, tetra(amino)fullerene epoxides (TAFEs) have been studied. TAFEs have high solubility, so heavy doping into conducting polymers is possible in the wet process. PL intensity of PAT-8 has been quenched and photocurrent intensity has been enhanced markedly with increasing the concentration of TAFEs, which can be explained as being due to the photoinduced charge transfer from PAT-8 to TAFEs. In the case of heavy doping of TAFEs into PAT-8, spectral changes in absorption and photoconduction spectra have been observed, which can be interpreted as being due to the charge transfer from PAT-8 to TAFEs in the ground state.",

keywords = "Conducting polymer, Fullerene, Photoconductivity, Photovoltaic cell, Poly(3-octylthiophene), Tetra(amino)fullerene epoxide",

author = "Akihiko Fujii and Tokiyoshi Umeda and Hiroyuki Isobe and Eiichi Nakamura and Katsumi Yoshino",

year = "2001",

month = dec,

day = "15",

doi = "10.1143/jjap.40.l1390",

language = "English",

volume = "40",

pages = "L1390--L1393",

journal = "Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes",

issn = "0021-4922",

publisher = "Japan Society of Applied Physics",

number = "12 B",

}

TY - JOUR

T1 - Doping effects of tetra(amino)fullerene epoxide in conducting polymer thin film

AU - Fujii, Akihiko

AU - Umeda, Tokiyoshi

AU - Isobe, Hiroyuki

AU - Nakamura, Eiichi

AU - Yoshino, Katsumi

PY - 2001/12/15

Y1 - 2001/12/15

N2 - Optical properties and photoconduction of the composites of poly(3-octylthiophene) (PAT-8) and novel C60 derivatives, tetra(amino)fullerene epoxides (TAFEs) have been studied. TAFEs have high solubility, so heavy doping into conducting polymers is possible in the wet process. PL intensity of PAT-8 has been quenched and photocurrent intensity has been enhanced markedly with increasing the concentration of TAFEs, which can be explained as being due to the photoinduced charge transfer from PAT-8 to TAFEs. In the case of heavy doping of TAFEs into PAT-8, spectral changes in absorption and photoconduction spectra have been observed, which can be interpreted as being due to the charge transfer from PAT-8 to TAFEs in the ground state.

AB - Optical properties and photoconduction of the composites of poly(3-octylthiophene) (PAT-8) and novel C60 derivatives, tetra(amino)fullerene epoxides (TAFEs) have been studied. TAFEs have high solubility, so heavy doping into conducting polymers is possible in the wet process. PL intensity of PAT-8 has been quenched and photocurrent intensity has been enhanced markedly with increasing the concentration of TAFEs, which can be explained as being due to the photoinduced charge transfer from PAT-8 to TAFEs. In the case of heavy doping of TAFEs into PAT-8, spectral changes in absorption and photoconduction spectra have been observed, which can be interpreted as being due to the charge transfer from PAT-8 to TAFEs in the ground state.

KW - Conducting polymer

KW - Fullerene

KW - Photoconductivity

KW - Photovoltaic cell

KW - Poly(3-octylthiophene)

KW - Tetra(amino)fullerene epoxide

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U2 - 10.1143/jjap.40.l1390

DO - 10.1143/jjap.40.l1390

M3 - Article

AN - SCOPUS:0035894801

SN - 0021-4922

VL - 40

SP - L1390-L1393

JO - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes

JF - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes

IS - 12 B

ER -

Doping effects of tetra(amino)fullerene epoxide in conducting polymer thin film

Abstract

Keywords

ASJC Scopus subject areas

UN SDGs

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