Bright light emission of a single polythiophene nanotube strand with a nanometer-scale metal coating

Jinsoo Joo; Dong Hyuk Park; Mi Yun Jeong; Yong Baek Lee; Hyun Seung Kim; Won Jun Choi; Q. Han Park; Hyun Jun Kim; Dae Chul Kim; Jeongyong Kim

doi:10.1002/adma.200700479

Bright light emission of a single polythiophene nanotube strand with a nanometer-scale metal coating

Jinsoo Joo, Dong Hyuk Park, Mi Yun Jeong, Yong Baek Lee, Hyun Seung Kim, Won Jun Choi, Q. Han Park, Hyun Jun Kim, Dae Chul Kim, Jeongyong Kim

Department of Physics

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

55 Citations (Scopus)

Abstract

The bi-layered coaxial hybrid nanostructures of polymer and inorganic metal nanotubes, such as light-emitting polythiophene (PTh), have been fabricated by a sequential electrochemical synthetic method based upon Al₂O ₃ nanoporous templates. The surface morphology of the nanostructures can be visualized by using SEM, TEM, and HR-TEM experiments. The bi-layered coaxial hybrid nanostructures of the PTh nanotubes coated with Cu are confirmed by the SEM and TEM images. The huge enhancement of photoluminescence (PL) of φ-conjugated PTh nanotubes coated with nanometer-scale metals has been observed, and can be accounted for by the effect of surface plasmon resonance. The surface-plasmon-enhanced PL of the polymers and inorganic metal hybrid nanotubes can be significantly applied to organic-based displays and nanometer-scale optoelectronics.

Original language	English
Pages (from-to)	2824-2829
Number of pages	6
Journal	Advanced Materials
Volume	19
Issue number	19
DOIs	https://doi.org/10.1002/adma.200700479
Publication status	Published - 2007 Oct 5

ASJC Scopus subject areas

Materials Science(all)
Mechanics of Materials
Mechanical Engineering

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Bright light emission of a single polythiophene nanotube strand with a nanometer-scale metal coating. / Joo, Jinsoo; Park, Dong Hyuk; Jeong, Mi Yun; Lee, Yong Baek; Kim, Hyun Seung; Choi, Won Jun; Park, Q. Han; Kim, Hyun Jun; Kim, Dae Chul; Kim, Jeongyong.

In: Advanced Materials, Vol. 19, No. 19, 05.10.2007, p. 2824-2829.

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

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abstract = "The bi-layered coaxial hybrid nanostructures of polymer and inorganic metal nanotubes, such as light-emitting polythiophene (PTh), have been fabricated by a sequential electrochemical synthetic method based upon Al2O 3 nanoporous templates. The surface morphology of the nanostructures can be visualized by using SEM, TEM, and HR-TEM experiments. The bi-layered coaxial hybrid nanostructures of the PTh nanotubes coated with Cu are confirmed by the SEM and TEM images. The huge enhancement of photoluminescence (PL) of φ-conjugated PTh nanotubes coated with nanometer-scale metals has been observed, and can be accounted for by the effect of surface plasmon resonance. The surface-plasmon-enhanced PL of the polymers and inorganic metal hybrid nanotubes can be significantly applied to organic-based displays and nanometer-scale optoelectronics.",

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AU - Kim, Hyun Seung

AU - Choi, Won Jun

AU - Park, Q. Han

AU - Kim, Hyun Jun

AU - Kim, Dae Chul

AU - Kim, Jeongyong

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