Carbon nanotube-chalcogenide glass composite

Stepan Stehlik; Jiri Orava; Tomas Kohoutek; Tomas Wagner; Miloslav Frumar; Vitezslav Zima; Toru Hara; Yoshio Matsui; Kazuyuki Ueda; Martin Pumera

doi:10.1016/j.jssc.2009.11.002

Carbon nanotube-chalcogenide glass composite

Stepan Stehlik, Jiri Orava, Tomas Kohoutek, Tomas Wagner, Miloslav Frumar, Vitezslav Zima, Toru Hara, Yoshio Matsui, Kazuyuki Ueda, Martin Pumera

Department of Chemical and Biomolecular Engineering

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

31 Citations (Scopus)

Abstract

This article describes the preparation of multi-walled carbon nanotube-chalcogenide glass composite by direct synthesis and the melt-quenching method. The carbon nanotubes-chalcogenide glass composite was characterized by high-resolution transmission electron microscopy (HRTEM), TEM/energy-dispersive X-ray spectroscopy, low energy electron excited X-ray spectroscopy, Raman spectroscopy, spectroscopic ellipsometry, microhardness, and impedance spectroscopy. CNTs-AgAsS₂ glass composite possess highly increased ionic conductivity, from σ_{25 °C}=4.38±0.0438×10^-6 to σ_{25 °C}=6.57±0.0657×10^-6 S cm^-1 and decreased refractive index from n=2.652 to 2.631 at the wavelength λ=1.55 μm.

Original language	English
Pages (from-to)	144-149
Number of pages	6
Journal	Journal of Solid State Chemistry
Volume	183
Issue number	1
DOIs	https://doi.org/10.1016/j.jssc.2009.11.002
Publication status	Published - 2010 Jan

Bibliographical note

Funding Information:
This work was supported by the Ministry of Education, Youth and Sports (Research Centre LC 523 project), Czech Science Foundation (projects GA 203/08/P204 and GA 203/08/0208). This work was also supported in part by the World Premier International Research Center (WPI) Initiative on Materials Nanoarchitectonics, MEXT, Japan (M.P.)

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Ceramics and Composites
Condensed Matter Physics
Physical and Theoretical Chemistry
Inorganic Chemistry
Materials Chemistry

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10.1016/j.jssc.2009.11.002

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title = "Carbon nanotube-chalcogenide glass composite",

abstract = "This article describes the preparation of multi-walled carbon nanotube-chalcogenide glass composite by direct synthesis and the melt-quenching method. The carbon nanotubes-chalcogenide glass composite was characterized by high-resolution transmission electron microscopy (HRTEM), TEM/energy-dispersive X-ray spectroscopy, low energy electron excited X-ray spectroscopy, Raman spectroscopy, spectroscopic ellipsometry, microhardness, and impedance spectroscopy. CNTs-AgAsS2 glass composite possess highly increased ionic conductivity, from σ25 °C=4.38±0.0438×10-6 to σ25 °C=6.57±0.0657×10-6 S cm-1 and decreased refractive index from n=2.652 to 2.631 at the wavelength λ=1.55 μm.",

author = "Stepan Stehlik and Jiri Orava and Tomas Kohoutek and Tomas Wagner and Miloslav Frumar and Vitezslav Zima and Toru Hara and Yoshio Matsui and Kazuyuki Ueda and Martin Pumera",

note = "Funding Information: This work was supported by the Ministry of Education, Youth and Sports (Research Centre LC 523 project), Czech Science Foundation (projects GA 203/08/P204 and GA 203/08/0208). This work was also supported in part by the World Premier International Research Center (WPI) Initiative on Materials Nanoarchitectonics, MEXT, Japan (M.P.)",

year = "2010",

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doi = "10.1016/j.jssc.2009.11.002",

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AU - Stehlik, Stepan

AU - Orava, Jiri

AU - Kohoutek, Tomas

AU - Wagner, Tomas

AU - Frumar, Miloslav

AU - Zima, Vitezslav

AU - Hara, Toru

AU - Matsui, Yoshio

AU - Ueda, Kazuyuki

AU - Pumera, Martin

N1 - Funding Information: This work was supported by the Ministry of Education, Youth and Sports (Research Centre LC 523 project), Czech Science Foundation (projects GA 203/08/P204 and GA 203/08/0208). This work was also supported in part by the World Premier International Research Center (WPI) Initiative on Materials Nanoarchitectonics, MEXT, Japan (M.P.)

PY - 2010/1

Y1 - 2010/1

N2 - This article describes the preparation of multi-walled carbon nanotube-chalcogenide glass composite by direct synthesis and the melt-quenching method. The carbon nanotubes-chalcogenide glass composite was characterized by high-resolution transmission electron microscopy (HRTEM), TEM/energy-dispersive X-ray spectroscopy, low energy electron excited X-ray spectroscopy, Raman spectroscopy, spectroscopic ellipsometry, microhardness, and impedance spectroscopy. CNTs-AgAsS2 glass composite possess highly increased ionic conductivity, from σ25 °C=4.38±0.0438×10-6 to σ25 °C=6.57±0.0657×10-6 S cm-1 and decreased refractive index from n=2.652 to 2.631 at the wavelength λ=1.55 μm.

AB - This article describes the preparation of multi-walled carbon nanotube-chalcogenide glass composite by direct synthesis and the melt-quenching method. The carbon nanotubes-chalcogenide glass composite was characterized by high-resolution transmission electron microscopy (HRTEM), TEM/energy-dispersive X-ray spectroscopy, low energy electron excited X-ray spectroscopy, Raman spectroscopy, spectroscopic ellipsometry, microhardness, and impedance spectroscopy. CNTs-AgAsS2 glass composite possess highly increased ionic conductivity, from σ25 °C=4.38±0.0438×10-6 to σ25 °C=6.57±0.0657×10-6 S cm-1 and decreased refractive index from n=2.652 to 2.631 at the wavelength λ=1.55 μm.

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Carbon nanotube-chalcogenide glass composite

Abstract

Bibliographical note

All Science Journal Classification (ASJC) codes

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