SiOx -coating of carbon nanotubes at room temperature

T. Seeger; Ph Redlich; N. Grobert; M. Terrones; D. R.M. Walton; H. W. Kroto; M. Rühle

doi:10.1016/S0009-2614(01)00256-1

SiO_x -coating of carbon nanotubes at room temperature

T. Seeger, Ph Redlich, N. Grobert, M. Terrones, D. R.M. Walton, H. W. Kroto, M. Rühle

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

108 Scopus citations

Abstract

A room temperature colloidal method for coating carbon nanotubes with silicon oxide is described. For the first time, the morphology, chemical composition and SiO_x/C interfaces of the coatings were investigated using state-of-the-art transmission electron microscopy and highly spatially resolved electron energy-loss spectroscopy. The amorphous SiO_x coatings are <10 nm thick. Electron energy-loss fine structure analyses indicate that the SiO_x is partly substoichiometric. In addition, coatings were also created by a high-temperature route. However, they tend to be more unstable and defoliate when compared to coatings deposited at room temperature.

Original language	English (US)
Pages (from-to)	41-46
Number of pages	6
Journal	Chemical Physics Letters
Volume	339
Issue number	1-2
DOIs	https://doi.org/10.1016/S0009-2614(01)00256-1
State	Published - May 4 2001

All Science Journal Classification (ASJC) codes

Physics and Astronomy(all)
Physical and Theoretical Chemistry

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10.1016/S0009-2614(01)00256-1

Cite this

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title = "SiOx -coating of carbon nanotubes at room temperature",

abstract = "A room temperature colloidal method for coating carbon nanotubes with silicon oxide is described. For the first time, the morphology, chemical composition and SiOx/C interfaces of the coatings were investigated using state-of-the-art transmission electron microscopy and highly spatially resolved electron energy-loss spectroscopy. The amorphous SiOx coatings are <10 nm thick. Electron energy-loss fine structure analyses indicate that the SiOx is partly substoichiometric. In addition, coatings were also created by a high-temperature route. However, they tend to be more unstable and defoliate when compared to coatings deposited at room temperature.",

author = "T. Seeger and Ph Redlich and N. Grobert and M. Terrones and Walton, {D. R.M.} and Kroto, {H. W.} and M. R{\"u}hle",

note = "Funding Information: We thank the DAAD (Hochschulsonderprogramm f{\"u}r Doktoranden III) (TS) and the DFG (Contract No.: Ru 342/11-2) (TS, PR, MR), the Royal Society (NG), the Alexander von Humboldt Stiftung (MT) and CONACYT-M{\'e}xico grant J31192U (MT) for financial support.",

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doi = "10.1016/S0009-2614(01)00256-1",

language = "English (US)",

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TY - JOUR

T1 - SiOx -coating of carbon nanotubes at room temperature

AU - Seeger, T.

AU - Redlich, Ph

AU - Grobert, N.

AU - Terrones, M.

AU - Walton, D. R.M.

AU - Kroto, H. W.

AU - Rühle, M.

N1 - Funding Information: We thank the DAAD (Hochschulsonderprogramm für Doktoranden III) (TS) and the DFG (Contract No.: Ru 342/11-2) (TS, PR, MR), the Royal Society (NG), the Alexander von Humboldt Stiftung (MT) and CONACYT-México grant J31192U (MT) for financial support.

PY - 2001/5/4

Y1 - 2001/5/4

N2 - A room temperature colloidal method for coating carbon nanotubes with silicon oxide is described. For the first time, the morphology, chemical composition and SiOx/C interfaces of the coatings were investigated using state-of-the-art transmission electron microscopy and highly spatially resolved electron energy-loss spectroscopy. The amorphous SiOx coatings are <10 nm thick. Electron energy-loss fine structure analyses indicate that the SiOx is partly substoichiometric. In addition, coatings were also created by a high-temperature route. However, they tend to be more unstable and defoliate when compared to coatings deposited at room temperature.

AB - A room temperature colloidal method for coating carbon nanotubes with silicon oxide is described. For the first time, the morphology, chemical composition and SiOx/C interfaces of the coatings were investigated using state-of-the-art transmission electron microscopy and highly spatially resolved electron energy-loss spectroscopy. The amorphous SiOx coatings are <10 nm thick. Electron energy-loss fine structure analyses indicate that the SiOx is partly substoichiometric. In addition, coatings were also created by a high-temperature route. However, they tend to be more unstable and defoliate when compared to coatings deposited at room temperature.

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U2 - 10.1016/S0009-2614(01)00256-1

DO - 10.1016/S0009-2614(01)00256-1

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VL - 339

SP - 41

EP - 46

JO - Chemical Physics Letters

JF - Chemical Physics Letters

IS - 1-2

ER -

SiO_x -coating of carbon nanotubes at room temperature

Abstract

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