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Synthesis of alkali...
Synthesis of alkali-metal-doped C60 nanotubes
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Cui, Wen (author)
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Liu, Dedi (author)
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Yao, Mingguang (author)
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Li, Quanjun (author)
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Liu, Ran (author)
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Liu, Zhaodong (author)
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Wu, Wei (author)
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Zou, Bo (author)
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Cui, Tian (author)
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Liu, Bingbing (author)
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- Sundqvist, Bertil (author)
- Umeå universitet,Institutionen för fysik
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(creator_code:org_t)
- Elsevier BV, 2011
- 2011
- English.
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In: Diamond and Related Materials. - : Elsevier BV. ; , s. 93-96
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https://umu.diva-por... (primary) (Raw object)
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http://umu.diva-port...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- C60 nanotubes have been synthesized by a solution–solution method. After degassing in a dynamic vacuum, the C60 nanotubes were doped with alkali metals by means of vapor evaporation method. Different temperatures have been studied to evaporate the alkali metals for the doping experiments. Raman spectrum was further employed to analyze the doping concentration of the obtained samples. It was found that all three alkali metals (Li, Na and K) used can be efficiently doped into the C60 nanotubes, forming AxC60 nanotubes. The doping concentration of Li, Na changed from low to high level, depending on the experiment temperatures, while K doping always gave saturated doping. The melt points, the ionic sizes and vapor pressures of alkali metals were thought to affect the final doping results.
Subject headings
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
Keyword
- C60
- fullerides
- alkali metals
- nanotubes
- intercalation
- Raman spectroscopy
- Condensed matter physics
- Kondenserade materiens fysik
- fysik
- Physics
Publication and Content Type
- ref (subject category)
- kon (subject category)
To the university's database
- By the author/editor
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Cui, Wen
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Liu, Dedi
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Yao, Mingguang
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Li, Quanjun
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Liu, Ran
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Liu, Zhaodong
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show more...
-
Wu, Wei
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Zou, Bo
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Cui, Tian
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Liu, Bingbing
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Sundqvist, Berti ...
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Condensed Matter ...
- Articles in the publication
- Diamond and Rela ...
- By the university
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Umeå University