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High pressure study...
High pressure study of the 2D polymeric phase of C60by means of raman spectroscopy
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- Arvanitidis, J. (author)
- Physics Department, Aristotle University of Thessaloniki, Thessaloniki, Greece
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- Meletov, K. P. (author)
- Institute of the Solid State Physics RAS, Chernogolovka, Moscow region, 142432, Russia; Physics Division, School of Technology, Aristotle University of Thessaloniki, Thessaloniki, Greece,Physics Department, Aristotle University of Thessaloniki, Thessaloniki, Greece,School of Chemistry, Physics and Environmental Science, University of Sussex, Brighton, UK
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- Kourouklis, Gerasimos A. (author)
- Physics Division, School of Technology, Aristotle University of Thessaloniki, Thessaloniki, Greece
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- Papagelis, Konstantinos (author)
- Physics Department, Aristotle University of Thessaloniki, Thessaloniki, Greece
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- Soldatov, Alexander (author)
- Umeå universitet,Institutionen för fysik,School of Chemistry, Physics and Environmental Science, University of Sussex, Brighton, UK
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- Prassides, Kosmas (author)
- School of Chemistry, Physics and Environmental Science, University of Sussex, Brighton, UK
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- Ves, S. (author)
- Physics Department, Aristotle University of Thessaloniki, Thessaloniki, Greece
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(creator_code:org_t)
- Taylor & Francis, 2000
- 2000
- English.
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In: High Pressure Research. - : Taylor & Francis. - 0895-7959 .- 1477-2299. ; 18:1-6, s. 145-151
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Subject headings
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- The effect of high hydrostatic pressure, up to 12 GPa, on the intramolecular phonon frequencies and the material stability of the two-dimensional tetragonal C-60 polymer has been studied by means of Raman spectroscopy in the spectral range of the radial intramolecular modes (200-800 cm(-1)). A number of new Raman modes appear in the spectrum for pressures similar to 1.4 and similar to 5.0 GPa. The pressure coefficients for the majority of the phonon modes exhibit changes to lower values at P=4.0 GPa, which may be related to a structural modification of the 2D polymer to a more isotropic phase. The peculiarities observed in the Raman spectra are reversible and the material is stable in the pressure region investigated.
Subject headings
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
- NATURVETENSKAP -- Fysik -- Annan fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Other Physics Topics (hsv//eng)
Keyword
- fullerenes
- 2D tetragonal polymer
- Raman spectroscopy
- high pressure
- Fysik
Publication and Content Type
- ref (subject category)
- art (subject category)
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