| Tartalom: |
http://real.mtak.hu/6099/ |
| Archívum: |
MTA Könyvtár |
| Gyűjtemény: |
Status = Published
Type = Article
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| Cím: |
Low temperature phase transition in n-pentane C-60 clathrate: a Raman scattering study
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| Létrehozó: |
Rafailov, P. M.
Hadjiev, V. G.
Thomsen, C.
Kamarás, Katalin
Pekker, Sándor
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| Kiadó: |
Elsevier
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| Dátum: |
2000
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| Téma: |
QC Physics / fizika
QD Chemistry / kémia
QD02 Physical chemistry / fizikai kémia
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| Tartalmi leírás: |
We present results on Raman scattering from a C-60.n-pentane
(C-60.(n-C5H12)(0.88)(C7H8)(0.05)) clathrate crystal in the range
20-300 K. The Raman intensity, in particular of the H-g modes,
increases several times with lowering temperature below 160-200 K
accompanied by significant reduction of the linewidths. The onset of
this peculiar temperature behavior correlates with the reported phase
transition in n-pentane clathrate. We argue that these findings give a
Raman scattering signature for a low-temperature orientational phase
transition in C-60.n-pentane similar to that observed for solid C-60.
(C) 2000 Published by Elsevier Science B.V.
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| Típus: |
Article
PeerReviewed
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| Formátum: |
text
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| Azonosító: |
Rafailov, P. M. and Hadjiev, V. G. and Thomsen, C. and Kamarás, Katalin and Pekker, Sándor (2000) Low temperature phase transition in n-pentane C-60 clathrate: a Raman scattering study. CHEMICAL PHYSICS LETTERS, 326 (1-2). pp. 58-64. ISSN 0009-2614
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