Measuring phase transition temperature of fragmented C60

A molecular thermometer based on the momentum distributions of the ionic fragments has been founded. The excitation temperature of fragmented C60 was determined using the novel thermometer. The results provide a clear evidence that a first-order phase transition in the hot C60 is occurring at the te...

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Veröffentlicht in:	Journal of physics. Conference series 2012-11, Vol.388 (2)
Hauptverfasser:	Qian, D B, X Ma, Chen, Z, Zhang, D C, Zhang, S F, B Li, Zhu, X L, Feng, W T, Liu, H P
Format:	Artikel
Sprache:	eng
Schlagworte:	Crystals Phase transitions Physics Transition temperature
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	A molecular thermometer based on the momentum distributions of the ionic fragments has been founded. The excitation temperature of fragmented C60 was determined using the novel thermometer. The results provide a clear evidence that a first-order phase transition in the hot C60 is occurring at the temperature around 6050K ± 250K.
ISSN:	1742-6588 1742-6596
DOI:	10.1088/1742-6596/388/2/022110