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Sluggishness in the phase transformation in solid C70

✍ Scribed by G Ghosh; S Sengupta; V.S Sastry; C.S Sundar; T.S Radhakrishnan


Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
202 KB
Volume
61
Category
Article
ISSN
0022-3697

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✦ Synopsis


State Commun. 105 (1998) 247] we have reported that at low temperatures the ideal hcp c=a Ο³ 1:63 solid C 70 transforms to a monoclinic structure, in a single step. The transition is broadened over a temperature interval of about 100 K, for a cooling rate Ο³0.0033 K/min, indicating the coexistence of two phases in this temperature range. The width of broadening is cooling-rate dependent [G.


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