1984
DOI: 10.1051/jphyslet:0198400450240116700
|View full text |Cite
|
Sign up to set email alerts
|

Crystalline thiophene - Calorimetric evidence for a glassy crystalline state in both phase sequences

Abstract: 2014 Les deux séquences de phases du thiophène cristallin ont été étudiées au cours d'une nouvelle étude calorimétrique de ce composé, de 14 à 300 K. On donne ici les températures de transitions de phase. Aux alentours de 40 K, chacune des deux séquences de phases présente une transition vitreuse qui pourrait être liée au gel des réorientations moléculaires lors du processus d'ordonnancement à très basse température. Les grandeurs cinétiques qui caractérisent les relaxations enthalpiques dans chacune des deux … Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2

Citation Types

0
2
0

Year Published

1988
1988
1997
1997

Publication Types

Select...
5
1

Relationship

0
6

Authors

Journals

citations
Cited by 12 publications
(2 citation statements)
references
References 15 publications
0
2
0
Order By: Relevance
“…The discovery of the metastable-phase sequence explained some confusions observed in the low-temperature properties of thiophene crystal . The phase diagram of pure thiophene was established later by a careful calorimetric measurement with a purified sample. , …”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…The discovery of the metastable-phase sequence explained some confusions observed in the low-temperature properties of thiophene crystal . The phase diagram of pure thiophene was established later by a careful calorimetric measurement with a purified sample. , …”
Section: Introductionmentioning
confidence: 99%
“…4 The phase diagram of pure thiophene was established later by a careful calorimetric measurement with a purified sample. 5,6 In previous papers, we have reported the heat capacity data of solid and liquid solutions (1 -x)C 4 H 4 S + xC 6 H 6 with x ) 0.0016, 0.0030, 0.0050, 0.0061, 0.0070, 0.0183, and 0.0210, 7 and x ) 0.199, 0.404, and 0.601 8 by using a low-temperature adiabatic calorimeter. In order to complete the systematic study on the binary solution, the heat capacity of a new sample with x ) 0.818 was measured.…”
Section: Introductionmentioning
confidence: 99%