Back to Search
Start Over
Theoretical study on isostructural pressure-induced phase transition of solid ethane at extremely low temperature.
- Source :
-
Applied Physics Letters . 3/4/2024, Vol. 124 Issue 10, p1-5. 5p. - Publication Year :
- 2024
-
Abstract
- The stable crystalline phase of ethane at atmospheric pressure can only exist at extremely low temperatures, but the pressure-induced phase transition of ethane at these low temperatures has received little attention from researchers. Based on the calculations of Raman vibrational modes and 2D fingerprints of P21/n-C2H6 under different pressures, we found that ethane at 0 K exhibits an isostructural phase transition under 3 GPa. The extremely low temperature (0 K) suppresses the appearance of room temperature crystalline plastic phase A but promotes the higher-pressure phase B at the lower pressure point. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00036951
- Volume :
- 124
- Issue :
- 10
- Database :
- Academic Search Index
- Journal :
- Applied Physics Letters
- Publication Type :
- Academic Journal
- Accession number :
- 175939752
- Full Text :
- https://doi.org/10.1063/5.0197256