|
Title
|
|
|
|
Liquid-vapour critical point behaviour: especially crossover from two to three dimensions via a magnetic analogy
| |
|
Author
|
|
|
|
| |
|
Abstract
|
|
|
|
| Motivation for this Letter comes from two experiments. The first, by Kim and Chan (Phys. Rev. Lett. 53, 170 (1984)), measured a two-dimensional (2D) liquid-vapour critical point exponent. The second studied, via the magnetism of ultrathin metal films, the crossover of the critical exponent β from 2D to 3D. Here, the analogy between magnetic behaviour near criticality and the corresponding liquid-vapour behaviour is first used to discuss the 2D-3D crossover in the latter case. Finally, the experimentally observed magnetic behaviour near criticality is considered for the ferromagnet CrBr3 to allow fingerprints of the 3D Ising Hamiltonian to be anticipated. |
| |
|
Language
|
|
|
|
English
| |
|
Source (journal)
|
|
|
|
Physics and chemistry of liquids. - London
| |
|
Publication
|
|
|
|
London
:
2009
| |
|
ISSN
|
|
|
|
0031-9104
| |
|
DOI
|
|
|
|
10.1080/00319100903079154
| |
|
Volume/pages
|
|
|
|
47
:6
(2009)
, p. 693-697
| |
|
ISI
|
|
|
|
000273047400011
| |
|
Full text (Publisher's DOI)
|
|
|
|
| |
|