WEAKLY FIRST-ORDER OR NEARLY 2ND-ORDER PHASE-TRANSITIONS
PHASE TRANSITIONS, vol.47, pp.59-68, 1994 (SCI-Expanded, Scopus)
- Publication Type: Article / Article
- Volume: 47
- Publication Date: 1994
- Doi Number: 10.1080/01411599408200336
- Journal Name: PHASE TRANSITIONS
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Page Numbers: pp.59-68
- Keywords: PHASE TRANSITIONS, ISING MODEL, EINSTEIN AND/OR DEBYE MODEL, THERMODYNAMIC QUANTITIES, LATTICE
- Middle East Technical University Affiliated: No
Abstract
In this study we have developed a model which is mainly for a spin system (Ising model) superimposed on a system of lattice vibrations (Einstein and/or Debye model). Under this model we have derived the thermodynamic functions and predicted their critical behaviour near T-c.