CALCULATED PHASE-DIAGRAM FOR THE GAMMA-REVERSIBLE-ARROW-ALPHA TRANSITION IN CE

被引：116

作者：

JOHANSSON, B

ABRIKOSOV, IA

ALDEN, M

RUBAN, AV

SKRIVER, HL

机构：

[1] TECH UNIV DENMARK,CTR ATOM SCALE MAT PHYS,DK-2800 LYNGBY,DENMARK

[2] TECH UNIV DENMARK,DEPT PHYS,DK-2800 LYNGBY,DENMARK

来源：

PHYSICAL REVIEW LETTERS | 1995年 / 74卷 / 12期

关键词：

D O I：

10.1103/PhysRevLett.74.2335

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We have calculated the pressure-temperature phase diagram of the isostructural transition in Ce on the basis of the Mott transition model. The theory correctly describes the linear variation of the transition temperature with pressure and the existence of a critical point. The quantitative agreement with the experimental diagram is good. The influence of different free energy contributions (configurational, magnetic, and vibrational) on the phase transition in Ce is discussed. © 1995 The American Physical Society.

引用

页码：2335 / 2338

页数：4

共 37 条

[1] ELECTRONIC-STRUCTURE, THERMODYNAMIC AND THERMAL-PROPERTIES OF NI-AL DISORDERED ALLOYS FROM LMTO-CPA-DFT CALCULATIONS [J].