High-pressure properties and phase diagram of boron

被引：38

作者：

Shirai, Koun

Masago, Akira

Katayama-Yoshida, Hiroshi

机构：

[1] Osaka Univ, ISIR, Nanosci & Nanotechnol Ctr, Osaka 5670047, Japan

[2] Univ Tokyo, Dept Mat Engn, Bunkyo Ku, Tokyo 1138656, Japan

来源：

PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS | 2007年 / 244卷 / 01期

关键词：

D O I：

10.1002/pssb.200672589

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Phase diagram of boron is theoretically studied, with focusing mainly on difference between alpha and beta phases. The melting curve is calculated by the pressure dependence of the bulk modulus of solid. It is found that the gradient of the melting curve is inverted at a high pressure. Based on this finding, a promising method to obtain good-quality crystals of a phase is proposed.

引用

页码：303 / 308

页数：6

共 36 条

[1]

[Anonymous], 1944, Proceedings of the National Academy of Sciences of the United States of America

[2] Superconductivity in boron under pressure: A full-potential linear muffin-tin orbitals study [J].