High Pressure and High Temperature Behaviour of ZnO

被引：1

作者：

Thakar, Nilesh A. ^{[1
]}

Bhatt, Apoorva D. ^{[2
]}

Pandya, Tushar C. ^{[3
]}

机构：

[1] KK Shah Jarodwala Maninagar Sci Coll, Ahmadabad 380008, Gujarat, India

[2] Gujarat Univ, Dept Phys, Ahmadabad 380009, Gujarat, India

[3] St Xaviers Coll, Ahmadabad 380009, Gujarat, India

来源：

SOLID STATE PHYSICS: PROCEEDINGS OF THE 58TH DAE SOLID STATE PHYSICS SYMPOSIUM 2013, PTS A & B | 2014年 / 1591卷

关键词：

Equation of state; ZnO; Thermodynamic properties; High pressure and temperature; phase transformations; PHASE;

D O I：

10.1063/1.4872501

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The thermodynamic properties with the wurtzite (B4) and rocksalt (B1) phases of ZnO under high pressures and high temperatures have been investigated using Tait's Equation of state (EOS). The effects of pressures and temperatures on thermodynamic properties such as bulk modulus, thermal expansivity and thermal pressure are explored for both two structures. It is found that ZnO material gradually softens with increase of temperature while it hardens with the increment of the pressure. Our predicted results of thermodynamics properties for both the phases of ZnO are in overall agreement with the available data in the literature.

引用

页码：88 / +

页数：2

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