Pressure-induced phase transition and elastic properties of actinide mono-bismuthides

被引：7

作者：

Ahirwar, Ashok K. ^{[1
,2
]}

Aynyas, Mahendra ^{[2
]}

Arya, B. S. ^{[3
]}

Sanyal, Sankar P. ^{[4
]}

机构：

[1] CSA Govt PG Coll, Dept Phys, Sehore 466001, India

[2] Sadhu Vaswani Coll, Dept Phys, Bhopal 462030, India

[3] Govt Narmada Coll, Dept Phys, Hoshangabad 461001, India

[4] Univ Bhopal, Dept Phys, Bhopal 462026, India

来源：

JOURNAL OF NUCLEAR MATERIALS | 2011年 / 413卷 / 01期

关键词：

CHALCOGENIDES; BEHAVIOR; URANIUM; PNICTIDES; CERIUM; CURIUM;

D O I：

10.1016/j.jnucmat.2011.03.045

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The pressure induced structural phase transition, elastic and thermal properties of actinide mono-bismuthides AnBi (An = Am, Cm, Cf have been investigated for the first time by using a modified interionic potential theory (MIPT). This method has been found quite satisfactory in the case of other binary rare-earth actinide compounds. The calculated compression curves, phase transition pressure and bulk moduli for three compounds agree reasonably well with the available experimental results. We have also discussed thermal and elastic properties of these compounds. The calculated values of elastic properties show predominantly ionic in nature. (C) 2011 Elsevier B.V. All rights reserved.

引用

页码：30 / 35

页数：6

共 32 条

[1]

[Anonymous], 1988, International series of monographs on physics

[2] Phonon dynamics of plutonium chalcogenides and pnictides [J].

Arya, Balwant S. ;

Aynyas, Mahendra ;

Sanyal, S. P. .

JOURNAL OF NUCLEAR MATERIALS, 2009, 393 (03) :381-386

[3] High pressure behavior of alkaline earth tellurides [J].

Arya, Balwant S. ;

Aynyas, Mahendra ;

Sanyal, Sankar P. .

INDIAN JOURNAL OF PHYSICS AND PROCEEDINGS OF THE INDIAN ASSOCIATION FOR THE CULTIVATION OF SCIENCE, 2009, 83 (02) :153-161

[4] High pressure phase transition and elastic properties of thorium chalcogenides [J].

Aynyas, M ;

Kaurav, N ;

Sanyal, SP .

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 2002, 63 (05) :821-826

[5]

Aynyas M, 2002, PHYS STATUS SOLIDI B, V229, P1459, DOI 10.1002/1521-3951(200202)229:3<1459::AID-PSSB1459>3.0.CO

[6]

2-J

[7] COMPARATIVE ASPECTS OF THE HIGH-PRESSURE BEHAVIOR OF LANTHANIDE AND ACTINIDE COMPOUNDS [J].

BENEDICT, U .

JOURNAL OF ALLOYS AND COMPOUNDS, 1995, 223 (02) :216-225

[8] First-principles study of structural, elastic and high-pressure properties of cerium chalcogenides [J].

Bouhemadou, A ;

Khenata, R ;

Sahnoun, M ;

Baltache, H ;

Kharoubi, M .

PHYSICA B-CONDENSED MATTER, 2005, 363 (1-4) :255-261

[9] HIGH-PRESSURE X-RAY-DIFFRACTION ON NEPTUNIUM COMPOUNDS - RECENT RESULTS FOR NPAS [J].

DABOS, S ;

DUFOUR, C ;

BENEDICT, U ;

SPIRLET, JC ;

PAGES, M .

PHYSICA B & C, 1986, 144 (01) :79-83

[10] COMPRESSION STUDIES ON PUAS UP TO 45-GPA [J].

DABOSSEIGNON, S ;

BENEDICT, U ;

SPIRLET, JC ;

PAGES, M .

JOURNAL OF THE LESS-COMMON METALS, 1989, 153 (01) :133-141

← 1 2 3 4 →