Elasticity of the Sm1-xYxS alloy Based on Ultrasonic Measurements

被引：1

作者：

Soboleva, E. G. ^{[1
]}

Igisheva, A. L. ^{[1
]}

Wojciechowski, K. W. ^{[2
]}

机构：

[1] Tomsk Polytech Univ, Yurga Inst Technol, Leningradskaya St 26, Yurga 652055, Russia

[2] Polish Acad Sci, Inst Mol Phys, Ul Mariana Smoluchowskiego 17, PL-60179 Poznan, Poland

来源：

VII INTERNATIONAL SCIENTIFIC PRACTICAL CONFERENCE INNOVATIVE TECHNOLOGIES IN ENGINEERING | 2016年 / 142卷

关键词：

RATIO;

D O I：

10.1088/1757-899X/142/1/012029

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The elastic moduli, sound velocities, Gruneisen parameter, Poisson's ratios and brittleness-plasticity criterion ratios are studied for the Sm1-xYxS alloys. Their dependence on the concentration of alloy components including a valence transition from semiconductors into the metal phase is presented. Auxeticity (negative Poisson's ratio) is found for some concentrations.

引用

页数：7