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<strong>Temperature dependent elastic and ultrasonic properties of ytterbium monopnictides</strong>

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Title Statement <strong>Temperature dependent elastic and ultrasonic properties of ytterbium monopnictides</strong>
 
Added Entry - Uncontrolled Name Singh, Devraj ; Amity School of Engineering & Technology (an affiliated institute of GGSIP University) Bijwasan, New Delhi-110061, India
 
Uncontrolled Index Term Monopnictides; Elastic constants; Ultrasonic properties
 
Summary, etc. <strong>Ultrasonic properties of ytterbium monopnictides (YbX: X= As, P) have been evaluated along &lt;100&gt;, &lt;110&gt; and &lt;111&gt; directions in the temperature range 100-400 K. The second-and third-order elastic constants (SOECs and TOECs) are calculated for the computation of ultrasonic parameters. Other elastic constants like bulk modulus, shear modulus, Young’s modulus, Poisson ratio, anisotropic ratio, tetragonal moduli and fracture/toughness ratio are also calculated to evaluate the performance of materials under investigation. The elastic behaviour of these materials shows their brittle nature. It is found that the ultrasonic attenuation in ytterbium monopnictides increases with temperature and have quadratic function of temperature. The nature of ultrasonic attenuation was found to be quite similar to the other observed results of rare-earth monopnictides.</strong>
 
Publication, Distribution, Etc. Indian Journal of Pure & Applied Physics (IJPAP)
2015-06-02 14:35:11
 
Electronic Location and Access application/pdf
http://op.niscair.res.in/index.php/IJPAP/article/view/2886
 
Data Source Entry Indian Journal of Pure & Applied Physics (IJPAP); ##issue.vol## 52, ##issue.no## 5 (2014): Indian Journal of Pure & Applied Physics
 
Language Note en
 
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