Ultrasonic and Thermophysical Properties of Cobalt Nanowires

Jyoti Bhawan; Singh Shakti Pratap; Gupta MohitTripathi SudhanshuVerma Alok KumarSingh DevrajYadav R. R.

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Ultrasonic and Thermophysical Properties of Cobalt Nanowires

机译：Ultrasonic and Thermophysical Properties of Cobalt Nanowires

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We have estimated elastic, mechanical, thermal and ultrasonic properties, in high temperature regime, of cobalt nanowires (Co-NWs) having a hexagonal close-packed (HCP) structure. The second and third order elastic constants (SOECs and TOECs) have been calculated using the Lennard-Jones potential model at 300 K. These elastic constants are used to find out mechanical properties, ultrasonic velocities, Gruneisen parameters and thermal conductivity of Co-NWs. Further, these properties are used to analyze the stability and bonding properties of the present system. The relaxation time, non-linearity parameter and ultrasonic attenuation have been computed using the associated parameters. The achieved results of the present investigation have been analyzed with other NWs systems.

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来源
《Acoustical physics》 |2021年第6期|584-589|共6页
作者
Jyoti Bhawan; Singh Shakti Pratap; Gupta MohitTripathi SudhanshuVerma Alok KumarSingh DevrajYadav R. R.;
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作者单位

Guru Gobind Singh Indraprastha Univ;

Veer Bahadur Singh Purvanchal Univ;

Univ AllahabadAmity Sch Engn & Technol;

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原文格式 PDF
正文语种英语
中图分类声学;
关键词
Co-NWs; elastic properties; thermal properties; ultrasonic properties; MAGNETIC-PROPERTIES; DATA-STORAGE; POTENTIALS;

Ultrasonic and Thermophysical Properties of Cobalt Nanowires

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