<abstract xmlns="http://www.w3.org/1999/xhtml">

The effect of high pressures on the mechanical and thermal properties up to phase transition pressure for cubic rock-salt cadmium oxide (CdO) semiconducting compound is presented in this research. The calculations are based on the equation of state (EOS) parameters measured at ambient conditions reported in the literature. The approach used here was previously applied successfully for other materials. Our study shows that the parameters reflect the rigidity of the semiconductor and the melting temperature increases with increasing pressure, while some other parameters decrease gradually for our material of interest. A comparative analysis of some quantities for CdO compound under high pressure was done. Similar behaviors were observed in the literature for particular materials with particular structures. Furthermore, we calculated both the fracture toughness and the fracture surface energy, which are at around 1.23 MPa.m1/2 and 5.14 J.m−2, respectively.
</abstract>

The effect of high pressures on the mechanical and thermal properties up to phase transition pressure for cubic rock-salt cadmium oxide (CdO) semiconducting compound is presented in this research. The calculations are based on the equation of state (EOS) parameters measured at ambient conditions reported in the literature. The approach used here was previously applied successfully for other materials. Our study shows that the parameters reflect the rigidity of the semiconductor and the melting temperature increases with increasing pressure, while some other parameters decrease gradually for our material of interest. A comparative analysis of some quantities for CdO compound under high pressure was done. Similar behaviors were observed in the literature for particular materials with particular structures. Furthermore, we calculated both the fracture toughness and the fracture surface energy, which are at around 1.23 MPa.m1/2 and 5.14 J.m−2, respectively.

Mechanical and Thermal Behavior of Semiconducting Cadmium Oxide at High-Pressure

University Mohamed El Bachir El Ibrahimi of Bordj Bou Arreridj

Laboratoire d’Optoélectronique et Composants (LOEC), Faculté des sciences

Laboratory of Materials Physics, Radiation and Nanostructures (LPMRN)

Annals of West University of Timisoara - Physics

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

{"article-title":"Mechanical and Thermal Behavior of Semiconducting Cadmium Oxide at High-Pressure"}

The effect of high pressures on the mechanical and thermal properties up to phase transition pressure for cubic rock-salt cadmium oxide (CdO) semiconducting...

Mechanical and Thermal Behavior of Semiconducting Cadmium Oxide at High-Pressure

Pubblicato online: 08 mag 2024

Pagine: -

Ricevuto: 17 feb 2024

Accettato: 25 apr 2024

DOI: https://doi.org/10.2478/awutp-2024-0009

Parole chiave
EOS parameters, CdO compound, high pressure, Mechanical properties, Thermal properties

© 2024 N. Bioud et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Mechanical and Thermal Behavior of Semiconducting Cadmium Oxide at High-Pressure

Pubblicato online: 08 mag 2024

Pagine: -

Ricevuto: 17 feb 2024

Accettato: 25 apr 2024

DOI: https://doi.org/10.2478/awutp-2024-0009

Parole chiaveEOS parameters, CdO compound, high pressure, Mechanical properties, Thermal properties

© 2024 N. Bioud et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Parole chiave
EOS parameters, CdO compound, high pressure, Mechanical properties, Thermal properties