Elastic conductivity of germanene nanoribbons with acceptor defects

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Abstract

This work is devoted to the theoretical researchers of the germanene nanoribbons piezoresistivity of various structural modifications (arm-chair and zig-zag) with the acceptor structural defects. Gallium atoms were chosen as impurities. A phenomenological expression for the band structure of nanoribbons deformed by tension and compression is proposed. The dependences of the longitudinal component of the elastic conductivity tensor on the relative deformation of tension and compression, the concentration of impurities and the width of the nanoribbon are analyzed.

About the authors

O. S. Lebedeva

Volgograd State University

Author for correspondence.
Email: lebedeva_os@volsu.ru
Russian Federation, Volgograd

N. G. Lebedev

Volgograd State University

Email: lebedeva_os@volsu.ru
Russian Federation, Volgograd

A. S. Chibrikov

Volgograd State University

Email: lebedeva_os@volsu.ru
Russian Federation, Volgograd

E. N. Shamina

Volgograd State Medical University

Email: lebedeva_os@volsu.ru
Russian Federation, Volgograd

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