Hard-type anharmonicity gap discrete breather in 2D biatomic crystal

• Main Authors: Semenov, A. S., Fomin, S. Yu., Soboleva, E. G., Zhou, Kun
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2019
• Subjects: Engineering::Mechanical engineering; 2D Lattice; Nonlinear Dynamics
• Online Access: https://hdl.handle.net/10356/105637; http://hdl.handle.net/10220/50255
• Institution: Nanyang Technological University

Spatially localized nonlinear oscillations in the form of a discrete breather (DB) is a recently discovered phenomenon widely investigated in different physical systems due to its potential impact on the structure and dynamics of those systems. Our research is focused on the variety of DB in crystal...