Interaction of longitudinal phonons with discrete breather in strained graphene

• Main Authors: Evazzade, Iman, Roknabadi, Mahmood Rezaee, Mohammad Behdani, Moosavi, Fatemeh, Xiong, Daxing, Zhou, Kun, Dmitriev, Sergey V.
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Mechanical engineering; Solid State and Materials; Longitudinal Phonons
• Online Access: https://hdl.handle.net/10356/137843
• Institution: Nanyang Technological University

We numerically analyze the interaction of small-amplitude phonon waves with standing gap discrete breather (DB) in strained graphene. To make the system support gap DB, strain is applied to create a gap in the phonon spectrum. We only focus on the in-plane phonons and DB, so the issue is investigate...