Structural Origin of Boson Peak in Glasses

• Main Authors: Tian, Yuan, Shen, Xiaozhe, Gao, Qingyang, Lu, Zhen, Yang, Jie, Zheng, Qiang, Aleman, Christopher Florencio, Luo, Duan, Reid, Alexander Hume, Xu, Bin, Falk, Michael, Sheng, Howard, Cao, Jianming, Wang, Xijie, Chen, Mingwei
• Format: Journal Article
• Language: English; Japanese
• Published: 19.11.2021
• Subjects: Physics - Disordered Systems and Neural Networks; Physics - Materials Science

Boson peak, the excess low energy excitations in the terahertz regime, is one of the most unique features of disordered systems and has been linked to many anomalous properties of glass materials. The nature and structural origin of the boson peak remain elusive and have been debated for more than a...