Observation of strong higher-order lattice anharmonicity in Raman and infrared spectra

Observation of strong higher-order lattice anharmonicity in Raman and infrared spectra

© 2020 American Physical Society. The fundamental theory of Raman and infrared (IR) linewidth has been well established as the third-order lattice anharmonicity (three-phonon scattering). In this work, we use both rigorous density functional calculations and Raman experiments to find, surprisingly,...

Full description

Bibliographic Details
Main Authors: Yang, Xiaolong, Feng, Tianli, Kang, Joon Sang, Hu, Yongjie, Li, Ju, Ruan, Xiulin
Other Authors: Massachusetts Institute of Technology. Department of Nuclear Science and Engineering
Format: Article
Language:English
Published: American Physical Society (APS) 2021
Online Access:https://hdl.handle.net/1721.1/133235

Internet

https://hdl.handle.net/1721.1/133235

Similar Items