Skip to main content
SHARE
Publication

A Study of Phonon Modes of Magnetic Two-dimensional Materials using Optical Spectroscopy...

Publication Type
Conference Paper
Journal Name
Conference on Lasers and Electro-Optics
Book Title
CLEO: QELS_Fundamental Science 2021
Publication Date
Publisher Location
District of Columbia, United States of America
Conference Name
CLEO: QELS_Fundamental Science 2021
Conference Location
San Jose, California, United States of America
Conference Sponsor
The Optical Society
Conference Date
-

Raman spectroscopy measuring phonon vibration modes of MnBi2nTe3n+1 (n=1,2) showed abnormal changes in linewidths of MnBi2Te4. Out-of-plane force constant was also estimated via Davydov splitting of A1g mode (136 cm-1) of MnBi4Te7.