Raman Spectroscopy for 2-Dimensional Materials Research
- Resource Type
- Conference
- Authors
- Cheong, Hyeonsik
- Source
- 2022 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2022 Conference on. :1-2 Jul, 2022
- Subject
- Components, Circuits, Devices and Systems
Engineered Materials, Dielectrics and Plasmas
Fields, Waves and Electromagnetics
Photonics and Electrooptics
Raman scattering
Magnetic resonance
Tutorials
Doping
Lasers and electrooptics
Electro-optical waveguides
Strain
- Language
Raman spectroscopy is a powerful tool to study various physical properties of 2dimensional (2D) materials. It is routinely used to determine the number of layers, polytypes, and crystallographic directions and to estimate doping or strain in various 2D materials. Its use is further expanded to investigate magnetic ordering in ferromagnetic or antiferromagnetic materials. On the other hand, strong resonance effects induce peculiarities in the Raman spectra that are often misinterpreted by non-specialists. This tutorial is intended for people who use Raman spectroscopy or interpret Raman data in their research but are not Raman specialists. I will review some typical applications of Raman spectroscopy in 2D materials research with specific examples.