Table1 Positions of Raman modes (A22u, E2g, A21g and A32u) of three different Sb2Te3 flakes (65 nm, 115 nm and 200 nm) at room temperature with 0.402 mW laser power
From: Study of Thermometry in Two-Dimensional Sb2Te3 from Temperature-Dependent Raman Spectroscopy
A22u | E2g | A32u | A21g | |
|---|---|---|---|---|
65 nm | – | 122.65 | 142.20 | – |
115 nm | 115.23 | 125.91 | 144.57 | 169.17 |
200 nm | 116.42 | 130.07 | 145.46 | 168.28 |