Table 2 The intensity ratios of E2 to A2 Raman peak at different film thickness
From: Influence of Thickness on the Electrical Transport Properties of Exfoliated Bi2Te3 Ultrathin Films
Thickness (nm) | 200 | 50 | 30 | 15 |
I (E2)/I (A2) | 3.33 | 2.84 | 2.67 | 2.50 |
From: Influence of Thickness on the Electrical Transport Properties of Exfoliated Bi2Te3 Ultrathin Films
Thickness (nm) | 200 | 50 | 30 | 15 |
I (E2)/I (A2) | 3.33 | 2.84 | 2.67 | 2.50 |