Table 1 Parameters of single oscillator model and values of optical band gap for Ge5As37S58, Se films, and Ge5As37S58–Se multilayer nanostructures
From: Holographic and e-Beam Image Recording in Ge5As37S58–Se Nanomultilayer Structures
Layer composition | n(0) | E d, еВ | E 0, еВ | E g, еВ |
---|---|---|---|---|
Se | 2.28 | 19.09 | 4.53 | 1.91 |
Ge5As37S58 | 2.24 | 18.29 | 4.57 | 2.27 |
Ge5As37S58–Se | 2.37 | 17.67 | 3.84 | 1.92 |