Table 1 A comparison of the critical parameters between this work and various nanostructure photodetectors
From: Multicolor Photodetector of a Single Er3+-Doped CdS Nanoribbon
| Photodetectors | Peak response wavelength (nm) | R λ (A/W) | EQE (%) | Ref. |
|---|---|---|---|---|
| InAs | 2900 | 1668 | 7.15 × 104 | [13] |
| InAs0.8P0.2 | 2300 | 4998 | 2.75 × 105 | |
| InAs0.52P0.48 | 1700 | 5417 | 3.96 × 105 | |
| ZnS NB | 320 | 0.12 | 50 | [2] |
| ZnSe NW | 400 | 22 | 6810 | [25] |
| Sb2Se3 NW | 600 | 8.0 | 1650 | [26] |
| Zn2GeO4 NW | 250 | 38 | 18,970 | [27] |
| In2Se3 NW: α-phase/κ-phase | 500 | 160/0.84 | 39,620/210 | [28] |
| 600 | 130/0.70 | 26,830/140 | ||
| Er-CdS NR | 457.5 | 3.46 × 104 | 93,800 | This work |
| 620 | 8.14 × 103 | 16,280 | ||
| 955 | 9.19 × 103 | 11,930 |