Research Article
The Role of Dopant Concentration on Conductivity and Mobility of CdTe Thin Films
Table 2
Values of carrier concentration and
for undoped and doped CdTe thin films deposited at RT and 423 K.
| CdTe thin films | (K) | Carrier concentration × 1013 (cm−3) | (cm2/ V·s) | Type |
| Undoped | RT | 1.107 | 0.756 | P | 423 | 0.483 | 6.599 | N |
| Doped with | | | | | 0.5% Al | RT | 0.172 | 4.360 | P | 423 | 0.856 | 5.052 | N | 1.5% Al | RT | 2.628 | 2.214 | N | 423 | 1.151 | 4.561 | N | 2.5% Al | RT | 6.961 | 5.997 | N | 423 | 3.142 | 1.869 | N | 0.5% Sb | RT | 3.836 | 2.248 | P | 423 | 0.397 | 8.028 | P | 1.5% Sb | RT | 6.101 | 7.211 | P | 423 | 5.073 | 4.891 | P | 2.5% Sb | RT | 13.292 | 11.783 | P | 423 | 12.566 | 8.932 | P |
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