Table 1:
Values of
𝜌
R
T
,
𝜎
R
T
,
𝐸
𝑎
1
and
𝐸
𝑎
2
for undoped and doped CdTe thin films deposited at RT and 423 K.
CdTe thin film
𝑇
𝑠
(K)
𝜌
R
T
×
1
0
7
(Ω·cm)
𝜎
R
T
×
1
0
−
6
(Ω
−1
·cm
−1
)
𝐸
𝑎
1
(eV)
Temp. range (K)
𝐸
𝑎
2
(eV)
Temp. range (K)
Undoped
RT
7.692
0.013
0.146
303–363
0.612
363–473
423
1.961
0.051
0.189
303–363
0.594
363–473
Doped with
0.5% Al
RT
8.333
0.012
0.255
303–363
0.599
363–473
423
1.449
0.069
0.174
303–353
0.566
353–473
1.5% Al
RT
1.075
0.093
0.189
303–363
0.568
363–473
423
1.190
0.084
0.105
303–343
0.562
343–473
2.5% Al
RT
0.150
0.668
0.272
303–353
0.475
353–473
423
1.064
0.094
0.154
303–353
0.532
353–473
0.5% Sb
RT
0.725
0.138
0.288
303–363
0.574
363–473
423
1.961
0.051
0.209
303–363
0.573
363–473
1.5% Sb
RT
0.142
0.704
0.246
303–363
0.519
363–473
423
0.252
0.397
0.175
303–343
0.538
343–473
2.5% Sb
RT
0.040
2.506
0.242
303–403
0.414
403–473
423
0.056
1.796
0.271
303–363
0.505
363–473