| dc.creator |
Benhaliliba, M. |
|
| dc.creator |
ALDEMİR, Durmuş Ali |
|
| dc.creator |
Benouis, C. E. |
|
| dc.date |
2020-10-31T21:00:00Z |
|
| dc.date.accessioned |
2021-01-21T08:24:05Z |
|
| dc.date.available |
2021-01-21T08:24:05Z |
|
| dc.identifier |
a74adfcd-1054-4efb-8cfd-0f7a0bec5d41 |
|
| dc.identifier |
10.1016/j.ijleo.2020.165487 |
|
| dc.identifier |
https://avesis.sdu.edu.tr/publication/details/a74adfcd-1054-4efb-8cfd-0f7a0bec5d41/oai |
|
| dc.identifier.uri |
http://acikerisim.sdu.edu.tr/xmlui/handle/123456789/85598 |
|
| dc.description |
Al doped tin oxide (Al:SnO2)(1) are fabricated onto silicon substrate by easy spray pyrolysis route. The room temperature current-voltage (I-V) measurements of Ag/Al:SnO2/n-Si/Au junction are taken under dark and various illumination level. The reverse and forward current increase with the increasing of illumination intensity, gradually. The device exhibits good photodiode properties but a photovoltaic behavior is not observed. Ideality factor values is found to be 7.54 and 5.41 two distinct linear region of the I-V curve of the junction under dark. Its value varies between 4.87 and 5.80 under light. The zero-bias barrier height decreases with increasing illumination level. The value of series resistance obtained from generalized Norde plot have showed a strong dependence on illumination level. Its value is calculated as 1.83 k Omega and 0.91 k Omega under dark and illumination level of 190 mW/cm(2), respectively. The space limited current (SCLC) conduction mechanism is investigated under dark and light conditions. The frequency dependence of capacitance-voltage (C-V) and conductance-voltage (G-V) characteristics of the junction are analyzed in a wide range of applied voltage (from -8 V to + 8 V). The thickness of Al:SnO2 thin film is obtained as 360 nm by using C and G data at 1 MHz and 8 V. |
|
| dc.language |
eng |
|
| dc.rights |
info:eu-repo/semantics/closedAccess |
|
| dc.title |
Photodiode based on Al-doped SnO2: Fabrication, current-voltage and capacitance-conductance-voltage measurements |
|
| dc.type |
info:eu-repo/semantics/article |
|