Paper Title :Hetero Junction Photodiode for Graphene Doped Tio2/P-Silicon
Author :A .A .Hendi
Article Citation :A .A .Hendi ,
(2018 ) " Hetero Junction Photodiode for Graphene Doped Tio2/P-Silicon " ,
International Journal of Advances in Science, Engineering and Technology(IJASEAT) ,
pp. 61-69,
Volume-6, Issue-1, Spl. Iss-2
Abstract : The photo response properties of Al/p-Si/GO:TiO2/Au diodes were investigated using transient photocurrent and
conductance spectroscopy techniques. The average barrier height and ideality factor values of the diodes were found to be
0.601 ± 0.001 eV and 17.9.3 ± 9. It is seen that the electronic parameters of the diodes depend on GO content. The obtained
ideality factor is higher than unity due to the low carrier mobility of the organic interlayer. The change in the capacitance of
the diodes indicates a continuous distribution of interface states. The photo response properties of the diodes are changed
with GO content. Al/p-Si/GO: TiO2/Au having 3% GO weight exhibited the highest photosensitivity. The obtained results
indicates that the prepared photodiodes can be used as a photo sensor in optoelectronic device applications.
Type : Research paper
Published : Volume-6, Issue-1, Spl. Iss-2
DOIONLINE NO - IJASEAT-IRAJ-DOIONLINE-11659
View Here
Copyright: © Institute of Research and Journals
| |
 |
| |
 |
PDF |
| |
Viewed - 23 |
| |
Published on 2018-05-14 |
|
