Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7705333 | International Journal of Hydrogen Energy | 2018 | 18 Pages |
Abstract
204Raman spectra of M â TiO2 nanorod arrays are showing the increasing trends of electronic carbon traps (black arrow) and extrinsic defects (green arrow). While, photocurrent density and voltage plot of transition metal doped M-TiO2/CdS (M = V, Co, Ni) show its primary dependence upon amount of carbon content in M â TiO2 determined through Raman spectroscopy and secondary dependence upon its extrinsic defects i.e., oxygen vacancies, mid gap energy states. The primary dependence is indirect i.e., higher the amount of carbon content in transition metal (TM) doped M â TiO2, thus lower is the output photocurrent density in the corresponding heterojunction bilayer.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Electrochemistry
Authors
Asad Mumtaz, Norani Muti Mohamed, Muhammad Imran Irshad, Asfand Yar, Mohamed Shuaib Mohamed Saheed,