We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Influence of deposition temperature on the optical, structural, morphological, compositional and photoelectrochemical properties of TiO thin films.
- Authors
Desai, Neha; Mali, Sawanta; Mane, Rahul; Ghanwat, Vishvanath; Hong, Chang; Bhosale, Popatrao
- Abstract
In this investigation, we are reporting a photoelectrochemical (PEC) performance of TiO thin films. Initially, TiO thin films were synthesized by using a single step hydrothermal method. The influence of temperature on the optical, structural, morphological, compositional and PEC properties of TiO thin films is investigated. The optical study reveals direct allowed type of transition. The XRD pattern confirms pure rutile phase with tetragonal crystal structure. The SEM analysis shows morphological transitions from 1D TiO nanorods to give a 3D TiO nanoflowers with increase in reaction temperature. The compositional data confirms the presence of titanium and oxygen in their respective oxidation state. HRTEM results confirm single crystalline nature of TiO thin films. As the reaction temperature increased from 120 to 180 °C photoconversion efficiency is enhanced from 0.33 to 0.47 %. Along with PEC performance electrochemical impedance spectra of all the samples is measured.
- Subjects
PHOTOELECTROCHEMISTRY; THIN films; TITANIUM oxides; HYDROTHERMAL alteration; SINGLE crystals; NANORODS
- Publication
Journal of Materials Science: Materials in Electronics, 2016, Vol 27, Issue 11, p11739
- ISSN
0957-4522
- Publication type
Academic Journal
- DOI
10.1007/s10854-016-5312-9