Electrochromic Investigation of Manganese Oxide Thin Films by Spray Pyrolysis Technique
Journal Title: International Journal of Science and Research (IJSR) - Year 2015, Vol 4, Issue 4
Abstract
"Abstract-Thin films of MnO2 are well suited for Electrochromic Photo-Voltaic (ECPV) effect and superconducting phenomenon (such as solar cells) due to its electrical, optical and electrochromic properties. MnO2 thin films were prepared on glass substrate using a simple and low-cost chemical spray pyrolysis technique at different substrate temperature. The MnO2 films were characterized by X-ray diffraction (XRD), transmittance, ultraviolet-visible (UV-VIS) optical spectroscopy and colouration efficiency. The XRD pattern reveals that MnO2 films possess cubic structure. Transmittance activity of the sample was carried out by optical absorption studies. The indirect band gap of the material increases with increase in temperature. The dynamic of ion exchange was studied with CV, CA and CC. The maximum colouration efficiency observed is 17 cm2/C."
Authors and Affiliations
Keywords
Related Articles
- EP ID EP366236
- DOI -
- Views 130
- Downloads 0
Single-Inductor Dual-Output Buck Converters with Mix-Voltage Conversion
"A single-inductor dual-output (SIDO) buck converter has recently found applications in hand-held battery-powered electronic devices. The circuit operation and the functional interdependencies among basic converter param...
Vector Control of Active Front-End Rectifier for Electric Motors under Unbalanced Condition
The situation when the voltage source inverter is supplied with unbalanced system of voltages is investigated. This can cause problem in the operation of an electric drive as the voltage pulsations can arise in the DC bu...
Modern Methods in the Development of Education Using Cloud Computing Applications
The world is a big scientific and technological revolution, have had an impact on all aspects of life, he became Education demanding to search for new methods of teaching and models to meet the many challenges at the glo...
An overview on Erythropoietin use in Sport
In endurance domain sports disciplines the role the supply of oxygen to muscles plays a significant role. Indeed, muscle performance declines during prolonged and intense activity as a consequence of the shift from the a...
Central and Peripheral Sensitization in Patients with Chronic Shoulder Pain
Chronic shoulder pain present complex pathomechanical situations, frequent difficulties in identification of the pain causing factors leading to lack of effectiveness in treatment. Thus the purpose of this study is to i...