Institution
Bharathiar University
Education•Coimbatore, Tamil Nadu, India•
About: Bharathiar University is a education organization based out in Coimbatore, Tamil Nadu, India. It is known for research contribution in the topics: Thin film & Adsorption. The organization has 5812 authors who have published 8628 publications receiving 143934 citations. The organization is also known as: BU.
Papers published on a yearly basis
Papers
More filters
••
TL;DR: In this article, a simple aspartic acid assisted combustion method at three different pH conditions is used to identify the single phase formation of ZnFe2O4 and its crystal system.
Abstract: Nanosized zinc ferrite (ZnFe2O4) particles are prepared by a simple aspartic acid assisted combustion method at three different pH conditions. X-ray diffraction analysis (XRD) is used to identify the single phase formation of ZnFe2O4 and its crystal system. The particle size and shape are revealed through transmission electron microscopy (TEM) images and the particles are in the size range between 20–30 nm. The valence states of zinc, iron and oxygen are determined through X-ray photoelectron spectroscopy (XPS). The electrochemical performances of the individual electrodes and fabricated cells are studied using cyclic voltammetry (CV), galvanostatic charge–discharge analysis (GCD) and impedance spectroscopy (EIS) analysis. A maximum specific capacitance of 1235 F g−1 at 1 mA cm−2 is obtained for ZnFe2O4 prepared at pH 10. Furthermore an asymmetric supercapacitor (ASC) is fabricated using ZnFe2O4 as the negative electrode and Ni(OH)2 as the positive electrode. Interestingly, this assembled ASC delivers good energy and power densities of 33 W h kg−1 and 68 W kg−1, respectively.
82 citations
••
TL;DR: In this paper, structural, optical and electrical properties of CdSe polycrystalline thin films were analyzed by chemical bath deposition at 70°C and the results indicated that the prepared CdSE thin films are non-stoichiometric in composition (Cd1.3Se0.7).
82 citations
••
TL;DR: In this article, dielectric and ac conduction properties of polyimide capacitors in the frequency range 10 kHz to 10 kHz at various temperatures (303 −423 K) were reported.
Abstract: Capacitors with an Al–polyimide–Al sandwich film structure have been fabricated: the top and the bottom aluminium electrodes were deposited by vacuum evaporation and the polyimide film was deposited by an isothermal immersion method. An X-ray diffractogram of the film indicates the amorphous nature of the polyimide film. Dielectric and ac conduction properties of polyimide capacitors in the frequency range 10 kHz to 10 MHz at various temperatures (303–423 K) are reported; the dc conduction at different voltages and at various temperatures (303–423 K) is given. The capacitance of the film decreases with increasing frequency but increases with increasing temperature. The ac conduction studies suggest that electron hopping is responsible for conduction while the dc conduction studies reveal that Poole–Frenkel conduction is predominant at high fields. The activation and zero field activation energies are also calculated.
© 2001 Society of Chemical Industry
81 citations
••
TL;DR: A synergistic effect of botanical insecticides and bacterial toxins was found when combined in low doses and effects are most pronounced in early instars.
81 citations
••
TL;DR: Results of the investigation on the effect of substitution at the azomethine carbon of coordinated hydrazone in these ruthenium chelates on the potential binding with DNA/BSA, free radical scavenging and cytotoxicity is presented.
81 citations
Authors
Showing all 5855 results
Name | H-index | Papers | Citations |
---|---|---|---|
Suresh Subramani | 81 | 232 | 23909 |
Subba Reddy Palli | 58 | 274 | 10301 |
Yun-Sung Lee | 56 | 251 | 10847 |
Kadarkarai Murugan | 54 | 286 | 9280 |
Rajan Rakkiyappan | 53 | 189 | 7510 |
Rathinasamy Sakthivel | 51 | 393 | 9593 |
D. Mangalaraj | 50 | 294 | 8255 |
Chih Yang Huang | 50 | 609 | 11860 |
Frank R. Fronczek | 49 | 1025 | 13198 |
J. Judith Vijaya | 49 | 172 | 6754 |
K. P. Ramesh | 47 | 391 | 7504 |
Ray J. Butcher | 47 | 1237 | 13860 |
Soundarapandian Kannan | 46 | 152 | 6087 |
Chinnaiya Namasivayam | 46 | 70 | 11208 |
Pagavathigounder Balasubramaniam | 46 | 268 | 6935 |