Search
Now showing items 1-10 of 11
Sol-gel derived ZnO nanoparticulate films for ultraviolet photodetector (UV) applications
(Elsevier GmbH, 2013-11)
Zinc oxide nanoparticles based UV detector was fabricated on thermally oxidized silicon substrate. ZnO nanoparticle films were deposited using sol-gel route. The seed solution was prepared using two different solvents ...
Fabrication and characterization of ZnO thin films by sol-gel spin coating method for the determination of phosphate buffer saline concentration
(Bentham Science Publishers., 2013)
The fabrication, characterization and application of nanostructured zinc oxide (ZnO) thin films on interdigitated silver electrodes were described for the determination of phosphate buffer saline (PBS) concentration. The ...
Hexagon platinum Schottky contact with ZnO thin film for hydrogen sensing
(Penerbit UTM Press, 2013)
This paper reports on the study of the effect on adding total peripheries and sharp edges to the Schottky contact as a hydrogen sensor. Schottky contact was successfully designed and fabricated as hexagon-shape. The contact ...
Study of zinc oxide films on SiO2/Si substrate by sol-gel spin coating method for pH measurement
(Trans Tech Publications, 2013)
This In this work, zinc oxide film was deposited onto the SiO2/Si substrate with low-cost sol-gel spin coating method. Zinc oxide thin film was deposited on the silver interdigit elctrodes for the pH measurement. The surface ...
ZnO thin film deposition on butterfly shaped electrodes for ultravioletsensing applications
(Elsevier GmbH, 2013-12)
ZnO thin film was deposited on patterned gold electrodes using sol-gel spin coating technique. Conven-tional photo-lithography with wet etching process was used to create butterfly shaped 13-m gap fromzero gap chrome mask. ...
Area-selective ZnO thin film deposition on variable microgap electrodes and their impact on UV sensing
(Hindawi Publishing Corporation, 2013)
ZnO thin films were deposited on patterned gold electrodes using the sol-gel spin coating technique. Conventional photolithography process was used to obtain the variable microgaps of 30 and 43 μm in butterfly topology by ...
Sol-gel synthesis of ZnO nanorods for ultrasensitive detection of acetone
(American Scientific Publishers, 2013-12)
ZnO nanorods were synthesized on low cost thermally oxidized silicon substrate using a simple and easily performable sol-gel spin coating technique followed by hydrothermal growth. C-axis orientation, good crystalline ...
Study of frequency dependent electrical properties of ZnO nanorods
(Emerald Group Publishing Limited, 2013)
Purpose - The purpose of the current research is to use impedance spectroscopy to study the AC parameters that varied with frequency such as impedance, dielectric constant and conductivity of ZnO nanorods MSM structure in ...
Impact of hydrogen concentrations on the impedance spectroscopic behavior of Pd-sensitized ZnO nanorods
(Licensee Springer, 2013)
ZnO nanorods were synthesized using a low-cost sol-gel spin coating technique. The synthesized nanorods were consisted of hexagonal phase having c-axis orientation. SEM images reflected perpendicular ZnO nanorods forming ...
Morphological, structural, and electrical characterization of sol-gel-synthesized ZnO nanorods
(Hindawi Publishing Corporation, 2013)
ZnO nanorods were grown on thermally oxidized p-type silicon substrate using sol-gel method. The SEM image revealed high-density, well-aligned, and perpendicular ZnO nanorods on the oxidized silicon substrate. The XRD ...