Qazi Muhammad Humayun, Dr.
Browse by
This page provides access to research works by Qazi Muhammad Humayun, currently a Senior Lecturer of Engineering Technology Faculty, Universiti Malaysia Perlis.
Recent Submissions
-
Structural, Optical, Electrical, and Photoresponse Properties of Postannealed Sn-Doped ZnO Nanorods
(Hindawi Limited, 2013)Tin (Sn) doped ZnO nanorods were synthesized on glass substrate using a sol-gel method. The synthesized nanorods were postannealed at 150, 350, and 500∘ C. The surface morphologies of Sn-doped ZnO nanorods at different ... -
Selective growth of ZnO nanorods on microgap electrodes and their applications in UV sensors
(Springer, 2014-01)Selective area growth of ZnO nanorods is accomplished on microgap electrodes (spacing of 6μm) by using a facile wet chemical etching process. The growth of ZnO nanorods on a selected area of microgap electrode is carried ... -
Nanobiosensor for the detection and quantification of pork adulteration in meatball formulation
(Taylor & Francis, 2014)A 27-nucleotide AluI fragment of swine cytochrome b (cytb) gene was integrated to 3-nm diameter citrate–tannate-coated gold nanoparticles to fabricate a species-specific nanobiosensor. The biosensor was applied to authenticate ... -
Low cost detection of pH and its effect on the capacitive behavior of micro-gap sensor
(Trans Tech Publications, 2014)The article describes the fabrication and characterization of silver microgap sensor on silicon substrate. By employing cheap photolithography process the proposed microgap sensor has been fabricated. The silver microgap ... -
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 ... -
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. ... -
Parametric study and thickness evaluation of photoresist development for the formation of microgap electrodes using surface nanoprofiler
(Scientific.Net, 2012-12)A compact nanolaboratory on single chip is one of the challenging tasks for future reproductively of sensitive and selective lab-on-chip. This paper reports a simple and controllable technique for patterning microgap ... -
A brief review of the current technologies used for the fabrication of metal-molecule-metal junction electrodes
(Scientific.Net, 2012-12)Fabrication techniques for Metal-molecule-metal junction electrodes suitable to study electron tunneling through metal junctions are reviewed. The applications of current technologies such as mechanical break junction, ... -
State of the art: PDMS surface treatment for the hydrophilization and hydrophobicity
(Universiti Malaysia Perlis (UniMAP), 2012-06-18)As advancement in nano laboratory on chip is moving at the speed of light, the Polydimethylsiloxane (PDMS) is frequently used to build microfluidic devices PDMS due to its ease of handling , easy fabrication, transparency ... -
Fabrication of nanowire using ash trimming technique
(Trans Tech Publications, 2013)The paper present a report on fabrication of Nanowire using plasma oxidation, we monitor changes by studying the morphology and Δw/Δh, the study also revealed that the proposed fabrication method could potentially be used ...
RSS 1.0