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Please use this identifier to cite or link to this item: http://dspace.unimap.edu.my:80/dspace/handle/123456789/8621

Title: Nanogap biosensor development for DNA immobilization and hybridization detection
Authors: Th. S., Dhahi
Uda, Hashim
N. M., Ahmed
A., Mat Taib
Keywords: Nanogap;Biosensor;DNA;Gold electrode;Immobilization;Malaysian Technical Universities Conference on Engineering and Technology (MUCEET)
Issue Date: 20-Jun-2009
Publisher: Universiti Malaysia Pahang
Citation: p.1-5
Series/Report no.: Proceedings of the Malaysian Technical Universities Conference on Engineering and Technology (MUCEET) 2009
Abstract: In the past two decades, the biological and medical fields have seen great advances in the development of biosensors and biochips capable of characterizing and quantifying biomolecules. To understand the important relationship between the biosensor and nano structure we introduce this proposal to fabricate and characterize the nanogap using size reduction technique for ss-DNA immobilization and hybridization detection . In this review, 2 masks designs are proposed. The first mask is the lateral nanogap with gold electrode and the second mask is for pad gold electrode pattern. Lateral nanogap is introduced in the fabrication process using silicon for nanogap and gold for electrode. Conventional photolithography and E- Beam lithography techniques are used to fabricate this nanogap (NG) based on the standard CMOS technology and the characterization of its conductivity together with its effect during sensing is investigated in this research.
Description: MUCEET 2009 is organized by Malaysian Technical Universities Network (MTUN) comprising of Universiti Malaysia Perlis (UniMAP), Universiti Tun Hussein Onn (UTHM), Universiti Teknikal Melaka (UTeM) and Universiti Malaysia Pahang (UMP), 20th - 22nd June 2009 at M. S. Garden Hotel, Kuantan, Pahang.
URI: http://hdl.handle.net/123456789/8621
Appears in Collections:Conference Papers
Uda Hashim, Prof. Dr.

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