Recent progress on fabrication of zinc oxide nanorod-based field effect transistor biosensors

Zinc oxide is a unique n-type semiconducting material, owing to wide bandgap of ~3.37 eV, non-toxic, bio-safe and biocompatible with high isoelectric point of ~9.5, make it as promising biomaterial to be utilized as sensing matrix in biosensor applications. In addition, ZnO that possess high electro...

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Main Authors:	Siti Shafura A Karim, Chang, Fu Dee, Burhanuddin Yeop Majlis, Mohd Ambri Mohamed
Format:	Article
Language:	English
Published:	Penerbit Universiti Kebangsaan Malaysia 2019
Online Access:	http://journalarticle.ukm.my/13724/ http://journalarticle.ukm.my/13724/ http://journalarticle.ukm.my/13724/1/19%20Siti%20Shafura%20A%20Karim.pdf

id	ukm-13724
recordtype	eprints
spelling	ukm-137242019-11-29T09:08:16Z http://journalarticle.ukm.my/13724/ Recent progress on fabrication of zinc oxide nanorod-based field effect transistor biosensors Siti Shafura A Karim, Chang, Fu Dee Burhanuddin Yeop Majlis, Mohd Ambri Mohamed, Zinc oxide is a unique n-type semiconducting material, owing to wide bandgap of ~3.37 eV, non-toxic, bio-safe and biocompatible with high isoelectric point of ~9.5, make it as promising biomaterial to be utilized as sensing matrix in biosensor applications. In addition, ZnO that possess high electron affinity provide a good conduction pathway for the electrons hence result in significant electrical signal change upon detection to target biomolecules. Moreover, high surface area of ZnO nanorod enhance immobilization of enzymes, hence, increase the device performance. Field effect transistor (FET)-based biosensor offer simplicity in handling and label-free, has also become research topic among researchers for novel biosensor development. This review aims to explore the preparation of ZnO nanorod using hydrothermal method and investigate the fabrication of ZnO nanorod-based FET biosensor. Thus, contribute to enhance understanding towards biosensor development for health monitoring, especially based on FETs structure devices. Penerbit Universiti Kebangsaan Malaysia 2019-06 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/13724/1/19%20Siti%20Shafura%20A%20Karim.pdf Siti Shafura A Karim, and Chang, Fu Dee and Burhanuddin Yeop Majlis, and Mohd Ambri Mohamed, (2019) Recent progress on fabrication of zinc oxide nanorod-based field effect transistor biosensors. Sains Malaysiana, 48 (6). pp. 1301-1310. ISSN 0126-6039 http://www.ukm.my/jsm/malay_journals/jilid48bil6_2019/KandunganJilid48Bil6_2019.html
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Kebangasaan Malaysia
building	UKM Institutional Repository
collection	Online Access
language	English
description	Zinc oxide is a unique n-type semiconducting material, owing to wide bandgap of ~3.37 eV, non-toxic, bio-safe and biocompatible with high isoelectric point of ~9.5, make it as promising biomaterial to be utilized as sensing matrix in biosensor applications. In addition, ZnO that possess high electron affinity provide a good conduction pathway for the electrons hence result in significant electrical signal change upon detection to target biomolecules. Moreover, high surface area of ZnO nanorod enhance immobilization of enzymes, hence, increase the device performance. Field effect transistor (FET)-based biosensor offer simplicity in handling and label-free, has also become research topic among researchers for novel biosensor development. This review aims to explore the preparation of ZnO nanorod using hydrothermal method and investigate the fabrication of ZnO nanorod-based FET biosensor. Thus, contribute to enhance understanding towards biosensor development for health monitoring, especially based on FETs structure devices.
format	Article
author	Siti Shafura A Karim, Chang, Fu Dee Burhanuddin Yeop Majlis, Mohd Ambri Mohamed,
spellingShingle	Siti Shafura A Karim, Chang, Fu Dee Burhanuddin Yeop Majlis, Mohd Ambri Mohamed, Recent progress on fabrication of zinc oxide nanorod-based field effect transistor biosensors
author_facet	Siti Shafura A Karim, Chang, Fu Dee Burhanuddin Yeop Majlis, Mohd Ambri Mohamed,
author_sort	Siti Shafura A Karim,
title	Recent progress on fabrication of zinc oxide nanorod-based field effect transistor biosensors
title_short	Recent progress on fabrication of zinc oxide nanorod-based field effect transistor biosensors
title_full	Recent progress on fabrication of zinc oxide nanorod-based field effect transistor biosensors
title_fullStr	Recent progress on fabrication of zinc oxide nanorod-based field effect transistor biosensors
title_full_unstemmed	Recent progress on fabrication of zinc oxide nanorod-based field effect transistor biosensors
title_sort	recent progress on fabrication of zinc oxide nanorod-based field effect transistor biosensors
publisher	Penerbit Universiti Kebangsaan Malaysia
publishDate	2019
url	http://journalarticle.ukm.my/13724/ http://journalarticle.ukm.my/13724/ http://journalarticle.ukm.my/13724/1/19%20Siti%20Shafura%20A%20Karim.pdf
first_indexed	2023-09-18T20:05:30Z
last_indexed	2023-09-18T20:05:30Z
_version_	1777407130463109120

Recent progress on fabrication of zinc oxide nanorod-based field effect transistor biosensors

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