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Biography
Dr. Michelle Tan (MIET) joined the Department of Electrical and Electronic Engineering in year 2010. She completed her BEng (Hons.) in Electrical and Electronic Engineering (2005) at the Swansea University, Wales, UK, where, she also completed her PhD (2009) on using one dimensional ZnO nanowires for biosensing applications.Her present research focuses on nanoscience and nanotechnology advancement, with the vision to give contribution to the global health challenge by developing low cost and effective diagnostic tools for the early detection of various diseases. The research includes the development of simple, green and low cost method to synthesise graphene and graphene composite nanomaterials. This is one of the key areas of her research since the prospective use of any nanomaterials commercially is dependent on its potential to scale up for mass production in an environmentally friendly manner. Additionally, major part of her research also focuses on the development of ultrasensitive bio-sensing platform for the early detection of various diseases. This involves the development of simple but effective surface functionalisation of graphene and graphene/metal oxide method to ensure high selectivity of the bio-sensing platform. Current and past research effort includes the detection of glucose, influenza viruses and single stranded RNA virus with high sensitivity and selectivity. Other present research involves the development of high performance supercapacitor, with emphasis on the improvement of its electrode's efficiency through the use of graphene and graphene/metal oxide nanomaterial. In addition, current work also explores the development of low cost and portable potentiostat electronic read-out device as part of the effort towards the development of low cost diagnostic tools.
Expertise Summary
Graphene and Graphene/metal oxide composite: synthesis, characterisation and applications in biosensing and energy storage device (supercapacitor)
Teaching Summary
Present
Power and Energy
Engineering Mathematics
Past
Electronic Processing And Communications (analogue and digital filters)
Introduction to Circuits and Fields
Signal Processing and Control Engineering
Electronic Design Project for E&E Engineers (H62EDP)
Research Summary
Current Research and Research Interests:
- High Performance Electrochemical sensors based on Nanomaterials (glucose, H2O2, DNA, RNA and Protein Antibodies detection)
- Electrode materials for supercapacitors (graphene, graphene composites)
- Synthesis and Characterisation of Graphene and its nanocomposites
- Development of point of care (POC) diagnostic tool - electronics transducer, smartphone based POC device
Selected Publications
SZE SHIN LOW, HWEI-SAN LOH, JIAN SHENG BOEY, POI SIM KHIEW, WEE SIONG CHIU and MICHELLE T.T. TAN, 2017. Sensitivity enhancement of graphene/zinc oxide nanocomposite-based
electrochemical impedance genosensor for single stranded RNA detection Biosensors and Bioelectronics. 94, 365–373 SZE SHIN LOW, MICHELLE T. T. TAN, HWEI-SAN LOH, POI SIM KHIEW and WEE SIONG CHIU, 2016. Facile Hydrothermal Growth Graphene/ZnO Nanocomposite for Development of
Enhanced Biosensor Analytica Chimica Acta. 903, 131-141 JOANNA SU YUIN CHIA, MICHELLE T.T. TAN, POI SIM KHIEW, JIT KAI CHIN, HINGWAH LEE, D.C.S. BIEN, AUNSHIH TEH and CHIU WEE SIONG, 2014. A novel one step synthesis of graphene via sonochemical-assisted solvent exfoliation approach for electrochemical sensing application Chemical Engineering Journal. 249, 270-278
Current roles:-
Director of Research
Department representative - Faculty Research Operation Group
Previous roles:
Chair of Faculty Research Operating Group
Postgraduate Research Student Admission Tutor
Department Marketing Representative
Interdisciplinary Strand Leader