Personal profile
Biography
Kean Chern received his Bachelor's degree with first class honours in Electronics Engineering from Multimedia Unviersity, Malaysia in 2005, and his PhD degree in Engineering (Photovoltaics) from the Australian National University, Australia in 2012. He was a Test Engineer at Intel Corporation between 2005 to 2008 developing test libraries for Intel multi-core processors and chipsets.
He is currently a Senior Research Fellow at the Australian National University conducting research in the Centre for Sustainable Energy Systems, developing high efficiency interdigitated back contact solar cells, and conducting research in characterisation and modelling of silicon solar cells.
Qualifications
PhD Engineering (Photovoltaics)
Research Interests
Characterisation of Silicon Solar Cells:
- Measurement and understanding of solar cell IV curves
- Optical characterisation and ray-tracing simulations
- 3D Simulations and understanding losses in silicon solar cells
Simulation and Modelling of Silicon solar cells:
- 2D and 3D simulation of silicon solar cells
- Modeling of highly doped silicon region
- Solar cell loss analysis
High Efficiency Silicon Solar Cells:
- Pathways towards 28%+ Si solar cells
- Novel device designs
- Polysilicon & other advanced passivated contacts
- Design optimisation of silicon solar cells
Teaching:
- Actively seeking high-calibre international and domestic PhD candidates. Interested candidates are welcome to contact me directly via: [email protected]
Research student supervision
- Registered to supervise
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Collaborations and top research areas from the last five years
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Increased Series Resistance in the Laser-Enhanced Contacts of Polysilicon-Based Solar Cells from an Additional Light Anneal
Yang, Z., Wang, W., Bui, A. D., Huang, K., Basnet, R., Fong, K., Rubanov, S., Pan, Y., Yan, D., Bullock, J., Liu, A. Y. & Macdonald, D., 1 Jan 2026, In: Small. 22, 5, 10 p., e09751.Research output: Contribution to journal › Article › peer-review
3 Citations (Scopus) -
TOPCon-based bottom cells for perovskite/silicon tandem solar cells
Basnet, R., Yang, Z., Ahmad, V., Chang, N. L., Fong, K., Yang, D., Wang, J., Xu, M., Yang, J., Zhang, X., Jin, H., Bullock, J., Weber, K., Shen, H. & MacDonald, D., 15 Apr 2026, In: Joule. 10, 4, 29 p., 102396.Research output: Contribution to journal › Review article › peer-review
Open Access -
Highly Transparent Nanoscale Tunnel Oxide Polysilicon Passivated Contacts: Optimisation, Analysis, and Impact Study
Fong, K. C., Armand, S., Basnet, R., Yan, D., Ernst, M., De Carvalho, G. B. L., Varghese, A. R., Maqsood, M. F., Kremer, F., Wang, J., Yang, Z., Shen, H., Bullock, J., Zheng, P., Yang, J., Zhang, X. & Macdonald, D., Aug 2025, In: Solar RRL. 9, 16, 9 p., 2500246.Research output: Contribution to journal › Article › peer-review
Open Access6 Citations (Scopus) -
High resolution study of thermal interfacial oxides in doped polycrystalline silicon passivating contacts
Varghese, A. R., Basnet, R., Fong, K. C., Phang, S. P., Samundsett, C., Armand, S., Kermer, F., Brink, F. & Macdonald, D., Dec 2025, In: Solar Energy Materials and Solar Cells. 293, 8 p., 113829.Research output: Contribution to journal › Article › peer-review
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Microwave Annealing for Fast and Effective Hydrogen Activation in Polycrystalline Silicon Passivating Contacts
Truong, T., Liang, W., Basnet, R., Nemeth, W., Stradins, P., Young, D. L., Macdonald, D. & Fong, K. C., 2025, (Accepted/In press) In: Advanced Energy and Sustainability Research. 7 p.Research output: Contribution to journal › Article › peer-review
Open Access
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Ex-led: LIEF25: Plasma-enhanced chemical vapour deposition tool for doped silicon films
Hoex, B. (PI), MacDonald, D. (PI), Ciesla, A. (CoI), Ekins- Daukes, N. (CoI), Fong, K. (CoI) & Song, N. (CoI)
28/11/25 → 27/11/26
Project: Research
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Quality Assessment and Improving Reliability of High-Efficiency PV Modules
Ernst, M. (PI), Fell, C. (CoI) & Fong, K. (CoI)
30/09/25 → 31/07/27
Project: Research
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Advanced Device Characterisation Cluster
White, T. (PI), Ernst, M. (CoI), Fong, K. (CoI), Nguyen, H. (CoI) & Walter, D. (CoI)
21/03/21 → 16/12/22
Project: Research
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Singlet Fission enhanced silicon solar cells-Uni Melbourne led
Fong, K. (PI), Jones, D. (PI), Blakers, A. (CoI), Bullock, J. (CoI), Burn, P. L. (CoI), Shaw, P. (CoI), Shaw, P. (CoI) & Subbiah, J. (CoI)
21/09/20 → 26/02/24
Project: Research
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Tandem Silicon-Triple Junction Silicon Perovskite- Tandem Photovoltaics-Uni Syd led
Fong, K. (PI), Ho-Baillie, A. (PI), Ho-Baillie, A. (PI), Chang, N. (CoI) & Huang, S. (CoI)
21/09/20 → 10/04/23
Project: Research