Associate Professor Tak Kee
Associate Professor
School of Physics, Chemistry and Earth Sciences
College of Science
Eligible to supervise Masters and PhD - email supervisor to discuss availability.
My group uses steady state and time-resolved spectroscopic techniques to investigate the molecular processes in two significant systems. The first system is the important medicinal pigment curcumin. We aim to provide molecular insight into the medicinal effects of curcumin, focusing on the role of excited state photophysical processes and metal chelation. In addition, we use molecular assemblies including cyclodextrins and hydrogels to capture and stabilize curcumin in aqueous environment. We use these molecular assemblies to deliver curcumin to cancer cells. Recently, we began to use polymer nanoparticles to capture curcumin with the aim to develop a new means of delivery. Another system of interest is the highly fluorescent conjugated polymer nanostructures. We currently focus on using femtosecond transient absorption spectroscopy and fluorescence upconversion spectroscopy to understand the effect of the shape of the nanostructure on the energy and charge transfer processes in these structures. Because conjugated polymers are used as organic solar cell materials, a good understanding of these processes will lead to strategies for improving the efficiency of organic solar cells.
My group uses steady state and time-resolved spectroscopic techniques to investigate molecular processes involving light harvesting and energy conversion. A system of interest is the highly fluorescent conjugated polymer nanostructures. We currently focus on using femtosecond transient absorption spectroscopy and fluorescence upconversion spectroscopy to understand the effect of the shape of the nanostructure on the energy and charge transfer processes in these structures. Because conjugated polymers are used as organic solar cell materials, a good understanding of these processes is useful for understanding the limiting factors in the efficiency of organic solar cells. We have also made progress in stabilizing the highly fluorescent conjugated polymer nanoparticles in high ionic strength condition, facilitating the cell imaging applications of these materials. This work has also led to progress in fabricating organic light emitting diodes using an aqueous dispersion of conjugated polymers.
| Date | Position | Institution name |
|---|---|---|
| 2015 - ongoing | Associate Professor | University of Adelaide |
| 2011 - 2014 | Senior Lecturer | University of Adelaide |
| 2006 - 2010 | Lecturer | University of Adelaide |
| 2003 - 2006 | Postdoctoral Fellow | National Institute of Standards and Technology |
| Date | Institution name | Country | Title |
|---|---|---|---|
| 1999 - 2003 | University of Texas at Austin | United States | PhD |
| 1994 - 1997 | Iowa State University | United States | BSc |
| Year | Citation |
|---|---|
| 2018 | Dover, C., Gallaher, J., Frazer, L., Tapping, P., Petty, A., Crossley, M., . . . Schmidt, T. (2018). Endothermic singlet fission is hindered by excimer formation. In ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY Vol. 256 (pp. 2 pages). Boston, MA: AMER CHEMICAL SOC. |
| 2016 | Zhou, S. L., Valchev, D. G., Dinovitser, A., Chappell, J. M., Iqbal, A., Ng, B. W. -H., . . . Abbott, D. (2016). Dispersion-independent terahertz classification based on Geometric Algebra for substance detection. In Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2016 41st International Conference on Vol. 2016-November (pp. 1-2). online: IEEE. DOI Scopus1 |
| 2015 | Deng, X., Wen, X., Sheng, R., Huang, S., Harada, T., Kee, T., . . . Ho-Baillie, A. (2015). Ultrafast charge generation and relaxation dynamics in methylammonium lead bromide perovskites. In B. Eggleton, & S. Palomba (Eds.), Proceedings of SPIE - The International Society for Optical Engineering Vol. 9668 (pp. 6 pages). Sydney, AUSTRALIA: SPIE-INT SOC OPTICAL ENGINEERING. DOI |
| 2015 | Wen, X., Chung, S., Gupta, N., Xia, H., Feng, Y., Shrestha, S., . . . Conibeer, G. (2015). Ultrafast transient absorption study of hot carrier dynamics in hafnium nitride and zirconium nitride. In 2015 IEEE 42nd Photovoltaic Specialist Conference, PVSC 2015 (pp. 4 pages). New Orleans, LA: IEEE. DOI |
| 2011 | Clafton, S. N., & Kee, T. W. (2011). Ultrafast exciton dynamics of conjugated polymer nanoparticles. In ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY Vol. 242 (pp. 1 page). CO, Denver: AMER CHEMICAL SOC. |
| 2009 | Kee, T. W. (2009). COLL 403-Photo-induced unfolding of MEH-PPV nanoparticles. In ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY Vol. 238 (pp. 1 page). AMER CHEMICAL SOC. |
| 2008 | Wallace, S., Botting, K., Morrison, J., & Kee, T. (2008). Quantifcation of Cell Volume of Cardiomyocytes using Second Harmonic Generation and Two Photon Excitation Fluorescence Microscopy. In Proceedings of the ACMM-20 & IUMAS-IV (pp. 276-277). Australia: EECW. |
| 2008 | Kee, T., Zhao, H., & Cicerone, M. (2008). Elimination of Non-Resonant Background in CARS Imaging using Interferometry [124]. In Proceedings of the ACMM-20 & IUMAS-IV (pp. 218-219). Australia: EECW. |
| 2005 | Kee, T. W., & Cicerone, M. T. (2005). Biological imaging using broadband Coherent anti-Stokes Raman Scattering (CARS) microscopy. In BIOPHYSICAL JOURNAL Vol. 88 (pp. 362A). Long Beach, CA: BIOPHYSICAL SOCIETY. WoS2 |
| 2005 | Kee, T. W., Becker, M. L., Zhao, H. X., Kohn, J., & Cicerone, M. T. (2005). Broadband CARS microscopy as a tool for probing protein adsorption on biocompatible surfaces. In ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY Vol. 230 (pp. U305). Washington, DC: AMER CHEMICAL SOC. |
| 2004 | Cicerone, M. T., & Kee, T. W. (2004). Broadband CARS imaging of single cells.. In ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY Vol. 228 (pp. U301). Philadelphia, PA: AMER CHEMICAL SOC. |
| 2001 | Son, D. H., Kambhampati, P., Kee, T. W., & Barbara, P. F. (2001). Femtosecond multicolor pump-probe investigation of ultrafast electron transfer of (NH<inf>3</inf>)<inf>5</inf>Ru<sup>III</sup> NCRu<sup>II</sup>(CN)<inf>5</inf><sup>-</sup> in solution. In Springer Series in Chemical Physics Vol. 66 (pp. 491-493). |
| 2001 | Son, D. H., Kambhampati, P., Kee, T. W., & Barbara, P. F. (2001). Femtosecond multicolor pump-probe investigation of ultrafast electron transfer of (NH<sub>3</sub>)<sub>5</sub>Ru<SUP>III</SUP>NCRu<SUP>II</SUP>(CN)<sub>5</sub><SUP>-</SUP> in solution. In T. Elsaesser, S. Mukamel, M. M. Murnane, & N. F. Scherer (Eds.), ULTRAFAST PHENOMENA XII Vol. 66 (pp. 491-493). CHARLESTON, SC: SPRINGER-VERLAG BERLIN. |
| 2000 | Son, D. H., Kambhampati, P., Kee, T. W., & Barbara, P. F. (2000). Femtosecond multicolor pump-probe investigations of ultrafast electron transfer of (NH3)5RuIIINCRuII(CN)5- in aqueous solution. In Optics Infobase Conference Papers (pp. 46-48). |
| Year | Citation |
|---|---|
| - | Stuart, A., Tapping, P., Huang, D., & Kee, T. (n.d.). Supplementary data for "Pitfalls of quantifying intersystem crossing rates in singlet-fission chromophore solutions". DOI |
| Year(s) | Funding Agency | Scheme | Grant Title | Investigators | Amount |
| 2016-2018 | Australian Research Council (ARC) | Discovery Projects | Quantum Coherences in Artificial Light-Harvesting Complexes | TW Kee, GD Scholes | |
| 2013 | Australian Research Council (ARC) | LIEF | Supercontinuum Fibre Laser Consortium for the Chemical and Materials Sciences | TW Kee, EJ Bieske, GF Metha, TA Smith, PR Medwell, KP Ghiggino | |
| 2010 | Australian Research Council (ARC) | LIEF | Spectroscopic Imaging for Materials, Minerals, and Life Sciences | D Beattie, J Ralston, A Ellis, T Kee, K Bremmell, J Morrison, G Andersson, D Lewis, D Saint, K Vasilev, F Malherbe | |
|
2010 |
Australian Research Council (ARC) | LIEF | Ultrafast Dynamics Measurement Facility for the Physical, Biomedical and Materials Sciences | TW Kee, TM Monro, D Abbott, BM Fischer, GF Metha, JA Carver, DA Beattie, CA Prestidge, RA Lewis, DG Lancaster, U Bach |
| Date | Role | Research Topic | Program | Degree Type | Student Load | Student Name |
|---|---|---|---|---|---|---|
| 2025 | Co-Supervisor | Advanced catalytic reduction processes for the breakdown of fluorinated pollutants | Doctor of Philosophy | Doctorate | Full Time | Mr Alexander James Keltie |
| 2025 | Principal Supervisor | Enhancing singlet fission with energy gradients for next-generation photovoltaics | Master of Philosophy | Master | Full Time | Miss Nina Prerad |
| 2025 | Principal Supervisor | Efficient Generation of Hydrogen with Novel Organic Semiconductors | Master of Philosophy | Master | Full Time | Miss Madeleine Elisabeth James Loeliger |
| 2025 | Principal Supervisor | Optimising organic semiconducting nanoparticles for photocatalytic water splitting | Doctor of Philosophy | Doctorate | Full Time | Mr Zi Goh |
| 2025 | Principal Supervisor | Degradation of persistent chemicals in the environment | Doctor of Philosophy | Doctorate | Full Time | Miss Zixin Hu |
| 2024 | Principal Supervisor | Singlet Fission Enhanced Photocatalytic Hydrogen Evolution | Doctor of Philosophy | Doctorate | Full Time | Mr Harrison Jake McAfee |
| 2022 | Principal Supervisor | Visible Light Photocatalysis by Organic Semiconductor Nanoparticles | Doctor of Philosophy | Doctorate | Full Time | Mr Andrew Dolan |
| 2019 | Co-Supervisor | High Speed, Pulsed, Laser-Based Mechanistic Study of Photo-Induced Chemical Reactions | Doctor of Philosophy | Doctorate | Full Time | Mr Ketan Patel |
| Date | Role | Research Topic | Program | Degree Type | Student Load | Student Name |
|---|---|---|---|---|---|---|
| 2023 - 2024 | Principal Supervisor | Probing Preparation and Size Dependence of Photocatalytic Hydrogen Evolution by Organic Semiconducting Nanoparticles | Master of Philosophy | Master | Full Time | Mr Zi Goh |
| 2022 - 2024 | Principal Supervisor | Triplet Excitons in Organic Semiconducting Nanoparticles for Renewable Energy Applications | Master of Philosophy | Master | Full Time | Mr Harrison Jake McAfee |
| 2021 - 2025 | Principal Supervisor | The Ultrafast Photophysics of Y-Series-Based Organic Photocatalysts for Hydrogen Evolution | Doctor of Philosophy | Doctorate | Full Time | Miss Jessica Michelle De La Perrelle |
| 2020 - 2025 | Co-Supervisor | Using CYP199A4 as a Model System to Investigate the Conversion of Cytochrome P450s Into Efficient Peroxygenases | Doctor of Philosophy | Doctorate | Full Time | Mr Matthew Podgorski |
| 2019 - 2021 | Principal Supervisor | Coherence and Singlet Fission of TIPS-Pentacene Probed by Two-dimensional Electronic Spectroscopy | Master of Philosophy | Master | Full Time | Miss Jessica Michelle De La Perrelle |
| 2019 - 2023 | Co-Supervisor | Machine Learning Anisotropic Coarse-Grained Simulation Models of Small-Molecule and Polymeric Organic Semiconductors | Doctor of Philosophy | Doctorate | Full Time | Mr Marltan Oral Wilson |
| 2019 - 2024 | Co-Supervisor | Systematic Coarse-Graining and Dynamical Simulations of Anisotropic Molecular Systems: Towards Comprehensive Modeling of Organic semiconductors | Doctor of Philosophy | Doctorate | Full Time | Dr Huong Nguyen |
| 2018 - 2022 | Co-Supervisor | Understanding and Controlling the Microstructure of Organic Semiconductors | Doctor of Philosophy | Doctorate | Full Time | Mrs Belinda Jayne Boehm |
| 2018 - 2022 | Co-Supervisor | Towards the photophysical nature of the triphenylphosphine-stabilized nonagold cluster and its catalytic applications | Doctor of Philosophy | Doctorate | Full Time | Miss Jenica Marie Lorica Madridejos |
| 2018 - 2022 | Principal Supervisor | Spectroscopic and Computational Studies of Morphology-Dependent Exciton Dynamics in TIPS-Pentacene Nanoparticles | Doctor of Philosophy | Doctorate | Full Time | Mr Rohan Joshua Hudson |
| 2018 - 2024 | Co-Supervisor | A Dual Tuneable-Laser Excitation System for the Discovery of Naturally Occurring Fluorescence Signals | Doctor of Philosophy | Doctorate | Part Time | Mr Thomas Jacob de Prinse |
| 2018 - 2024 | Principal Supervisor | The Photophysics and Photochemistry of Polyacenes for Singlet Fission | Doctor of Philosophy | Doctorate | Full Time | Ms Alexandra Nicole Stuart |
| 2017 - 2019 | Co-Supervisor | Systematic Coarse-Graining and Dynamical Simulations of Anisotropic Molecules with Applications in Organic Semiconductors | Master of Philosophy | Master | Full Time | Dr Huong Nguyen |
| 2017 - 2019 | Principal Supervisor | Polarisation Effects of Exciton Migration and Singlet Fission in TIPS-Pentacene Nanoparticles | Master of Philosophy | Master | Full Time | Miss Elisabeth Schrefl |
| 2017 - 2019 | Co-Supervisor | Entrance Effects on Solution Transport Through Nanoporous Membranes | Master of Philosophy | Master | Full Time | Mr Daniel Justin Rankin |
| 2016 - 2018 | Principal Supervisor | A Kinetic and Spectroscopic Analysis of Distance-dependent Singlet Fission in TIPS-Pentacene | Master of Philosophy | Master | Full Time | Ms Alexandra Nicole Stuart |
| 2015 - 2017 | Co-Supervisor | Carbon Dioxide Photo-Reduction by a Gold Ruthenium Cluster Deposited Upon Titanium Dioxide | Master of Philosophy | Master | Full Time | Mr Rohan Joshua Hudson |
| 2015 - 2017 | Co-Supervisor | Interplay of Structural, Dynamical, and Electronic Properties in Doped Semiconducting Polymer Systems | Master of Philosophy | Master | Full Time | Ms Sophia Ackling |
| 2013 - 2017 | Principal Supervisor | Theoretical and Spectroscopic Studies of Energy and Charge Transport in Organic Semiconductors | Doctor of Philosophy | Doctorate | Full Time | Dr Patrick Charles Tapping |
| 2012 - 2017 | Co-Supervisor | Azobenzene-Modified Beta-Cyclodextrin: Molecules, Materials and Molecular Devices | Doctor of Philosophy | Doctorate | Full Time | Mr Noby Charn Keng Leong |
| 2011 - 2015 | Co-Supervisor | The Characterisation, Photocatalytic Performance, and Theoretical Investigation of Small Gold Clusters Supported on Titanium Dioxide Nanoparticles | Doctor of Philosophy | Doctorate | Full Time | Dr Jason Frankie Alvino |
| 2011 - 2015 | Principal Supervisor | Spectroscopic Investigations on the Molecular Motions and Solution Chemistry of the Medicinal Pigment Curcumin | Doctor of Philosophy | Doctorate | Full Time | Miss Hei Leung |
| 2011 - 2015 | Principal Supervisor | Ultrafast Spectroscopy and Drug Delivery of the Medicinal Pigment Curcumin in Molecular Assemblies | Doctor of Philosophy | Doctorate | Full Time | Mr Takaaki Harada |
| 2011 - 2016 | Co-Supervisor | Studies of Self-assembled Substituted Poly(Acrylate) Networks as Potential Sustained Drug Delivery Systems and of Fluorescent Conjugated Polymer Nanoparticles in Cell Imaging | Doctor of Philosophy | Doctorate | Full Time | Mr Liang Yan |
| 2010 - 2014 | Principal Supervisor | Photophysics and Photochemistry of Conjugated Polymer Nanoparticles | Doctor of Philosophy | Doctorate | Full Time | Mr Scott Clafton |
| 2010 - 2016 | Co-Supervisor | From Polymers to Porphyrins: Supramolecular Control Asserted by Cyclodextrin Oligomers | Doctor of Philosophy | Doctorate | Full Time | Mr Hamish Liam McTernan |
| 2010 - 2018 | Co-Supervisor | Photo-Ionisation and Density Functional Theory Studies of Gold Doped Cerium Oxide Clusters | Doctor of Philosophy | Doctorate | Full Time | Mr Robert Allan Hardy |