Overview
Background
Professor Debra Bernhardt is internationally recognised for her contributions to the development of nonequilibrium statistical mechanics and thermodynamics including far-from-equilibrium fluids and confined fluids. She is a Fellow of Australian Academy of Science and the Royal Australian Chemical Institute and an ARC Australian Laureate Fellow. Professor Bernhardt’s 30 years of research experience includes appointments at the University of Basel, Switzerland; the Australian National University; and Griffith University, where she was founding director of the Queensland Micro- and Nanotechnology Centre. Professor Bernhardt's research interests focus on the use of a range of theoretical and computational approaches to develop a fundamental understanding of the behaviour of matter, and application of these approaches to a wide range of problems including transport in nanopores, fluctuation phenomena, design of materials, gas separation, energy storage and conversion.
Availability
- Professor Debra Bernhardt is:
- Available for supervision
- Media expert
Qualifications
- Bachelor (Honours) of Science (Advanced), University of Newcastle
- Doctor of Philosophy, University of Newcastle
Research impacts
Research:
Theoretical and computational molecular science: nonequilibrium systems, fluids and materials.
Professor Bernhardt has played a lead role in the development of the statistical mechanics of nonequilibrium fluids including the fluctuation theorems, that lead to many results including the fact that transport coefficients are positive. Predictions from the theories developed have been validated using nonequilibrium molecular dynamics simulations and experiment and the work has had international impact. For example, her work with the Evans and Sevick groups at the Australian National University resulted in the theoretical development of a fluctuation theorem that could be experimentally verified. This result was verified using computer simulations and experiment, providing the first experimental verification of any fluctuation theorem (Phys Rev Lett, 2002) which has been over 700 times (Scopus) and was listed by the American Institute of Physics as one of 19 notable physics developments in 2002.
Since that time fluctuation theorems have become well established area of research and is applied in a wide range of fields.
Works
Search Professor Debra Bernhardt’s works on UQ eSpace
2017
Journal Article
Enhanced CO2 photocatalytic reduction on alkali-decorated graphitic carbon nitride
Sun, Zhuxing, Fischer, Julia Melisande Theresa Agatha, Li, Qian, Hu, Jing, Tang, Qijun, Wang, Haiqiang, Wu, Zhongbiao, Hankel, Marlies, Searles, Debra J. and Wang, Lianzhou (2017). Enhanced CO2 photocatalytic reduction on alkali-decorated graphitic carbon nitride. Applied Catalysis B-Environmental, 216, 146-155. doi: 10.1016/j.apcatb.2017.05.064
2017
Journal Article
Improving sensing of sulfur-containing gas molecules with ZnO monolayers by implanting dopants and defects
Hussain, Tanveer, Hankel, Marlies and Searles, Debra J. (2017). Improving sensing of sulfur-containing gas molecules with ZnO monolayers by implanting dopants and defects. Journal of Physical Chemistry C, 121 (44), 24365-24375. doi: 10.1021/acs.jpcc.7b04923
2017
Journal Article
Ergodicity of non-hamiltonian equilibrium systems
Evans, Denis J., Williams, Stephen R., Rondoni, Lamberto and Searles, Debra J. (2017). Ergodicity of non-hamiltonian equilibrium systems. Computational Methods in Science and Technology, 23 (3), 175-184. doi: 10.12921/cmst.2016.0000068
2017
Journal Article
Semiclathrate hydrates of methane + tetraalkylammonium hydroxides
Su, Yuan, Searles, Debra J. and Wang, Liguang (2017). Semiclathrate hydrates of methane + tetraalkylammonium hydroxides. Fuel, 203, 618-626. doi: 10.1016/j.fuel.2017.05.005
2017
Journal Article
PFPE-Based Polymeric 19F MRI Agents: A New Class of Contrast Agents with Outstanding Sensitivity
Zhang, Cheng, Moonshi, Shehzahdi Shebbrin, Han, Yanxiao, Puttick, Simon, Peng, Hui, Magoling, Bryan John Abel, Reid, James C., Bernardi, Stefano, Searles, Debra J., Král, Petr and Whittaker, Andrew K. (2017). PFPE-Based Polymeric 19F MRI Agents: A New Class of Contrast Agents with Outstanding Sensitivity. Macromolecules, 50 (15), 5953-5963. doi: 10.1021/acs.macromol.7b01285
2017
Journal Article
Graphenylene monolayers doped with alkali or alkaline earth metals: promising materials for clean energy storage
Hussain, Tanveer, Hankel, Marlies and Searles, Debra J. (2017). Graphenylene monolayers doped with alkali or alkaline earth metals: promising materials for clean energy storage. Journal of Physical Chemistry C, 121 (27), 14393-14400. doi: 10.1021/acs.jpcc.7b02191
2017
Journal Article
Biphenylene and phagraphene as lithium ion battery anode materials
Ferguson, David, Searles, Debra J. and Hankel, Marlies (2017). Biphenylene and phagraphene as lithium ion battery anode materials. ACS Applied Materials & Interfaces, 9 (24), 20577-20584. doi: 10.1021/acsami.7b04170
2017
Journal Article
Gasification of diosgenin solid waste for hydrogen production in supercritical water
Cao, Wen, Cao, Changqing, Guo, Liejin, Jin, Hui, Dargusch, Matthew, Bernhardt, Debra and Yao, Xiangdong (2017). Gasification of diosgenin solid waste for hydrogen production in supercritical water. International Journal of Hydrogen Energy, 42 (15), 9448-9457. doi: 10.1016/j.ijhydene.2017.03.115
2017
Journal Article
Sodium-intercalated bulk graphdiyne as an anode material for rechargeable batteries
Farokh Niaei, Amir H., Hussain, Tanveer, Hankel, Marlies and Searles, Debra J. (2017). Sodium-intercalated bulk graphdiyne as an anode material for rechargeable batteries. Journal of Power Sources, 343, 354-363. doi: 10.1016/j.jpowsour.2017.01.027
2017
Journal Article
Switched photocurrent on tin sulfide-based nanoplate photoelectrodes
Chen, Hongjun, Lyu, Miaoqiang, Zhang, Meng, Feron, Krishna, Searles, Debra J., Dargusch, Matthew, Yao, Xiangdong and Wang, Lianzhou (2017). Switched photocurrent on tin sulfide-based nanoplate photoelectrodes. ChemSusChem, 10 (4), 670-674. doi: 10.1002/cssc.201601603
2017
Journal Article
Water structure and transport in zeolites with pores in one or three dimensions from molecular dynamics simulations
Han, Kuk Nam, Bernardi, Stefano, Wang, Lianzhou and Searles, Debra J. (2017). Water structure and transport in zeolites with pores in one or three dimensions from molecular dynamics simulations. Journal of Physical Chemistry C, 121 (1), 381-391. doi: 10.1021/acs.jpcc.6b10316
2016
Journal Article
Hydrogen production from supercritical water gasification of chicken manure
Cao, Wen, Cao, Changqing, Guo, Liejin, Jin, Hui, Dargusch, Matthew, Bernhardt, Debra and Yao, Xiangdong (2016). Hydrogen production from supercritical water gasification of chicken manure. International Journal of Hydrogen Energy, 41 (48), 22722-22731. doi: 10.1016/j.ijhydene.2016.09.031
2016
Journal Article
A derivation of the gibbs equation and the determination of change in gibbs entropy from calorimetry
Evans, Denis J., Searles, Debra J. and Williams, Stephen R. (2016). A derivation of the gibbs equation and the determination of change in gibbs entropy from calorimetry. Australian Journal of Chemistry, 69 (12), 1413-1419. doi: 10.1071/CH16447
2016
Journal Article
Equilibrium binding energies from fluctuation theorems and force spectroscopy simulations
Hodges, Emma, Cooke, B. M., Sevick E.M., Searles, Debra J., Dunweg, B. and Prakash, J. Ravi (2016). Equilibrium binding energies from fluctuation theorems and force spectroscopy simulations. Soft Matter, 12 (48), 9803-9820. doi: 10.1039/C6SM02549H
2016
Journal Article
Computational evaluation of lithium-functionalized carbon nitride (g-C6N8) monolayer as an efficient hydrogen storage material
Hussain, Tanveer, Hankel, Marlies and Searles, Debra J. (2016). Computational evaluation of lithium-functionalized carbon nitride (g-C6N8) monolayer as an efficient hydrogen storage material. Journal of Physical Chemistry C, 120 (44), 25180-25188. doi: 10.1021/acs.jpcc.6b06182
2016
Journal Article
On typicality in nonequilibrium steady states
Evans, Denis J., Williams, Stephen R., Searles, Debra J. and Rondoni, Lamberto (2016). On typicality in nonequilibrium steady states. Journal of Statistical Physics, 164 (4), 842-857. doi: 10.1007/s10955-016-1563-3
2016
Journal Article
Ion-responsive 19F MRI contrast agents for the detection of cancer cells
Zhang, Cheng, Moonshi, Shehzahdi Shebbrin, Peng, Hui, Puttick, Simon, Reid, James, Bernardi, Stefano, Bernhardt, Debra J. and Whittaker, Andrew K. (2016). Ion-responsive 19F MRI contrast agents for the detection of cancer cells. ACS Sensors, 1 (6), 757-765. doi: 10.1021/acssensors.6b00216
2016
Journal Article
Effect of carbon chain length of organic salts on the thermodynamic stability of methane hydrate
Su, Yuan, Bernardi, Stefano, Searles, Debra J. and Wang, Liguang (2016). Effect of carbon chain length of organic salts on the thermodynamic stability of methane hydrate. Journal of Chemical and Engineering Data, 61 (5), 1952-1960. doi: 10.1021/acs.jced.6b00185
2016
Journal Article
Reversible hydrogen uptake by BN and BC3 monolayers functionalized with small Fe clusters: a route to effective energy storage
Hussain, Tanveer, Searles, Debra J. and Takahashi, Keisuke (2016). Reversible hydrogen uptake by BN and BC3 monolayers functionalized with small Fe clusters: a route to effective energy storage. Journal of Physical Chemistry A, 120 (12), 2009-2013. doi: 10.1021/acs.jpca.5b12739
2016
Journal Article
Interaction of Al, Ti, and Cu atoms with boron nitride nanotubes: a computational investigation
Rohmann, Christoph, Sun, Qiao and Searles, Debra J. (2016). Interaction of Al, Ti, and Cu atoms with boron nitride nanotubes: a computational investigation. Journal of Physical Chemistry C, 120 (6), 3509-3518. doi: 10.1021/acs.jpcc.5b10698
Funding
Current funding
Supervision
Availability
- Professor Debra Bernhardt is:
- Available for supervision
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Supervision history
Current supervision
-
Doctor Philosophy
Insight into Nonequilibrium Behaviour from Molecular Simulations
Principal Advisor
Other advisors: Professor Elizabeth Krenske
-
Doctor Philosophy
Identification of new clean energy storage systems using molecular simulations
Principal Advisor
-
Doctor Philosophy
Rational Design of Materials for Energy Applications using Computational Methods
Principal Advisor
-
Doctor Philosophy
Electrolytes and Interfaces in Rechargeable Batteries
Principal Advisor
Other advisors: Dr Cheng Zhang, Dr Stephen Sanderson
-
Doctor Philosophy
The effect of membrane composition on protein-ligand interactions in drug design and delivery
Associate Advisor
Other advisors: Professor Megan O'Mara
-
Doctor Philosophy
Next-generation polymer-based solid electrolytes for advanced batteries
Associate Advisor
Other advisors: Dr Cheng Zhang
-
Doctor Philosophy
New technology for computational prediction of chemical reaction outcomes
Associate Advisor
Other advisors: Professor Elizabeth Krenske
-
Doctor Philosophy
Prediction of new electrolytes for improved electrical energy storage.
Associate Advisor
Other advisors: Dr Tim Duignan
-
Doctor Philosophy
Molecular basis of membrane-mediated antimicrobial resistance.
Associate Advisor
Other advisors: Professor Alan Mark
Completed supervision
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2021
Doctor Philosophy
Computational Modelling of Transport in Solid-State Electrolytes
Principal Advisor
-
2019
Doctor Philosophy
Enhancement of the performance of rechargeable batteries by proposing new materials
Principal Advisor
-
2018
Doctor Philosophy
Computational studies of approaches to enhance the catalytic performances of graphene and graphitic carbon-nitride materials
Principal Advisor
-
2017
Doctor Philosophy
A Computational Approach to Evaluation of Nanoporous Zeolitic Membranes for Reverse Osmosis Desalination
Joint Principal Advisor
Other advisors: Professor Lianzhou Wang
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2022
Doctor Philosophy
Computational study of graphite-based electrode materials for sodium-ion batteries
Associate Advisor
Other advisors: Dr Tim Duignan
-
2021
Doctor Philosophy
Computational studies of asymmetric catalytic reactions
Associate Advisor
Other advisors: Professor Elizabeth Krenske
-
2021
Doctor Philosophy
Adsorption of soluble surfactants at the air-water interface
Associate Advisor
Other advisors: Dr Tim Duignan, Professor Anh Nguyen
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2021
Doctor Philosophy
Macroscopic and Microscopic understanding of the effects of additives (salts, surfactants, and polymers) on gas hydrate formation
Associate Advisor
Other advisors: Associate Professor Greg Birkett, Associate Professor Karen Steel, Professor Anh Nguyen
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2017
Doctor Philosophy
Experimental and Computational Studies of Gas Hydrate Formation and Dissociation
Associate Advisor
Other advisors: Associate Professor Liguang Wang
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2016
Doctor Philosophy
Computational Molecular and Chemical Engineering of a Stimuli-responsive Biosurfactant
Associate Advisor
Media
Enquiries
Contact Professor Debra Bernhardt directly for media enquiries about:
- Computational science
- Molecular science
- Theoretical science
- Thermodynamics
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