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Janusz Nowotny
Director, Centre for Materials Research in Energy Conversion
School of Materials Science and Engineering
University of New South Wales
NSW 2052, Australia
Research Areas
- Chemical gas sensors
- Materials for energy conversion
Research Interests
Chemical gas sensors
- Electrochemical sensors
- Semiconducting and structural sensors
Materials interfaces, such as surfaces and grain boundaries
- Interface chemistry
- Interface segregation
- Transport along and across interfaces
- Impact of interfaces on materials properties
Solid state chemistry
- Non-stoichiometric compounds
- Gas/solid and solid/solid processes
- Diffusion in solids
Solid state electrochemistry
- Mass and charge transport
- Oxide semiconductors
- Ionic and mixed conductors
- Photo-electrochemistry
- Electrochemical devices, such as solid oxide fuel cells
- Electrode processes
Defect chemistry
- Defects equilibria
- Defects mobility
- Defect-related properties
Mass and charge transport in solids
- Electronic transport
- Ionic transport
Selected Publications
- J. Nowotny Interface Defect Chemistry and its Impact on Properties of Oxide Materials Science of Ceramic Interfaces II, Elsevier, Amsterdam, 1991, pp. 79-204
- J. Nowotny and M. Rekas Defect Structure, Electrical Properties and Transport in Barium Titanate Ceramics International, 20 (1994) 213-270
- K. Kowalski, E.G. Moya and J. Nowotny Grain Boundary Diffusion in CoO J.Phys Chem. Solids 57 [2] (1996) 153-163
- J. Nowotny Interface Electrical Phenomena in Ionic Solids P.J. Gellings and H.J.M. Bouwmeester, Handbook of Solid State Electrochemistry, CRC Press, Boca Raton, 1997, pp. 122-159
- J. Nowotny, M. Radecka, M. Rekas, S. Sugihara, E.R. Vance and W. Weppner Electrical Properties of TiO2 Within the n-p Transition Range. Determination of Ionic Conductivity Ceramics International, 24 (1998) 553-559
- T. Bak, J. Nowotny and C.C. Sorrell Electrical Properties of Metal Oxides at Elevated Temperatures Electrical Properties of Oxide Materials, Trans Tech Publications, Zurich, 1997, pp. 1-80
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