Professor, School of Materials Science & Engineering, UNSW 1997-Present Associate Professor, School of Materials Science & Engineering, UNSW 1992-96 Senior Lecturer, School of Materials Science & Engineering, UNSW 1989-91 Lecturer, School of Materials Science & Engineering, UNSW 1987-89

Research Contributions: The main focus of research has been in the processing of ceramics, including fabrication, forming, and densification of bulk materials, thick films, and thin films.

D. Channei, S. Phanichphant, A. Nakaruk, S.S. Mofarah, P. Koshy, and C.C.Sorrell, “Aqueous and Surface Chemistries of Photocatalytic Fe-Doped CeO2 Nanoparticles”, Catalysts, 7 [2] Paper 45 {23 pp.} (2017) Z. Liu, X. Li, M. Mayyas, P. Koshy, J.N. Hart, and C.C. Sorrell, “Growth Mechanism of Ceria Nanorods by Precipitation at Room Temperature and Morphology-Dependent Photocatalytic Performance”, CrystEngComm., 19 [32] 4766-4777 (2017) H. Ren, P. Koshy, W.F. Chen, S. Qi, and C.C.Sorrell, “Photocatalytic Materials and Technologies for Air Purification”, Journal of Hazardous Materials, 325, 340-366 (2017) W.F. Chen, P. Koshy, Y. Huang, E. Adabifiroozjaei, Y. Yao, and C.C. Sorrell, “Effects of Precipitation, Liquid Formation, and Intervalence Charge Transfer on the Properties and Photocatalytic Performance of Cobalt- or Vanadium-Doped TiO2 Thin Films”, International Journal of Hydrogen Energy, 41 [42] 19025-19056 (2016) H. Ren, P. Koshy, F. Cao, and C.C.Sorrell, “Multivalence Charge Transfer in Doped and Codoped Photocatalytic TiO2”, Inorganic Chemistry, 55 [16] 8071-8081 (2016)