Publications

Fu, S, Davies, MJ & Dean, R 1998, 'Molecular aspects of free radical damage to proteins' in Aruoma, OI & Halliwell, B (eds), Molecular biology of free radicals in humans diseases, OICA International, USA, pp. 29-56.

Andersen, K, Anderson, OP, Miller, T, Mani, NS, Baumann, TF, Anderson, M, Broderick, WE, Eichhorn, DM, Goldberg, D, Jarrell, W, Lange, SJ, Lee, S, Nie, H, Sabat, M, Sibert, JW, Stern, C, Hoffman, BM, Baum, S, Beall, LS, Cook, AS, Mccubbin, QJ, Montalban, AG, Rodriguez‐Morgade, MS, White, AJP, Williams, DBG, Williams, DJ, Barrett, AGM, Hope, H & Olmstead, MM 1998, 'Star porphyrazines and related multimetallic macrocycles', Journal of Heterocyclic Chemistry, vol. 35, no. 5, pp. 1013-1042.
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Ashton, PR, Ballardini, R, Balzani, V, Constable, EC, Credi, A, Kocian, O, Langford, SJ, Preece, JA, Prodi, L, Schofield, ER, Spencer, N, Stoddart, JF & Wenger, S 1998, 'RuII-Polypyridine Complexes Covalently Linked to Electron Acceptors as Wires for Light-Driven Pseudorotaxane-Type Molecular Machines', Chemistry - A European Journal, vol. 4, no. 12, pp. 2413-2422.
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Braithwaite, DH, Holzapfel, CW & Williams, DBG 1998, 'Carbohydrate-derived allylic stannanes', South African Journal of Chemistry, vol. 51, no. 4, pp. 162-164.
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The preparation of tri(n-butyl)tin derivatives of various carbohydrates is described. Glycal derivatives were converted into the corresponding stannanes upon treatment with Bu3SnH under photochemical activation. This reaction was found to be regioselective but not stereoselective. Upon treating the glycals with Bu3Sn(Bu)Cu(CN)Li2 as a nucleophile, the corresponding stannanes were obtained in an enantiomerically pure form. Preliminary results indicate that these stannanes may be converted into enantiopure C-glycosides by radical substitution of the tributyltin function.

Credi, A, Montalti, M, Balzani, V, Langford, SJ, Raymo, FM & Fraser Stoddart, J 1998, 'Simple molecular-level machines. Interchange between different threads in pseudorotaxanes', New Journal of Chemistry, vol. 22, no. 10, pp. 1061-1065.
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Forsyth, TP, Williams, DBG, Montalban, AG, Stern, CL, Barrett, AGM & Hoffman, BM 1998, 'A Facile and Regioselective Synthesis of Trans-Heterofunctionalized Porphyrazine Derivatives', The Journal of Organic Chemistry, vol. 63, no. 2, pp. 331-336.
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Fu, S, Davies, MJ, Stocker, R & Dean, RT 1998, 'Evidence for roles of radicals in protein oxidation in advanced human atherosclerotic plaque', BIOCHEMICAL JOURNAL, vol. 333, pp. 519-525.

Fu, SL, Dean, R, Southan, M & Truscott, R 1998, 'The hydroxyl radical in lens nuclear cataractogenesis', JOURNAL OF BIOLOGICAL CHEMISTRY, vol. 273, no. 44, pp. 28603-28609.
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Fu, SL, Fu, MX, Baynes, JW, Thorpe, SR & Dean, RT 1998, 'Presence of dopa and amino acid hydroperoxides in proteins modified with advanced glycation end products (AGEs): amino acid oxidation products as a possible source of oxidative stress induced by AGE proteins', BIOCHEMICAL JOURNAL, vol. 330, no. 1, pp. 233-239.

Godlewski, M, Goldys, EM, Philips, MR, Bergman, JP, Monemar, B, Langer, R & Barski, A 1998, 'Morphology and optical properties of cubic phase GaN epilayers grown on (001) Si', MRS Internet Journal of Nitride Semiconductor Research, vol. 3, no. 51.
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Optical properties of GaN epilayers of a cubic phase are studied. We show a strong influence of the sample morphology on intensity of the edge emission. Whereas edge luminescence is reduced at the grain boundaries, red emission is spatially homogeneous.

Godlewski, M, Goldys, EM, Phillips, MR, Langer, R & Barski, A 1998, 'Influence of the surface morphology on the yellow and 'edge' emissions in wurtzite GaN', APPLIED PHYSICS LETTERS, vol. 73, no. 25, pp. 3686-3688.
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In this letter we examine an influence of surface morphology on yellow and edge emissions in wurtzite phase GaN. Our cathodoluminescence measurements show that the yellow emission does not correlate with the surface morphology, but simultaneously the edg

Godlewski, M, Suski, T, Grzegory, I, Porowski, S, Langer, R, Barski, A, Bergman, JP, Monemar, B, Goldys, EM & Phillips, MR 1998, 'Mechanisms of yellow and red photoluminescence in wurtzite and cubic GaN', ACTA PHYSICA POLONICA A, vol. 94, no. 2, pp. 326-330.
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The origin of two deep photoluminescence (PL) emissions observed in wurtzite (yellow FL) and cubic (red FL) GaN is discussed. PL and time-resolved PL studies confirm donor-acceptor pair character of the yellow band in wurtzite GaN and point to participat

Goldys, EM, Zuo, HY, Tansley, TL, Phillips, MR & Contessa, CM 1998, 'Band offsets in In0.15Ga0.85As/GaAs and In0.15Ga0.85As/Al0.15Ga0.85As studied by photoluminescence and cathodoluminescence', SUPERLATTICES AND MICROSTRUCTURES, vol. 23, no. 6, pp. 1223-1226.
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Gross, KA & Phillips, MR 1998, 'Identification and mapping of the amorphous phase in plasma-sprayed hydroxyapatite coatings using scanning cathodoluminescence microscopy', JOURNAL OF MATERIALS SCIENCE-MATERIALS IN MEDICINE, vol. 9, no. 12, pp. 797-802.
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The presence and distribution of the amorphous phase is a key factor in the performance and bone-bonding behavior of plasma-sprayed hydroxyapatite coatings. Microanalysis of coatings was conducted with microprobe Raman and scanning cathodoluminescence mi

Horner, IJ, Hall, N, Cornish, LA, Witcomb, MJ, Cortie, MB & Boniface, TD 1998, 'An investigation of the B2 phase between AlRu and AlNi in the Al-Ni-Ru ternary system', JOURNAL OF ALLOYS AND COMPOUNDS, vol. 264, no. 1-2, pp. 173-179.
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An investigation was undertaken to ascertain the extension of the B2 phase fields from AlNi and AlRu in the Al-Ni-Ru ternary system. The samples were are-melted, annealed at 1500 or 1600 degrees C, and examined using optical microscopy, scanning electron

Jolliffe, KA, Bell, TDM, Ghiggino, KP, Langford, SJ & Paddon-Row, MN 1998, 'Efficient Photoinduced Electron Transfer in a Rigid U-Shaped Tetrad Bearing Terminal Porphyrin and Viologen Units', Angewandte Chemie International Edition, vol. 37, no. 7, pp. 915-919.
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Kalceff, MAS, Phillips, MR, Toth, M, Moon, AR, Jamieson, DN, Orwa, JO & Prawer, S 1998, 'Cathodoluminescence Microanalysis of Electron Irradiation Damage in Wide Band Gap Materials', MRS Proceedings, vol. 540, pp. 43-48.
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AbstractCathodoluminescence (CL) microanalysis (spectroscopy and microscopy) in an electron microscope enables both pre-existing and irradiation induced local variations in the bulk and surface defect structure of wide band gap materials to be characterized with high spatial (lateral and depth) resolution and sensitivity. CL microanalytical techniques allow the in situ monitoring of electron irradiation induced damage, the post irradiation assessment of damage induced by other energetic radiation, and the investigation of irradiation induced electromigration of mobile charged defect species. Electron irradiated silicon dioxide polymorphs and MeV H+ ion implanted Type Ila diamond have been investigated using CL microanalytical techniques.

Levey, FC, Cortie, MB & Cornish, LA 1998, 'A 23 carat alloy with a colourful sparkle', GOLD BULLETIN, vol. 31, no. 3, pp. 75-+.
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Lightly etched surfaces of specimens comprised of the Au-Al beta-phase exhibit a remarkable sparkling appearance and play of colour. An investigation of this phenomenon is described and explained here. The play of colour produced from individual grains a

McDonagh, AM, Humphrey, MG & Hockless, DCR 1998, 'Preparation of cis- and trans-[OsCl2(Me2SO)4], and X-Ray Crystal Structures of the All-S-Bound Isomers', Australian Journal of Chemistry, vol. 51, no. 9, pp. 807-807.
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Efficient syntheses of the cis andtrans isomers of[OsCl2(Me2SO)4]are reported. While a structural study of thetransisomer confirms the spectroscopically assignedall-S-bound Me2SO configuration, acrystallographic determination of the cis isomer revealsa previously unheralded all-S-boundMe2SO geometry, in contrast to the spectroscopicallyinferred configuration predominant in solution which has oneO-bound ligand.Fortrans-[OsCl2(Me2SO)4],crystals are tetragonal, space group I 4/m, with a9·092(2), c 11·212(3) Å,Z 2, 566 unique reflections (34 parameters), convergingat R 0·026 and Rw0·032. Forcis-[OsCl2(Me2SO)4],crystals are triclinic, space groupP-1, with a8·193(2), b 8·941(3),c 13·837(3) Å, α 79·77(2),β 79·91(2), γ 65·03(2)°, Z 2,4152 unique reflections (173 parameters), converging atR 0·021 and Rw0·018.

Morin, B, Bubb, WA, Davies, MJ, Dean, RT & Fu, SL 1998, '3-Hydroxylysine, a potential marker for studying radical-induced protein oxidation', CHEMICAL RESEARCH IN TOXICOLOGY, vol. 11, no. 11, pp. 1265-1273.
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Naulty, RH, McDonagh, AM, Whittall, IR, Cifuentes, MP, Humphrey, MG, Houbrechts, S, Maes, J, Persoons, A, Heath, GA & Hockless, DCR 1998, 'Organometallic complexes for nonlinear optics. 15. Molecular quadratic hyperpolarizabilities of trans-bis{bis(diphenylphosphino)methane}ruthenium σ-aryl- and σ-pyridyl-acetylides: X-ray crystal structure of trans-[Ru(2-CCC5H3N-5-NO2)Cl(dppm)2]', Journal of Organometallic Chemistry, vol. 563, no. 1-2, pp. 137-146.
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Pyne, SG & Ung, AT 1998, 'Diastereoselective Synthesis of (1S,2S,3R)- and (1R,2R,3R)-2-acetyl-5-(1,2,3,4-tetrahydroxybutyl) thiazole', SYNLETT, no. 3, pp. 280-282.
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A diastereoselective synthesis of the (1S, 2S, 3R)- and (1R, 2R, 3R)-5-thiazole analogues of (1R, 2S, 3A)-2-acetyl-4(5)-(1,2,3,4-tetrahydroxybutyl)imidazole has been developed starting with 2,3-O-isopropylidene-D-erythrono-1,4-lactone.

Szczerbakow, A, Godlewski, M, Dynowska, E, Ivanov, VY, Swiatek, K, Goldys, EM & Phillips, MR 1998, 'Structure, surface morphology and optical properties of thin films of ZnS and CdS grown by atomic layer epitaxy', ACTA PHYSICA POLONICA A, vol. 94, no. 3, pp. 579-582.
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In this communication we report successful growth of monocrystalline cubic ZnS and monocrystalline and polycrystalline cubic and wurtzite films of CdS by atomic layer epitaxy. Structural and optical properties of these films are analysed. ZnS (and CdSZnS

Toth, M & Phillips, MR 1998, 'Monte Carlo modeling of cathodoluminescence generation using electron energy loss curves', SCANNING, vol. 20, no. 6, pp. 425-432.
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This work demonstrates the validity of approximating cathodoluminescence generation throughout the electron interaction volume by the total electron energy loss profile. The energy loss profiles in multilayer specimens were accurately calculated using th

Ung, AT & Pyne, SG 1998, 'Asymmetric synthesis of (1R,2S,3R)-2-acetyl-4-(1,2,3,4-tetrahydroxybutyl)thiazole', TETRAHEDRON-ASYMMETRY, vol. 9, no. 8, pp. 1395-1407.
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van Heerden, FR, Huyser, JJ, Bradley, D, Williams, G & Holzapfel, CW 1998, 'Palladium-catalysed substitution reactions of geminal allylic diacetates', Tetrahedron Letters, vol. 39, no. 29, pp. 5281-5284.
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Wang, GX, Zhong, S, Bradhurst, DH, Dou, SX & Liu, HK 1998, 'Secondary aqueous lithium-ion batteries with spinel anodes and cathodes', Journal of Power Sources, vol. 74, no. 2, pp. 198-201.
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Wong-Kian, M, Cortie, MB & Cornish, LA 1998, 'Hot isostatic consolidation and transformation of sigma phase powders', MATERIALS SCIENCE AND TECHNOLOGY, vol. 14, no. 12, pp. 1242-1248.
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Superferritic stainless steel compositions containing 38%Cr and at least 2% each of Ni and Mo carl be converted to sigma phase by heat treatment and then to powder by mechanical attrition. This powdered sigma phase has been experimentally processed by po

Zhu, JG & Ramsden, VS 1998, 'Improved formulations for rotational core losses in rotating electrical machines', IEEE TRANSACTIONS ON MAGNETICS, vol. 34, no. 4, pp. 2234-2242.
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This paper presents the measurement and modeling of rotational core losses in electrical steel sheets and rotating electrical machines. Novel formulations of rotational hysteresis, eddy current, and excess losses in electrical sheet steels with circular

Chilakapati, N, Ramsden, VS, Ramaswamy, V & Zhu, J 1970, 'Investigation of doubly fed twin stator induction motor as a variable speed drive', 1998 International Conference on Power Electronic Drives and Energy Systems for Industrial Growth, 1998. Proceedings., 1998 International Conference on Power Electronics Drives and Energy Systems for Industrial Growth, IEEE, Perth, Australia, pp. 160-165.
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Guo, Y, Zhu, J & Ramsden, VS 1970, 'Development of a Single Phase Claw Pole Permanent Magnet Motor Using Composite Soft Magnetic Material', Proceedings of Australasian Universities Power Engineering Conference, University of Tasmania, Australia, Hobart, Australia, pp. 659-664.

Kalceff, MAS, Phillips, MR, Moon, AR & Remond, G 1970, 'Cathodoluminescence microanalysis of hydrated and anhydrous silicon dioxide polymorphs', ELECTRON MICROSCOPY 1998, VOL 1, 14th International Congress on Electron Microscopy, IOP PUBLISHING LTD, CANCUN, MEXICO, pp. 489-490.

Lu, HY, Zhu, JG, Hui, SYR & Ramsden, VS 1970, 'A generalized dynamic transformer circuit model including all types of core losses', 1998 International Conference on Power Electronic Drives and Energy Systems for Industrial Growth, 1998. Proceedings., 1998 International Conference on Power Electronics Drives and Energy Systems for Industrial Growth, IEEE, pp. 978-983.
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© 1998 IEEE. This paper describes a generalized dynamic transformer circuit model that includes all types of core losses, nonlinear magnetic characteristics, skin effects of eddy currents in the core, and thermal effects on hysteresis of core materials. A TLM-based transform with variable time steps is employed in the simulation. This model can provide an accurate prediction of transformer performance and core losses and is suitable for simulation of high frequency switching mode converters using transformer isolated outputs. Some interesting issues such as stray capacitance, are discussed. Simulations of a 500 W transformer in a full bridge inverter operated at 15 kHz and 25 kHz have been confirmed by experiments.

Lu, HY, Zhu, JG, Hui, SYR, Ramsden, VS, IEEE, IEEE & IEEE 1970, 'Dynamic circuit modeling of a high frequency transformer', PESC 98 RECORD - 29TH ANNUAL IEEE POWER ELECTRONICS SPECIALISTS CONFERENCE, VOLS 1 AND 2, 29th Annual IEEE Power Electronics Specialists Conference, IEEE, FUKUOKA, JAPAN, pp. 1479-1485.

Toth, M, Fleischer, K & Phillips, MR 1970, 'Electron Beam Induced Impurity Electro-Migration in Unintentionally Doped GaN', MRS Proceedings, Springer Science and Business Media LLC.
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AbstractElectron beam induced electromigration of ON+ and H+ impurities in unintentionally n-doped GaN was investigated using cathodoluminescence (CL) kinetics profiling, CL imaging of regions pre-irradiated with a stationary electron beam, and wavelength dispersive x-ray spectrometry (WDS). The presented results (i) illustrate induced impurity diffusion in wide bandgap semiconductors, (ii) provide experimental evidence for the (VGa-ON)2- model of yellow luminescence in GaN with low Si content (ii) confirm the roles of 0 in frequently reported bound exciton and donor-acceptor pair emissions and (iv) suggest the involvement of ON+ and hydrogenated gallium vacancies in a blue emission in autodoped GaN.

Zhong, M, Zhu, J, Ramsden, VS & Guo, Y 1970, 'Magnetic Properties of Composite Soft Magnetic Materials with 2-D Fluxes', Proceedings of Australasian Universities Power Engineering Conference, University of Tasmania, Australia, Hobart, Australia, pp. 377-382.

Zhu, JG, Lu, HY, Ramsden, VS & Tran, K 1970, 'Temperature dependence of magnetic hysteresis of soft ferrites', NON-LINEAR ELECTROMAGNETIC SYSTEMS, 8th International Symposium on Non-Linear Electromagnetic Systems (ISEM Braunschweig), I O S PRESS, BRAUNSCHWEIG, GERMANY, pp. 495-498.