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Article

Wetherall, K.M. and Pickup, D.M. and Newport, R.J. and Mountjoy, G. (2009) The structure of calcium metaphosphate glass obtained from x-ray and neutron diffraction and reverse Monte Carlo modelling. Journal of Physics-condensed Matter, 21 (3). 035109. ISSN 0953-8984.

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Martin, R.A. and Mountjoy, G. and Newport, R.J. (2009) A molecular dynamics model of the atomic structure of dysprosium alumino-phosphate glass. Journal of Physics-Condensed Matter, 21 (7). 075102. ISSN 0953-8984.

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O'Dell, L.A. and Gunawidjaja, P.N. and Holland, M.A. and Mountjoy, G. and Pickup, D.M. and Newport, R.J. and Smith, M.E. (2008) Characterisation of sol-gel prepared (HfO2)(x)(SiO2)(1-x) (x=0.1, 0.2 and 0.4) by H-1, C-13, O-17 and Si-29 MAS NMR, FTIR and TGA. Solid State Nuclear Magnetic Resonance, 33 (1-2). pp. 16-24. ISSN 0926-2040. Access to this publication is restricted.

Corrias, A. and Mountjoy, G. and Gozzi, D. and Latini, A. (2007) Multi-walled carbon nanotubes decorated with titanium nanoparticles: synthesis and characterization. Nanotechnology, 18 (48). Article Number 485610. ISSN 0957-4484 . The full text of this publication is not available from this repository.

Carta, D. and Mountjoy, G. and Gass, M. and Navarra, G. and Casula, M.F. and Corrias, A. (2007) Structural Characterisation study of FeCo alloy nanoparticles in a highly porous aerogel silica matrix. Journal of Chemical Physics, 127 (20). Article Number 204705. ISSN 0021-9606. The full text of this publication is not available from this repository.

Mountjoy, G. (2007) Molecular dynamics, diffraction and EXAFS of rare earth phosphate glasses compared with predictions based on bond valence. Journal of Non-Crystalline Solids, 353 (18-21). pp. 2029-2034. ISSN 0022-3093. The full text of this publication is not available from this repository.

Carta, D. and Corrias, A. and Mountjoy, G. and Navarra, G. (2007) Structural study of highly porous nanocomposite aerogels. Journal of Non-Crystalline Solids, 353 (18-21). pp. 1785-1788. ISSN 0022-3093. The full text of this publication is not available from this repository.

Mountjoy, G. (2007) The local atomic environment of oxygen in silicate glasses from molecular dynamics. Journal of Non-Crystalline Solids, 353 (18-21). pp. 1849-1853. ISSN 0022-3093. The full text of this publication is not available from this repository.

Carta, D. and Mountjoy, G. and Navarra, G. and Casula, M.F. and Loche, D. and Marras, S. and Corrias, A. (2007) An X-ray absorption investigation of the formation of cobalt ferrites nanoparticles in an aerogel silica matrix. Journal of Physical Chemistry C, 111 (17). pp. 6308-6317. ISSN 1932-7447 . The full text of this publication is not available from this repository.

Mead, RN and Mountjoy, G. (2006) A molecular dynamics study of densification mechanisms in calcium silicate glasses CaSi2O5 and CaSiO3 at pressures of 5 and 10 GPa. Journal of Chemical Physics, 125 (15). ISSN 0021-9606. The full text of this publication is not available from this repository.

Clark, E.B. and Mead, R.N. and Mountjoy, G. (2006) A molecular dynamics model of Tb metaphosphate glass Tb0.25(PO3)0.75. Journal of Physics: Condensed Matter, 18 (29). pp. 6815-6826. ISSN 0953-8984. The full text of this publication is not available from this repository.

Mead, RN and Mountjoy, G. (2006) A molecular dynamics study of (CaO)(x)(SiO2)(1-x) glasses. Journal of Physical Chemistry B, 110 (29). pp. 14273-14278. ISSN 1520-6106. The full text of this publication is not available from this repository.

Thomas, B.W.M. and Mead, R.N. and Mountjoy, G. (2006) A molecular dynamics study of the atomic structure of (CaO)x(Al2O3)1-x glass with x=0.625 close to the eutectic. Journal of Physics: Condensed Matter, 18 . pp. 4697-4708. ISSN 0953-8984. The full text of this publication is not available from this repository.

Mead, RN and Mountjoy, G. (2006) Modelling the local atomic structure of bioactive sol-gel derived calcium silicates. Chemistry of Materials, 18 (17). pp. 3956-3964. ISSN 0897-4756. The full text of this publication is not available from this repository.

Mead, R.N. and Mountjoy, G. (2006) Molecular dynamics modelling of the structure of bioactive (Ca0)0.3(SiO2)0.7 sol-gel. Materials Science Forum, 514-516 . pp. 1059-1063. ISSN 0255-5476. The full text of this publication is not available from this repository.

Corrias, A. and Navarra, G. and Casula, M.F. and Marras, S. and Mountjoy, G. (2005) An X-ray absorption spectroscopy investigation of the formation of FeCo alloy nanoparticles in Al2O3 xerogel and aerogel Matrixes. Journal of Physical Chemistry B, 109 . pp. 13964-13970. ISSN 1520-6106. The full text of this publication is not available from this repository.

Mead, R.N. and Mountjoy, G. (2005) The structure of CaSiO3 glass and the modified random network model. Physics and Chemistry of Glasses-European Journal of Glass Science and Technology Part B, 46 . pp. 311-314. ISSN 1753-3562 . The full text of this publication is not available from this repository.

Wallidge, G.W. and Anderson, R. and Mountjoy, G. and Pickup, D.M. and Gunawidjaja, P.N. and Newport, R.J. and Smith, M.E. (2004) Advanced physical characterisation of the structural evolution of amorphous (TiO2)(x)(SiO2)(1-x) sol-gel materials. Journal of Materials Science, 39 (22). pp. 6743-6755. ISSN 0022-2461. Access to this publication is restricted.

Chadwick, A.V. and Knauth, P. and Weibel, A. and Mountjoy, G. and Bouchet, R. (2003) EXAFS study of dopant segregation (Zn, Nb) in nanocrystalline anatase (TiO2). CHEMISTRY OF MATERIALS, 15 (26). pp. 4996-5002. ISSN 0897-4756 . Access to this publication is restricted.

Mountjoy, G. (2003) Comment on bond 'Bond volumes in crystals and glasses and a study of the germanate anomaly' by H.-J. Weber [J. Non-Cryst. Solids 243 (1999) 220]. Journal of Non-Crystalline Solids, 324 (1-2). pp. 177-178. ISSN 0022-3093. The full text of this publication is not available from this repository.

Mountjoy, G. and Holland, M.A. and Gunawidjaja, P.N. and Wallidge, G.W. and Pickup, D.M. and Newport, R.J. and Smith, M.E. (2003) Comparing the atomic structures of binary MO2-SiO2 (M = Ti, Zr or Hf) xerogels. Journal of Sol-Gel Science and Technology, 26 (1-3). pp. 161-164. ISSN 0928-0707. Access to this publication is restricted.

Mountjoy, G. and Holland, M.A. and Wallidge, G.W. and Gunawidjaja, P.N. and Smith, M.E. and Pickup, D.M. and Newport, R.J. (2003) Structural Characterization of Mixed (TiO2)x(ZrO2)y(SiO2)1-x-y Sol−Gels (0.05 ≤ x, y ≤ 0.15) by a Combination of X-ray and Spectroscopy Techniques. Journal of Physical Chemistry B, 107 (31). pp. 7557-7566. ISSN 1520-6106. Access to this publication is restricted.

Gunawidjaja, P.N. and Holland, M.A. and Mountjoy, G. and Pickup, D.M. and Newport, R.J. and Smith, M.E. (2003) The effects of different heat treatment and atmospheres on the NMR signal and structure of TiO2-ZrO2-SiO2 sol-gel materials. Solid State Nuclear Magnetic Resonance, 23 (1-2). pp. 88-106. ISSN 0926-2040. Access to this publication is restricted.

Mountjoy, G. and Holland, M.A. and Gunawidjaja, P.N. and Pickup, D.M. and Wallidge, G.W. and Smith, M.E. and Newport, R.J. (2003) Transition metal atom sites in ternary ZrO2-TiO2-SiO2 xerogels. Journal of Sol-Gel Science and Technology, 26 (1-3). pp. 137-141. ISSN 0928-0707. Access to this publication is restricted.

Corrias, A. and Casula, MF and Ennas, G. and Marras, S. and Navarra, G. and Mountjoy, G. (2003) X-ray Absorption Spectroscopy Study of FeC0-SiO2 Nanocomposites Prepared by the sol-gel Method. Journal of Physical Chemistry B, 107 (13). pp. 3030-3039. ISSN 1520-6106. The full text of this publication is not available from this repository.

Mountjoy, G. (2001) Atomic structure of amorphous solids from high resolution electron microscopy - a technique for the new millenium? Journal of Non-Crystalline Solids, 293-295 . pp. 458-463. ISSN 0022-3093. The full text of this publication is not available from this repository.

Chadwick, A.V. and Strange, J.H. and Mountjoy, G. and Tucker, M.G. and Smith, M.E. and Nield, V.M. and Poplett, I.J.F, (2001) Solid state NMR and X-ray studies of the structural evolution of nanocrystalline zirconia. CHEMISTRY OF MATERIALS , 13 (4). pp. 1219-1229. ISSN 0897-4756 . Access to this publication is restricted.

Mountjoy, G. and Cole, J.M. and Brennan, T. and Newport, R.J. and Saunders, G.A. and Wallidge, G.W. (2001) A rare earth L-3-edge EXAFS and L-1-edge XANES study of Ce, Nd and Eu phosphate glasses and crystals in the composition range from metaphosphate to ultraphosphate. Journal of Non-Crystalline Solids, 279 (1). pp. 20-27. ISSN 0022-3093. Access to this publication is restricted.

Cole, J.M. and Bowron, D.T. and Newport, R.J. and Pettifer, R.F. and Mountjoy, G. and Brennan, T. and Saunders, G.A. (2001) A rare-earth K-edge EXAFS study of rare-earth phosphate glasses, (R2O3)(x)(P2O5)(1-x), x=0.187-0.239, R = La, Nd, Sm, Eu, Gd, Dy, Er. Journal of Physics-Condensed Matter, 13 (31). pp. 6659-6674. ISSN 0953-8984.

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Cole, J.M. and van Eck, E.R.H. and Mountjoy, G. and Anderson, R. and Brennan, T. and Bushnell-Wye, G. and Newport, R.J. and Saunders, G.A. (2001) An X-ray diffraction and P-31 MAS NMR study of rare-earth phosphate glasses, (R2O3)(x)(P2O5)(1-x), x=0.175-0.263, R = La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er. Journal of Physics - Condensed Matter, 13 (18). pp. 4105-4122. ISSN 0953-8984.

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Mountjoy, G. and Pickup, D.M. and Newport, R.J. and Smith, M.E. (2001) Comment on "Quantitative analysis of Ti-O-Si and Ti-O-Ti bonds in Ti-Si binary oxides by the linear combination of XANES". Journal of Physical Chemistry B, 105 (26). p. 6273. ISSN 1089-5647. Access to this publication is restricted.

Mountjoy, G. and Anderson, R. and Newport, R.J. and Smith, M.E. (2000) The effect of zirconia content on the structure of zirconia-silica xerogels as determined by x-ray and neutron diffraction and ZrK-edge EXAFS and XANES. Journal of Physics-Condensed Matter, 12 (15). pp. 3505-3519. ISSN 0953-8984. The full text of this publication is not available from this repository.

Corrias, A. and Ennas, G. and Mountjoy, G. and Paschina, G. (2000) An X-ray absorption spectroscopy study of the FeK edge in nanosized maghemite and in Fe2O3-SiO2 nanocomposites. Physical Chemistry Chemical Physics, 2 (5). pp. 1045-1050. ISSN 1463-9076. The full text of this publication is not available from this repository.

Mountjoy, G. and Pickup, D.M. and Anderson, R. and Wallidge, G.W. and Holland, M.A. and Newport, R.J. and Smith, M.E. (2000) Changes in the Zr environment in zirconia-silica xerogels with composition and heat treatment as revealed by Zr K-edge XANES and EXAFS. Physical Chemistry Chemical Physics, 2 (10). pp. 2455-2460. ISSN 1463-9076.

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Mountjoy, G. and Pickup, D.M. and Anderson, R. and Wallidge, G.W. and Holland, M.A. and Newport, R.J. and Smith, M.E. (2000) Changes in the Zr environment in zirconia-silica xerogels with composition and heat treatment as revealed by ZrK-edge XANES and EXAFS. Physical Chemistry Chemical Physics, 2 (10). pp. 2455-2460. ISSN 1463-9076. The full text of this publication is not available from this repository.

Pickup, D.M. and Mountjoy, G. and Holland, M.A. and Wallidge, G.W. and Newport, R.J. and Smith, M.E. (2000) In situ EXAFS and XANES measurements of the change in Ti coordination during the calcination of a (TiO2)(0.18) (SiO2)(0.82) aerogel. Journal of Physics-Condensed Matter, 12 (47). pp. 9751-9760. ISSN 0953-8984.

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Pickup, D.M. and Mountjoy, G. and Roberts, M.A. and Wallidge, G.W. and Newport, R.J. and Smith, M.E. (2000) In situ high temperature x-ray diffraction measurements on a (TiO2)(0.18)(SiO2)(0.82) xerogel using a curved image-plate. Journal of Physics-Condensed Matter, 12 (15). pp. 3521-3529. ISSN 0953-8984.

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Mountjoy, G. and Rigden, J.S. and Anderson, R. and Wallidge, G.W. and Newport, R.J. and Smith, M.E. (2000) Inhomogeneities in acid-catalyzed titania-silica and zirconia-silica xerogels as revealed by small-angle x-ray scattering. Journal of Materials Research, 15 (9). pp. 1998-2005. ISSN 0884-2914.

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Pickup, D.M. and Mountjoy, G. and Holland, M.A. and Wallidge, G.W. and Newport, R.J. and Smith, M.E. (2000) Structure of (Ta2O5)(x)(SiO2)(1-x) xerogels (x=0.05, 0.11, 0.18, 0.25 and 1.0) from FTIR, Si-29 and O-17 MAS NMR and EXAFS. Journal of Materials Chemistry, 10 (8). pp. 1887-1894. ISSN 0959-9428.

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Holland, M.A. and Pickup, D.M. and Mountjoy, G. and Tsang, E.S.C. and Wallidge, G.W. and Newport, R.J. and Smith, M.E. (2000) Synthesis, characterisation and performance of (TiO2)(0.18)(SiO2)(0.82) xerogel catalysts. Journal of Materials Chemistry, 10 (11). pp. 2495-2501. ISSN 0959-9428.

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Mountjoy, G. and Anderson, R. and Newport, R.J. and Smith, M.E. (2000) The effect of zirconia content on the structure of zirconia-silica xerogels as determined by x-ray and neutron diffraction and Zr K-edge EXAFS and XANES. Journal of Physics-Condensed Matter, 12 (15). pp. 3505-3519. ISSN 0953-8984.

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Cole, J.M. and van Eck, E.R.H. and Mountjoy, G. and Newport, R.J. and Brennan, T. and Saunders, G.A. (1999) A neutron diffraction and Al-27 MQMAS NMR study of rare-earth phosphate glasses, (R2O3)(x)(P2O5)(1-x), x=0.187-0.263, R = Ce, Nd, Tb containing Al impurities. Journal of Physics-Condensed Matter, 11 (47). pp. 9165-9178. ISSN 0953-8984.

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Anderson, R. and Brennan, T. and Cole, J.M. and Mountjoy, G. and Pickup, D.M. and Newport, R.J. and Saunders, G.A. (1999) An extended x-ray absorption fine structure study of rare-earth phosphate glasses near the metaphosphate composition. Journal of Materials Research, 14 (12). pp. 4706-4714. ISSN 0884-2914.

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Corrias, A. and Mountjoy, G. and Piccaluga, G. and Solinas, S. (1999) An X-ray absorption spectroscopy study of the NiK edge in NiO-SiO2 nanocomposite materials prepared by the sol-gel method. Journal of Physical Chemistry B, 103 (46). pp. 10081-10086. ISSN 1089-5647. The full text of this publication is not available from this repository.

Mountjoy, G. and Pickup, D.M. and Newport, R.J. and Smith, M.E. (1999) Comment on "Atomic ordering in xZrO(2)center dot(1-x) SiO2 xerogels (x=0.3, 0.5) by X-ray diffraction and reverse Monte Carlo simulations". Journal of Materials Science Letters, 18 (19). p. 1553. ISSN 0261-8028.

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Mountjoy, G. and Pickup, D.M. and Wallidge, G.W. and Anderson, R. and Cole, J.M. and Newport, R.J. and Smith, M.E. (1999) XANES study of Ti coordination in heat-treated (TiO2)(x)(SiO2)(1-x) xerogels. Chemistry of Materials, 11 (5). pp. 1253-1258. ISSN 0897-4756. Access to this publication is restricted.

Mountjoy, G. and Pickup, D.M. and Wallidge, G.W. and Cole, J.M. and Newport, R.J. and Smith, M.E. (1999) In-situ high-temperature XANES observations of rapid and reversible changes in Ti coordination in titania-silica xerogels. Chemical Physics Letters, 304 (3-4). pp. 150-154. ISSN 0009-2614. Access to this publication is restricted.

Mountjoy, G. (1999) Order in two-dimensional projections of thin amorphous three-dimensional structures. Journal of Physics-Condensed Matter, 11 (11). pp. 2319-2336. ISSN 0953-8984. The full text of this publication is not available from this repository.

Pickup, D.M. and Mountjoy, G. and Wallidge, G.W. and Anderson, R. and Cole, J.M. and Newport, R.J. and Smith, M.E. (1999) A structural study of(TiO2)(x)(SiO2)(1-x) (x=0.18, 0.30 and 0.41)xerogels prepared using acetylacetone. Journal of Materials Chemistry, 9 (6). pp. 1299-1305. ISSN 0959-9428.

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Pickup, D.M. and Mountjoy, G. and Wallidge, G.W. and Newport, R.J. and Smith, M.E. (1999) Structure of (ZrO2)(x)(SiO2)(1-x) xerogels (x=0.1, 0.2, 0.3 and 0.4) from FTIR, Si-29 and O-17 MAS NMR and EXAFS. Physical Chemistry Chemical Physics, 1 (10). pp. 2527-2533. ISSN 1463-9076.

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Anderson, R. and Brennan, T. and Mountjoy, G. and Newport, R.J. and Saunders, G.A. (1997) An EXAFS study of rare-earth phosphate glasses in the vicinity of the metaphosphate composition. Journal of Non-Crystalline Solids, 232 . pp. 286-92. ISSN 0022-3093.

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Anderson, R. and Mountjoy, G. and Smith, M.E. and Newport, R.J. (1997) An EXAFS study of silica-titania sol-gels. Journal of Non-Crystalline Solids, 232 . pp. 72-79. ISSN 0022-3093. Access to this publication is restricted.

Conference or workshop item

Holland, M.A. and Pickup, D.M. and Mountjoy, G. and Tsang, S.C and Wallidge, G.W. and Newport, R.J. and Smith, M.E (2000) Spectroscopic characterisation of mixed titania-silica xerogel catalysts. In: Symposium on Applications of Synchrotron Radiation Techniques to Materials Science V held at the 1999 MRS Fall Meeting, 29 November - 3 December 1999, Boston, Ma. Access to this publication is restricted.

Pickup, D.M. and Mountjoy, G. and Newport, R.J. and Smith, M.E. and Wallidge, G.W. and Roberts, M.A. (1999) In-situ studies of the processing of sol-gel produced amorphous materials using XANES, SAXS and curved image plate XRD. In: Symposium on Applications of Synchrotron Radiation Techniques to Materials Science V held at the 1999 MRS Fall Meeting, 29 November - 3 December 1999, Boston, Ma. Access to this publication is restricted.

Mountjoy, G. and Pickup, D.M. and Holland, M.A. and Wallidge, G.W. and Newport, R.J. and Smith, M.E. (1999) Synchrotron-based studies of transition metal incorporation into silica-based sol-gel materials. In: Stock, S.R. and Mini, S.M. and Perry, D.L., eds. Application of Synchrotron Radiation Techniques to Materials Science V. Materials Research Society Symposium Proceedings, 590. Materials Research Society pp. 83-88. ISBN 1-55899-498-X.

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Mountjoy, G. and Anderson, R. and Bowron, D.T. and Newport, R.J. (1997) Reverse Monte Carlo modelling of Eu and Tb metaphosphate glasses. In: 7th International Conference on the Structure of Non-Crystalline Materials (NCM7), Sep 15-19, 1997, Cagliari, Italy. Access to this publication is restricted.

Book

Anderson, R. and Brennan, T. and Cole, J.M. and Mountjoy, G. and Pickup, D.M. and Newport, R.J. and Saunders, G.A. (1999) An extended x-ray absorption fine structure study of rare-earth phosphate glasses near the metaphosphate composition. MATERIALS RESEARCH SOCIETY, 506 KEYSTONE DR, WARRENDALE, PA 15086 USA The full text of this publication is not available from this repository.