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Sol-gel synthesis and structural characterisation of binary TiO2-P2O5 glasses

Research output: Contribution to Journal/Magazine › Journal article › peer-review

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Sol-gel synthesis and structural characterisation of binary TiO2-P2O5 glasses. / Pickup, David M.; Speight, R. J. (Richard J.); Knowles, Jonathan C. et al.
In: Materials Research Bulletin, Vol. 43, No. 2, 01.02.2008, p. 333-342.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Pickup, DM, Speight, RJ, Knowles, JC, Smith, ME & Newport, RJ 2008, 'Sol-gel synthesis and structural characterisation of binary TiO2-P2O5 glasses', Materials Research Bulletin, vol. 43, no. 2, pp. 333-342. https://doi.org/10.1016/j.materresbull.2007.03.005

APA

Pickup, D. M., Speight, R. J., Knowles, J. C., Smith, M. E., & Newport, R. J. (2008). Sol-gel synthesis and structural characterisation of binary TiO2-P2O5 glasses. Materials Research Bulletin, 43(2), 333-342. https://doi.org/10.1016/j.materresbull.2007.03.005

Vancouver

Pickup DM, Speight RJ, Knowles JC, Smith ME, Newport RJ. Sol-gel synthesis and structural characterisation of binary TiO2-P2O5 glasses. Materials Research Bulletin. 2008 Feb 1;43(2):333-342. doi: 10.1016/j.materresbull.2007.03.005

Author

Pickup, David M. ; Speight, R. J. (Richard J.) ; Knowles, Jonathan C. et al. / Sol-gel synthesis and structural characterisation of binary TiO2-P2O5 glasses. In: Materials Research Bulletin. 2008 ; Vol. 43, No. 2. pp. 333-342.

Bibtex

@article{20ac3a1b06e74e0081c83183b44fd960,
title = "Sol-gel synthesis and structural characterisation of binary TiO2-P2O5 glasses",
abstract = "An improved method for the sol-gel synthesis of binary (TiO2)(0.5)(P2O5)(0.5) glasses has been developed. Elemental analysis of the products showed that the loss of phosphorous upon drying and heat treatment is low. The structure of the heat-treated glasses was studied using neutron diffraction and high-energy X-ray diffraction, analysis of which revealed a structure consisting Of PO4 tetrahedra and TiO6 octahedra sharing corners in a three-dimensional amorphous network. The Reverse Monte Carlo method was used to produce a structural model which illustrated that the structure of the glass is, at the near-neighbour level, closely analogous to the superstructure of crystalline TiP2O7. No significant atomic-scale structural differences were observed between glasses prepared by acid- or base-catalysed sol-gel reactions. (c) 2007 Elsevier Ltd. All rights reserved.",
keywords = "amorphous materials, sol-gel chemistry, neutron scattering, X-ray diffraction",
author = "Pickup, {David M.} and Speight, {R. J. (Richard J.)} and Knowles, {Jonathan C.} and Smith, {Mark E.} and Newport, {Robert J.}",
year = "2008",
month = feb,
day = "1",
doi = "10.1016/j.materresbull.2007.03.005",
language = "English",
volume = "43",
pages = "333--342",
journal = "Materials Research Bulletin",
publisher = "Elsevier Limited",
number = "2",

}

RIS

TY - JOUR

T1 - Sol-gel synthesis and structural characterisation of binary TiO2-P2O5 glasses

AU - Pickup, David M.

AU - Speight, R. J. (Richard J.)

AU - Knowles, Jonathan C.

AU - Smith, Mark E.

AU - Newport, Robert J.

PY - 2008/2/1

Y1 - 2008/2/1

N2 - An improved method for the sol-gel synthesis of binary (TiO2)(0.5)(P2O5)(0.5) glasses has been developed. Elemental analysis of the products showed that the loss of phosphorous upon drying and heat treatment is low. The structure of the heat-treated glasses was studied using neutron diffraction and high-energy X-ray diffraction, analysis of which revealed a structure consisting Of PO4 tetrahedra and TiO6 octahedra sharing corners in a three-dimensional amorphous network. The Reverse Monte Carlo method was used to produce a structural model which illustrated that the structure of the glass is, at the near-neighbour level, closely analogous to the superstructure of crystalline TiP2O7. No significant atomic-scale structural differences were observed between glasses prepared by acid- or base-catalysed sol-gel reactions. (c) 2007 Elsevier Ltd. All rights reserved.

AB - An improved method for the sol-gel synthesis of binary (TiO2)(0.5)(P2O5)(0.5) glasses has been developed. Elemental analysis of the products showed that the loss of phosphorous upon drying and heat treatment is low. The structure of the heat-treated glasses was studied using neutron diffraction and high-energy X-ray diffraction, analysis of which revealed a structure consisting Of PO4 tetrahedra and TiO6 octahedra sharing corners in a three-dimensional amorphous network. The Reverse Monte Carlo method was used to produce a structural model which illustrated that the structure of the glass is, at the near-neighbour level, closely analogous to the superstructure of crystalline TiP2O7. No significant atomic-scale structural differences were observed between glasses prepared by acid- or base-catalysed sol-gel reactions. (c) 2007 Elsevier Ltd. All rights reserved.

KW - amorphous materials, sol-gel chemistry, neutron scattering, X-ray diffraction

U2 - 10.1016/j.materresbull.2007.03.005

DO - 10.1016/j.materresbull.2007.03.005

M3 - Journal article

VL - 43

SP - 333

EP - 342

JO - Materials Research Bulletin

JF - Materials Research Bulletin

IS - 2

ER -