Wolfgang Preis

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Research output

  1. 2024
  2. Published

    Molecular dynamics simulations of grain boundary diffusion in barium titanate

    Preis, W., 23 Sept 2024.

    Research output: Contribution to conference › Poster › Research › peer-review

  3. Published

    Oxygen exchange kinetics of mixed conducting oxide ceramics covered by dendritic surface particles

    Preis, W., 16 Mar 2024, In: Solid State Ionics. 408.2024, May, 6 p., 116509.

    Research output: Contribution to journal › Article › Research › peer-review

  4. 2023
  5. E-pub ahead of print

    Modeling oxygen diffusion in barium titanate using molecular dynamics: Comparison between Mg and Sc dopants

    Preis, W., 27 Jun 2023, (E-pub ahead of print) In: The journal of physics and chemistry of solids : JPCS. 181.2023, October, 6 p., 111525.

    Research output: Contribution to journal › Article › Research › peer-review

  6. Published

    Modelling of oxygen vacancy diffusion in acceptor doped barium titanate: a molecular dynamics approach

    Preis, W., 30 May 2023.

    Research output: Contribution to conference › Poster › Research › peer-review

  7. 2022
  8. Published

    Molecular dynamics simulations of oxygen diffusion in barium titanate doped with Mg and Ca

    Preis, W., 1 Aug 2022, In: Journal of solid state chemistry. 312.2022, August, 8 p., 123290.

    Research output: Contribution to journal › Article › Research › peer-review

  9. 2021
  10. Published

    Effect of shape and particle size distribution of inert surface particles on the oxygen exchange kinetics of oxide ceramics

    Preis, W., Jan 2021, In: The journal of physics and chemistry of solids : JPCS. 148.2021, January, 8 p., 109735.

    Research output: Contribution to journal › Article › Research › peer-review

  11. 2020
  12. Published

    Electrical properties of n-conducting barium titanate ceramics over a wide temperature range under voltage load

    Preis, W., 27 Apr 2020, In: Journal of electroceramics. 44.2020, June, p. 173-182 12 p.

    Research output: Contribution to journal › Article › Research › peer-review

  13. 2019
  14. Published

    Modeling of oxygen exchange of oxide ceramics: effect of inert particles at the surface

    Preis, W., 12 Apr 2019, In: Journal of Solid State Electrochemistry. 23.2019, 4, p. 1089 - 1097 9 p.

    Research output: Contribution to journal › Article › Research › peer-review

  15. 2018
  16. Published

    Modeling of conductivity relaxation in oxide ceramics taking account of concentration dependent chemical diffusivities and surface exchange coefficients

    Preis, W., 5 Jan 2018, In: Solid State Ionics. 316.2018, March, p. 118–124 7 p.

    Research output: Contribution to journal › Article › Research › peer-review

  17. 2017
  18. Published

    Thermodynamic model for perovskite – type lanthanum strontium ferrite (LSF)

    Preis, W., 11 Dec 2017

    Research output: Non-textual form › Data set/Database › Research

  19. 2016
  20. E-pub ahead of print

    Chemical diffusion and defect chemistry of grain boundaries in n-type barium titanate ceramics

    Preis, W., 16 Aug 2016, (E-pub ahead of print) In: Solid State Ionics. 299.2017, January, p. 82–88 7 p.

    Research output: Contribution to journal › Article › Research › peer-review

  21. Published

    Chemical diffusion and defect chemistry of grain boundaries in n-type barium titanate ceramics

    Preis, W., 6 May 2016.

    Research output: Contribution to conference › Presentation › Research › peer-review

  22. Published

    Conductivity relaxation experiments on donor doped barium titanate ceramics: Effect of microstructure

    Preis, W. & Sitte, W., May 2016, In: Solid State Ionics. 288.2016, May, p. 286–290 5 p.

    Research output: Contribution to journal › Article › Research › peer-review

  23. Published

    Modeling of chemical diffusion and conductivity relaxation in electroceramic materials

    Preis, W., 14 Apr 2016.

    Research output: Contribution to conference › Presentation › Research › peer-review

  24. Published

    New defect chemical aspects of n-type barium titanate ceramics

    Preis, W., 29 Jan 2016.

    Research output: Contribution to conference › Presentation › Research

  25. Published

    Modelling of diffusion and conductivity relaxation of oxide ceramics

    Preis, W., 2016, In: The journal of physics and chemistry of solids : JPCS. 99, p. 43–50

    Research output: Contribution to journal › Article › Research › peer-review

  26. 2015
  27. Published

    Vertraulicher Bericht: Endbericht (P048-F-02-03)

    Preis, W., Bucher, E., Sitte, W., Egger, A., Perz, M., Schrödl, N., Waldhäusl, J., Lube, T., Kusnezoff, M., Lawlor, V. & Werl, M., 3 Dec 2015

    Research output: Book/Report › Commissioned report › Research

  28. Published

    Vertraulicher Bericht: Publizierbarer Endbericht (P048-F-02-03)

    Preis, W., Bucher, E., Sitte, W., Egger, A., Perz, M., Schrödl, N., Waldhäusl, J., Lube, T., Kusnezoff, M., Lawlor, V. & Werl, M., 3 Dec 2015

    Research output: Book/Report › Commissioned report › Research

  29. Published

    Transport properties of grain boundaries in n-conducting BaTiO3 ceramics

    Preis, W., 8 Oct 2015.

    Research output: Contribution to conference › Presentation › Research

  30. Published

    Conductivity Relaxation Experiments on Donor Doped Barium Titanate Ceramics: Effect of Microstructure

    Preis, W. & Sitte, W., 18 Jun 2015.

    Research output: Contribution to conference › Presentation › Research › peer-review

  31. Published

    Characterization of electrical properties of n-conducting barium titanate as a function of dc-bias and ac-voltage amplitude by application of impedance spectroscopv

    Preis, W., Hofer, J. & Sitte, W., 27 May 2015, In: Journal of Solid State Electrochemistry. 19.2015, August, p. 2439-2444 6 p.

    Research output: Contribution to journal › Article › Research › peer-review

  32. Published

    Sol-Gel Prozesse als alternative Syntheserouten für elektroaktive Oxide

    Bucher, E., Perz, M., Waldhäusl, J., Hofer, J., Leprich, M., Berger, C., Preis, W. & Sitte, W., 16 Apr 2015.

    Research output: Contribution to conference › Presentation › Research

  33. Published

    New aspects of interfacial transport properties of electroceramic materials

    Preis, W., 30 Jan 2015.

    Research output: Contribution to conference › Presentation › Research

  34. Published

    Modelling of diffusion and conductivity relaxation of oxide ceramics

    Preis, W., 12 Jan 2015.

    Research output: Contribution to conference › Presentation › Research

  35. Published

    Electrical properties of grain boundaries in interfacially controlled functional ceramics

    Preis, W. & Sitte, W., 2015, In: Journal of electroceramics. 34.2015, May, p. 185-206 22 p.

    Research output: Contribution to journal › Article › Research › peer-review

  36. Published

    Modelling of surface exchange reaction, oxygen diffusion, and conductivity relaxation of solid oxides: Application to the van der Pauw method on disk-shaped samples

    Preis, W., 2015, In: Computational materials science. 103, p. 237-243

    Research output: Contribution to journal › Article › Research › peer-review

  37. Published

    Preface - Proceedings of the E-MRS Conference 2014, Symposium C "Solid State Ionics: Thin Films for Energy and Information Applications"

    Rupp, J. L. M., De Souza, R. A., Lubomirsky, I., Preis, W. & Kelder, E. M., 2015, In: Solid State Ionics. 273, p. 1

    Research output: Contribution to journal › Article › Research › peer-review

  38. 2014
  39. Published

    Vertraulicher Zwischenbericht vom 25.4.2014 (P048-F-02-03)

    Preis, W., Bucher, E., Egger, A., Perz, M., Schrödl, N., Waldhäusl, J., Sitte, W., Lube, T., Lawlor, V., Janics, A., Hochenauer, C. & Kusnezoff, M., 25 Apr 2014

    Research output: Book/Report › Commissioned report › Transfer

  40. Published

    Characterization of the electrical properties of donor doped barium titanate ceramics by impedance spectroscopy: effect of dc-bias and ac-voltage amplitude

    Hofer, J., Preis, W. & Sitte, W., 2014.

    Research output: Contribution to conference › Poster › Research › peer-review

  41. Published

    Determination of bulk and grain boundary conductivities of donor doped barium titanate by application of impedance spectroscopy

    Hofer, J., Preis, W., Leprich, M. & Sitte, W., 2014.

    Research output: Contribution to conference › Poster › Research › peer-review

  42. Published

    Electrical properties of PTC ceramics under voltage load

    Preis, W., Hofer, J., Waldhäusl, J., Gsaxner, P., Leprich, M. & Sitte, W., 2014.

    Research output: Contribution to conference › Poster › Research › peer-review

  43. Published

    Long-term stability of the ionic conductivity of the solid electrolyte ZrO2 co-doped wit 10% Sc2O3 and 1% CeO2

    Waldhäusl, J., Preis, W. & Sitte, W., 2014.

    Research output: Contribution to conference › Poster › Research › peer-review

  44. Published

    Modeling of electrical properties of grain boundaries in n-conducting barium titanate ceramics as a function of temperature and dc-bias

    Preis, W. & Sitte, W., 2014, In: Solid State Ionics. 262, p. 486-489

    Research output: Contribution to journal › Article › Research › peer-review

  45. Published

    Modelling of impedance spectroscopy of porous SOFC cathodes: effect of grain boundaries

    Preis, W., 2014.

    Research output: Contribution to conference › Poster › Research › peer-review

  46. Published

    Vertraulicher Bericht: Deliverable 05/01 (P048-F-02-03)

    Waldhäusl, J., Preis, W. & Sitte, W., 2014

    Research output: Book/Report › Commissioned report › Transfer › peer-review

  47. Published

    Vertraulicher Bericht: Deliverable 07/01 (P048-F-02-03)

    Preis, W., Waldhäusl, J. & Sitte, W., 2014

    Research output: Book/Report › Commissioned report › Transfer › peer-review

  48. 2013
  49. Published

    Characterization of Donor-Doped Barium Titanate by Impedance Spectroscopy as a Function of Temperature and DC-Bias

    Hofer, J., Preis, W. & Sitte, W., 2013.

    Research output: Contribution to conference › Poster › Research › peer-review

  50. Published

    Investigation of the total, electronic and ionic conductivity of Gadolinia-doped Ceria as a function of oxygen partial pressure

    Waldhäusl, J., Preis, W. & Sitte, W., 2013.

    Research output: Contribution to conference › Poster › Research › peer-review

  51. Published

    Preface - Proceedings of the E-MRS Symposium on Solid State Ionics: Mass and Charge Transport across and along Interfaces of Functional Materials, Strasbourg, May 14-17,2012

    Preis, W., Kelder, E. M., Merkle, R., Rupp, J. L. M. & Yildiz, B., 2013, In: Solid State Ionics. 230, p. 1-1

    Research output: Contribution to journal › Article › Research › peer-review

  52. Published

    Publizierbarer Endbericht vom 25.6.2013 (P048-F-01-12)

    Sitte, W., Bucher, E., Egger, A., Preis, W., Prenninger, P., Weirum, G. & Tietz, F., 2013

    Research output: Book/Report › Commissioned report › Transfer › peer-review

  53. Published

    Vertraulicher Bericht vom 2.9.2013 (P048-F-02-03)

    Waldhäusl, J., Preis, W. & Sitte, W., 2013

    Research output: Book/Report › Commissioned report › Transfer › peer-review

  54. Published

    Vertraulicher Endbericht vom 25.6.2013 (P048-F-01-12)

    Sitte, W., Bucher, E., Egger, A., Preis, W., Prenninger, P., Weirum, G. & Tietz, F., 2013

    Research output: Book/Report › Commissioned report › Transfer › peer-review

  55. Published

    Vertraulicher Zwischenbericht vom 9.4.2013 (P048-F-02-03)

    Preis, W., Bucher, E., Egger, A., Perz, M., Schrödl, N., Waldhäusl, J., Sitte, W., Lube, T., Weirum, G., Janics, A., Hochenauer, C. & Kusnezoff, M., 2013

    Research output: Book/Report › Commissioned report › Transfer › peer-review

  56. 2012
  57. Published

    Electrical properties of grain boundaries in n-type barium titanate ceramics under voltage load

    Preis, W., Waldhäusl, J. & Sitte, W., 2012.

    Research output: Contribution to conference › Poster › Research › peer-review

  58. Published

    Electrochemical characterization of gadolinia-doped ceria using impedance spectroscopy and dc-polarization

    Waldhäusl, J., Preis, W. & Sitte, W., 2012, In: Solid State Ionics. 225, p. 453-456

    Research output: Contribution to journal › Article › Research › peer-review

  59. Published

    Impact of surface-related effects on the oxygen exchange kinetics of IT-SOFC cathodes

    Bucher, E., Preis, W., Sitte, W., Gspan, C. & Hofer, F., 2012, Proceedings of the 10th European Fuel Cell Forum 2012. p. B0543-B0552

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  60. Published

    Modeling of the Area-specific Resistance of SOFC Cathodes by Application of a Square Grain Model Involving Grain Boundaries

    Preis, W., Bucher, E. & Sitte, W., 2012, In: Fuel Cells. 12, p. 543-549

    Research output: Contribution to journal › Article › Research › peer-review

  61. Published

    Vertraulicher Bericht vom Dezember 2012 (P048-F-01-12)

    Bucher, E., Egger, A., Preis, W. & Sitte, W., 2012

    Research output: Book/Report › Commissioned report › Transfer › peer-review

  62. Published

    Vertraulicher Bericht vom September 2012 (P048-F-01-12)

    Bucher, E., Egger, A., Preis, W. & Sitte, W., 2012

    Research output: Book/Report › Commissioned report › Transfer › peer-review

  63. 2011
  64. Published

    DETERMINATION OF CHEMICAL DIFFUSION COEFFICIENT, ELECTRONIC AND IONIC CONDUCTIVITIES OF GADOLINIA-DOPED CERIA BY AC AND DC MEASUREMENTS

    Waldhäusl, J., Preis, W. & Sitte, W., 2011.

    Research output: Contribution to conference › Poster › Research › peer-review

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