Anne–Kathrin SCHÄFFER

anne-kathrin.schaeffer@univie.ac.at 

Room Number: 2B484

Tel.: +49-0251-83-36323
Fax: +43-1-4277-9534 

Research Interests:

• Metamorphic petrology and microstructures
• Self-/Tracer- and inter-diffusion in geological materials
• Interaction between chemical changes and material properties

Projects:

Reaction induced stress deformation (Project II.1)

Abstracts:

Schäffer, A.-K., Neusser, G., Abart, R., Petrishcheva, E. (2011): Na-K-Interdiffusion in Alkali Feldspars, Joint Meeting DKG, DMG and ÖMG (Salzburg, Austria)

Schäffer, A.-K., Rhede, D., Habler, G., Petrishcheva, E., Abart, R. (2012): Na/K-interdiffusion in alkali feldspar: new data on diffusion anisotropy and composition dependence from cation exchange experiments. European Mineralogical Conference (Frankfurt, Germany)

Schäffer, A.-K., Abart, R., Petrishcheva, E. (2012): Na-K-Interdiffusion in Alkali Feldspars. 14th International Conference Experimental Mineralogy Petrology Geochemistry – EMPG (Kiel, Germany)

Schäffer, A.-K., Petrishcheva, E. , Habler, G., Abart, R. , Rhede, D. (2013): New data on anisotropy and composition dependence of Na/K-interdiffusion in alkali feldspar, Goldschmidt 2013 (Florence, Italy)

Schäffer, A.-K., Petrishcheva, E., Habler, G., Abart, R., Rhede, D., Zaefferer, S. (2013): Na-K Interdiffusion in Alkali Feldspar – Composition Dependence, Anisotropy and Chemically Induced Stress. Mineralogy and Petrology MinPet2013 (Graz, Austria)

Schäffer, A.-K., Petrishcheva, E. , Habler, G., Abart, R. , Rhede, D. (2013): Na/K-interdiffusion in alkali feldspar: new data on diffusion anisotropy and composition dependence. European Geosciences Union General Assembly (Vienna, Austria)

Schäffer, A.-K., Jäpel, T., Zaefferer, S. , Abart, R., Rhede, D. (2014): Lattice strain across Na-K-interdiffusion fronts in alkali feldspar: an EBSD study. DGK Conference (Berlin, Germany)

Schäffer, A.-K., Petrishcheva, E., Abart R., Jäpel,T., Zaefferer, S. Rhede, D. (2014): Na-K interdiffusion in alkali feldspar: composition dependence, anisotropy, and the influence of lattice strain. DiMat (Münster, Germany)

Schäffer, A.-K., Abart, R., Petrishcheva, E., Habler, G., Rhede, D. (2014): Na-K interdiffusion in potassium-rich alkali feldspar: composition dependence and diffusion anisotropy, IMA 2014 (South Africa)

Papers:

Scheidl K.S., Schäffer A.-K., Petrishcheva, E., Habler, G.,Fischer, F.D., Schreuer, J., Abart, R. (2014): Chemically induced fracturing in alkali feldspar. Physics and Chemistry of Minerals 41: 1-16, DOI 10.1007/s00269-013-0617-1

Schäffer, A.-K., Jäpel, T., Zaefferer, S. , Abart, R., Rhede, D. (2014): Lattice strain across Na-K interdiffusion fronts in alkali feldspar: an electron back-scatter diffraction study. Physics and Chemistry of Minerals 41: 795-804, DOI 10.1007/s00269-014-0692-y

Petrishcheva, E., Abart, R., Schäffer, A.-K., Habler, G., Rhede, D. (2014): Sodium–potassium interdiffusion in potassium-rich alkali feldspar I: full diffusivity tensor at 850 °C. American Journal of Science 314: 1284-1299, DOI 10.2475/09.2014.02

Schäffer, A.-K., Petrishcheva, E., Habler, G., Abart, R., Rhede, D., Giester, G. (2014): Sodium-potassium interdiffusion in potassium-rich alkali feldspar II: composition- and temperature-dependence. American Journal of Science 314: 1300-1318, DOI 10.2475/09.2014.03