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Publications
Helmholtz Centre Potsdam
GFZ German Research Centre for Geosciences
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Manoshine, S. A.; Belushkin, A. V.; Kulikov, S. A.; Shabalin, E. P.; Walther, K.; Scheffzük, C.; Zhuravlev, V. V. (2009): Optimization of a moderator-neutron guide system for diffractometers of beam line 7A of the IBR-2M reactor. Nuclear Instruments and Methods in Physics Research / A, 608, 3, 447-453.
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Frischbutter, A.; Janssen, Ch.; Scheffzük, Ch.; Walther, K.; Ullemeyer, K.; Behrmann, J. H.; Nikitin, A. N.; Ivankina, T. I.; Kern, H.; Leiss, B. (2006): Strain and Texture Measurements on Geological Samples Using Neutron Diffraction at IBR-2, Joint Institute for Nuclear Research, Dubna (Russia). Physics of Particles and Nuclei, 37, Suppl. 1, S45-S68.
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Walther, K.; Frischbutter, A.; Scheffzük, C.; Korobshenko, M.; Levshanovski, F.; Kirillov, A.; Astachova, N.; Mureshkevich, S. (2005): EPSILON-MDS – A Neutron Time-of-Flight Diffractometer for Strain Measurements. Solid State Phenomena, 105, 67-70.
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Ulyanov, V.; Walther, K.; Kuznescov, I.; Frischbutter, A.; Medvedev, E.; Scheffzük, Ch.; Schebetev, A. (2002): Upgrade of the time-of-flight diffractometer EPSILON. Applied Physics A-Materials Science & Processing, 74, Supplement 1, 101-103.
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Ivankina, T. I.; Nikitin, A. N.; Telepnev, A. S.; Ullemeyer, K.; Efimova, G. A.; Kireenkova, S. M.; Sobolev, G. A.; Sukhoparov, V. A.; Walther, K. (2001): The effect of temperature and long-term mechanical stresses on the deformational, thermal, and textural characteristics of marble. Izvestiya-Physics of the Solid Earth, 37, 1, 46-58.
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Ivankina, T. I.; Nikitin, A. N.; Telepnev, A. S.; Ullemeyer, K.; Sobolev, G. A.; Sukhoparov, V. A.; Walther, K. (2000): Textures and physical properties of marbles deformed at 20-250°C. High Pressure Research, 17, 3-6, 335-346.
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Leiss, B.; Ullemeyer, K.; Weber, K.; Brokmeier, H.- G.; Bunge, H.- J.; Drury, M.; Faul, U.; Fueten, F.; Frischbutter, A.; Klein, H.; Kuhs, W.; Launeau, P.; Lloyd, G. E.; Prior, D. J.; Scheffzük, C.; Walther, K.; Weiss, T.; Wenk, H.-R. (2000): Recent developments and goals in texture research of geological materials. Journal of Structural Geology, 22, 11/12, 1531-1540.
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Frischbutter, A.; Walther, K.; Scheffzük, C. (2005): Neutronendiffraktion - eine perspektive Methode zum Studium von Deformationsprozessen in geologischen Materialien. Zeitschrift für Geologische Wissenschaften, 33, 359-373.
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Scheffzük, Ch.; Walther, K.; Frischbutter, A. (2003): Applied and residual strain/stress measurements on a dolomite rock sample using neutron time-of-flight diffraction. Journal of Neutron Research, 9, 2-4, 187-192.
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Frischbutter, A.; Walther, K.; Scheffzük, Ch.; Zhukov, R. (2002): Experimentelle Möglichkeiten und Beispiele für Strainbestimmungen in intrakristallinen Beobachtungsdimensionen. Festschrift. Prof. Günter Borm zum 60. Geburtstag: Beiträge zu Geomechanik und Geotechnologie, Geoforschungszentrum, 33-44.
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Scheffzük, Ch.; Walther, K.; Frischbutter, A.; Böttger, A.J. (2000): Strain measurements on geomaterials by neutron time-of-flight diffraction.. - In: Böttger, A. J. (Eds.), Proceedings for the 5th European Conference on Residual Stresses : held September 28 - 30, 1999 in Delft-Noordwijkerhout, the Netherlands, Trans Tech Publ., 347-349-542-547.
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Ivankina, T. I.; Nikitin, A. N.; Sobolev, G. A.; Sukhoparov, V. A.; Telepnev, A. S.; Ullemeyer, K.; Walther, K. (1999): Influence of temperature and long-time loading on texture and physical property variations of a calcite marble. - In: Leiss, B.; Ullemeyer, K.; Weber, K. (Eds.), International Conference Textures and Physical Properties of Rocks : Abstract volume, Geologische Institute, 75-76.
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Neov, D.; Lukas, P.; Vrana, M.; Frischbutter, A.; Walther, K. (1999): Neutron diffraction experiments on sandstone undergoing external pressure. - In: Leiss, B.; Ullemeyer, K.; Weber, K. (Eds.), International Conference on Textures and Physical Properties of Rocks : Abstract Volume, Geologische Institute, 134-135.
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Scheffzük, Ch.; Frischbutter, A.; Walther, K. (1999): Neutron Diffraction Strain Studies of Geomaterials on the Diffractometer EPSILON. - In: Aksenov, V. L.; Sikolenko, V. V. (Eds.), Annual report / Joint Institute for Nuclear Research ; 1998, JINR, 44-47.
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Scheffzük, Ch.; Walther, K.; Frischbutter, A. (1999): Applied and residual stress/strain measurements with neutron time-of-flight diffraction: application to sandstones. - In: Leiss, B.; Ullemeyer, K.; Weber, K. (Eds.), International Conference textures and physical properties of rocks : Abstract volume, 166-167.
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Walther, K.; Ivankina, T. I.; Nikitin, A. N.; Ullemeyer, K. (1999): The influence of texture on the thermal expansion of calcite. - In: Leiss, B.; Ullemeyer, K.; Weber, K. (Eds.), International Conference textures and physical properties of rocks : Abstract volume, Geologische Institute, 191.
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Frischbutter, A.; Scheffzük, Ch.; Walther, K. (1998): Strain Measurements on Geological Samples at the EPSILON Neutron Diffractometer. Proceedings of the German-Russian User Meeting on Condensed Matter Physics with Neutrons at IBR-2, Frank Laboratory of Neutron Physics, 80-86.
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Scheffzük, Ch.; Frischbutter, A.; Walther, K.; Frischbutter, A. (1998): Intracrystalline Strain Measurements with Neutron Diffraction: Application to a Cretaceous Sandstone from the Elbezone (Germany). Intrakristalline Strainmessung mit Neutronenbeugungsmethoden, Verl. der Gesellschaft für Geowissenschaften, 39-48.
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Walther, K.; Frischbutter, A.; Scheffzük, Ch. (1998): The Diffractometer EPSILON for the Measurement of Strains: Estimation of the Full Stress Tensor. - In: Frischbutter, A. (Eds.), Intrakristalline Strainmessung mit Neutronenbeugungsmethoden, Verl. der Gesellschaft für Geowissenschaften, 19-28.
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Frischbutter, A.; Walther, K.; Scheffzük, C. (2010): Neutronenflugzeitdiffraktion in Dubna - Angewandt auf Geomaterialien vom Gotthard–Basistunnel (Schweiz). Deutsche Tagung für Forschung mit Synchrotronstrahlung, Neutronen und Ionenstrahlen an Großgeräten - SNI2010 (Berlin 2010).
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Scheffzük, C.; Hempel, H.; Frischbutter, A.; Walther, K. (2010): Proben-Rotations-Einrichtung zur simultanen Textur- und Strainmessung mit dem Diffraktometer EPSILON-MDS am Reaktor IBR-2M. Deutsche Tagung für Forschung mit Synchrotronstrahlung, Neutronen und Ionenstrahlen an Großgeräten - SNI 2010 (Berlin 2010).
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Walther, K.; Scheffzük, C.; Frischbutter, A. (2010): Texturdiffraktometer an der Langzeit-Neutronen-Impulsquelle IBR-2M in Dubna. Deutsche Tagung für Forschung mit Synchrotronstrahlung, Neutronen und Ionenstrahlen an Großgeräten - SNI2010 (Berlin 2010).
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Scheffzük, C.; Walther, K.; Frischbutter, A. (2009): Texture and residual as well as applied strain evaluation on dolomite-anhydrite rock samples by in situ neutron time-of-flight diffraction. 3rd International Conference on Texture and Anisotropy of Polycrystals (ITAP-3) (Göttingen 2009).
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Frischbutter, A.; Scheffzük, C.; Walther, K. (2005): Intrakristalline Strain and Texture of an Anhydrite-Dolomite composite (Zuckerdolomit), measured using Neutron Time-of-Flight Diffraction at the pulsed Reactor IBR-2 (Dubna). 2nd General Assembly European Geosciences Union (Vienna, Austria 2005).
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Frischbutter, A.; Scheffzük, C.; Walther, K. (2005): Relations between intracrystalline strain and texture of an anhydrite-dolomite composite, studied by neutron time-of-flight experiments at the pulsed reactor IBR-2 (Dubna). 4th Workshop on Investigations at the IBR-2 Pulsed Reactor (Dubna 2005), 19.
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Walther, K.; Frischbutter, A.; Scheffzük, C. (2005): Epsilon-MDS - a Device for intracrystalline Strain Measurements on Rocks at the pulsed Reactor IBR-2 in Dubna. 2nd General Assembly European Geosciences Union (Vienna, Austria 2005).
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Walther, K.; Frischbutter, A.; Scheffzük, C. (2005): Strain Measurements on Rocks at the pulsed Reactor IBR-2 by aim of the diffractometer EPSILON-MDS. 4th Workshop on Investigations at the IBR-2 Pulsed Reactor (Dubna 2005), 38.
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Scheffzük, C.; Frischbutter, A.; Walther, K. (2004): Residual strain and texture measurements using neutron-TOF-diffraction on a dolomite-anhydrite rock. 5th Conference 'Physical-Chemical and Petrophysical Investigations in Geoscience' (Dubna 2004).
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Walther, K.; Frischbutter, A.; Scheffzük, C.; Korobchenko, M. L.; Levchanovskij, F. V.; Nikiforov, A. S.; Kirilov, A. S.; Astakhova, N. V.; Petukhova, T. B.; Marashkevich, S. M. (2004): EPSILON-MDS: Status quo and future development. German-Russian User Meeting (Dubna 2004), 39-42.
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Walther, K.; Frischbutter, A.; Scheffzük, Ch. (2003): Strain measurement on a geological sample using synchrotron radiation. International Workshop on Hard Synchrotron X-rays for Texture and Strain Analysis (Hamburg 2003), 43.
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Frischbutter, A.; Walther, K.; Scheffzük, Ch. (2002): Strainmessungen an geologischen Proben mit dem Diffraktometer Epsilon-MDS. Anwenderworkshop zu Spannungsfeldmessungen mittels Neutronen (Villigen 2002), 76-83.
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Walther, K.; Frischbutter, A.; Scheffzük, Ch. (2001): Modernisation of the Time-of-Flight Diffractometer EPSILON for Strain Measurements on Geological Samples. 2nd German-Russian User Meeting (Dubna, Russia 2001), 6-12.
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Scheffzük, Ch.; Walther, K.; Frischbutter, A.; Zhukov, R. A. (2000): Strain/stress measurements on dolomite rocks using neutron TOF diffraction and the determination of its orientation functions. International Conference on Stress Evaluation by Neutron and Synchrotron Radiation (Meca - SENS 2000) (Reims, France 2000), 35.
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Scheffzük, Ch.; Frischbutter, A.; Walther, K. (1999): Neutron Diffraction Strain Investigation of Sandstones Undergoing Applied Stresses. Proceedings of the Twelfth International Conference on Textures of Materials ; 2, 12th International Conference on Textures of Materials (ICOTOM 12) (Montreal 1999), 1540-1545.
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Scheffzük, Ch.; Walther, K.; Frischbutter, A. (1999): Strain Measurements on Geomaterials by Neutron Time-of-Flight Diffraction. Abstract for the Fifth European Conference on Residual Stresses (ECRS5), 34.
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Walther, K.; Frischbutter, A.; Lieckefett, R.; Scheffzük, Ch. (1999): A Pressure Device for Strain Measurements of Geomaterials at the Neutron Diffractometer EPSILON. Proceedings of the Twelfth International Conference on Textures of Materials ; 2, 12th International Conference on Textures of Materials (ICOTOM 12) (Montreal 1999), 1605-1609.
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Walther, K.; Scheffzük, Ch.; Frischbutter, A. (1999): Neutron Time-of-Flight Diffractometer Epsilon for Strain Measurements: Layout and First Results. 2nd European Conference on Neutron Scattering, A 49-33.
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Walther, K.; Scheffzük, Ch.; Frischbutter, A. (1998): Intracrystalline strain measurements on geological materials using neutron diffraction. Conference Earth Stress and Industry - The world stress map and beyond, 45-46.
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