E2: The Flat-Cone Diffractometer at BER II

Jens-Uwe Hoffmann, Manfred Reehuis

Abstract


The flat-cone diffractometer E2 at the research reactor BER II is a thermal neutron single-crystal diffractometer for 3D reciprocal space mapping by using four delay-line area detectors (300 × 300 mm2). Alternatively it is suitable for powder measurements with medium resolution and broad 2-theta scattering range.

References


Chmielus, M., Glavatskyy, I., Hofmann, J.-U., Chernenko, V. A., Schneider, R., & Müllner, P. (2011). Influence of constraints and twinning stress on magnetic fieldinduced strain of magnetic shape-memory alloys. Scripta Materialia, 64(9), 888 - 891. http://dx.doi.org/10.1016/j.scriptamat.2011.01.025

Fahr, T., Trinks, H. P., Schneider, R., & Fischer, C. (2001). Investigation of the formation of the Bi-2223 phase in multifllamentary Bi-2223/Ag tapes by in situ high temperature neutron diffraction. IEEE Transactions on Applied Superconductivity, 11(1), 3399-3402. http://dx.doi.org/10.1109/77.919792

Hohlwein, D., Hoffmann, J.-U., & Schneider, R. (2003). Magnetic interaction parameters from paramagnetic diffuse neutron scattering in MnO. Physical. Review B, 68, 140408. http://dx.doi.org/10.1103/PhysRevB.68.140408

Hohlwein, D., Hoser, A., & Prandl, W. (1986). Collection of Bragg data with a neutron flat-cone diffractometer. Journal of Applied Crystallography, 19(4), 262–266. http://dx.doi.org/10.1107/S002188988608946X

Inosov, D. S., Evtushinsky, D. V., Koitzsch, A., Zabolotnyy, V. B., Borisenko, S. V., Kordyuk, A. A., . . . Büchner, B. (2009a). Electronic Structure and Nesting-Driven Enhancement of the RKKY Interaction at the Magnetic Ordering Propagation Vector in Gd2PdSi3 and Tb2PdSi3. Physical Review Letters, 102, 046401. http://dx.doi.org/10.1103/PhysRevLett.102.046401

Inosov, D. S., Evtushinsky, D. V., Koitzsch, A., Zabolotnyy, V. B., Borisenko, S. V., Kordyuk, A. A., . . . Büchner, B. (2009b). Electronic Structure and Nesting-Driven Enhancement of the RKKY Interaction at the Magnetic Ordering Propagation Vector in Gd2PdSi3 and Tb2PdSi3. Physical Review Letters, 102, 046401. http://dx.doi.org/10.1103/PhysRevLett.102.046401

Kaiser, I., Boysen, H., Frey, F., Lerch, M., Hohlwein, D., & Schneider, R. (2009). Diffuse scattering in quaternary single crystals in the system Zr-Y-O-N. Zeitschrift für Kristallographie - Crystalline Materials, 215(8), 437–440. http://dx.doi.org/10.1524/zkri.2000.215.8.437

Könnecke, M., Akeroyd, F. A., Bernstein, H. J., Brewster, A. S., Campbell, S. I., Clausen, B., . . . Wuttke, J. (2015). The NeXus data format. Journal of Applied Crystallography, 48(1), 301–305. http://dx.doi.org/10.1107/S1600576714027575

Lottermoser, T., Lonkai, T., Amann, U., Hohlwein, D., Ihringer, J., & Fiebig, M. (2004). Magnetic phase control by an electric field. Nature, 430(6999), 541–544. http://dx.doi.org/10.1038/nature02728

Morris, D. J. P., Tennant, D. A., Grigera, S. A., Klemke, B., Castelnovo, C., Moessner, R., . . . Perry, R. S. (2009). Dirac Strings and Magnetic Monopoles in the Spin Ice Dy2Ti2O7. Science, 326(5951), 411–414. http://dx.doi.org/10.1126/science.1178868

Roger, M., Morris, D. J. P., Tennant, D. A., Gutmann, M. J., Goff, J. P., Hoffmann, J. U., . . . Deen, P. P. (2007). Patterning of sodium ions and the control of electrons in sodium cobaltate. Nature, 445(7128), 631–634. http://dx.doi.org/10.1038/nature05531

Ustinov, A., Olikhovska, L., Glavatska, N., & Glavatskyy, I. (2009). Diffraction features due to ordered distribution of twin boundaries in orthorhombic Ni–Mn–Ga crystals. Journal of Applied Crystallography, 42(2), 211–216. http://dx.doi.org/10.1107/S0021889809007171

Cite article as: Helmholtz-Zentrum Berlin für Materialien und Energie. (2018). E2: The Flat-Cone Diffractometer at BER II . Journal of large-scale research facilities, 4, A129. http://dx.doi.org/10.17815/jlsrf-4-110




DOI: http://dx.doi.org/10.17815/jlsrf-4-110

URN: http://nbn-resolving.de/urn:nbn:de:0001-jlsrf-4-110-5

Refbacks

  • There are currently no refbacks.


Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License.