Publications of K. Koepernik

Beekman, M.; Disch, S.; Rouvimov, S.; Kasinathan, D.; Koepernik, K.; Rosner, H.; Zschack, P.; Neumann, W. S.; Johnson, D. C.: Controlling Size-Induced Phase Transformations Using Chemically Designed Nanolaminates. Angewandte Chemie - International Edition 52 (50), pp. 13211 - 13214 (2013)

Kasinathan, D.; Koepernik, K.; Janson, O.; Nilsen, G. J.; Piatek, J. O.; Ronnow, H. M.; Rosner, H.: Electronic structure of KTi(SO₄)₂•H₂O: An S=½ frustrated chain antiferromagnet. Physical Review B 88 (22), 224410, pp. 1 - 9 (2013)

Rasche, B.; Isaeva, A.; Ruck, M.; Borisenko, S.; Zabolotnyy, V.; Büchner, B.; Koepernik, K.; Ortix, C.; Richter, M.; van den Brink, J.: Stacked topological insulator built from bismuth-based graphene sheet analogues. Nature Materials 12 (5), pp. 422 - 425 (2013)

Kasinathan, D.; Wagner, M.; Koepernik, K.; Cardoso-Gil, R.; Grin, Y.; Rosner, H.: Electronic and thermoelectric properties of RuIn_3−xA_x (A=Sn, Zn). Physical Review B 85 (3), 035207, pp. 035207-1 - 035207-10 (2012)

Kasinathan, D.; Schmitt, M.; Koepernik, K.; Ormeci, A.; Meier, K.; Schwarz, U.; Hanfland, M.; Geibel, C.; Grin, Y.; Leithe-Jasper, A. et al.; Rosner, H.: Symmetry-preserving lattice collapse in tetragonal SrFe_2−xRu_xAs₂ (x=0,0.2): A combined experimental and theoretical study. Physical Review B 84 (5), 054509, pp. 1 - 9 (2011)

Koch, K.; Koepernik, K.; van Neck, D.; Rosner, H.; Cottenier, S.: Electron penetration into the nucleus and its effect on the quadrupole interaction. Physical Review A 81 (3), 032507, pp. 032507-1 - 032507-15 (2010)

Koch, K.; Kuzian, R. O.; Koepernik, K.; Kondakova, I. V.; Rosner, H.: Analysis of the electric field gradient in the perovskites SrTiO₃ and BaTiO₃: Density functional and model calculations. Physical Review B 80, 125113, pp. 125113-1 - 125113-9 (2009)

Kasinathan, D.; Koepernik, K.; Rosner, H.: Quasi-One-Dimensional Magnetism Driven by Unusual Orbital Ordering in CuSb₂O₆. Physical Review Letters 100, 237202, pp. 237202-1 - 237202-4 (2008)

Koudela, D.; Schwarz, U.; Rosner, H.; Burkhardt, U.; Handstein, A.; Hanfland, M.; Kuz'min, M. D.; Opahle, I.; Koepernik, K.; Müller, K.-H. et al.; Richter, M.: Magnetic and elastic properties of YCo₅ and LaCo₅ under pressure. Physical Review B 77, 024411, pp. 024411-1 - 024411-7 (2008)

Kasinathan, D.; Koepernik, K.; Kunes, J.; Rosner, H.; Pickett, W. E.: Origin of strong coupling in lithium under pressure. Physica C 460 (Part 1), pp. 133 - 136 (2007)

Kasinathan, D.; Koepernik, K.; Nitzsche, U.; Rosner, H.: Ferromagnetism Induced by Orbital Order in the Charge-Transfer Insulator Cs₂AgF₄: An Electronic Structure Study. Physical Review Letters 99, 247210, pp. 247210-1 - 247210-4 (2007)

Kasinathan, D.; Koepernik, K.; Pickett, W. E.: Pressure-driven magnetic moment collapse in the ground state of MnO. New Journal of Physics 9, 235, pp. 235-1 - 235-10 (2007)

Ormeci, A.; Koepernik, K.; Rosner, H.: First-principles electronic structure study of Sc-II. Physical Review B 74, 104119, pp. 104119-1 - 104119-5 (2006)

Rosner, H.; Koudela, D.; Schwarz, U.; Handstein, A.; Hanfland, M.; Opahle, I.; Koepernik, K.; Kuz`min, M. D.; Müller, K.-H.; Mydosh, J. A. et al.; Richter, M.: Magneto-elastic lattice collaps in YCo₅. Nature Physics 2 (7), pp. 469 - 472 (2006)

Rosner, H.; Diviš, M.; Koepernik, K.; Drechsler, S.-L.; Eschrig, H.: Comment on " The electronic structure of CaCuO₂ and SrCuO₂". Journal of Physics: Condensed Matter 12, pp. 5809 - 5812 (2000)

Chaplygin, I.; Hayn, R.; Koepernik, K.: Electronic structure of the spin-1/2 chain compounds MgVO₃. Physical Review B 60, pp. R 12557 - R 12560 (1999)

Drechsler, S.-L.; Roth, F.; Grobosch, M.; Schuster, R.; Koepernik, K.; Rosner, H.; Behr, G.; Rotter, M.; Johrendt, D.; Büchner, B. et al.; Knupfer, M.: Insight into the physics of Fe-pnictides from optical and T = 0 penetration depth data. 9th International Conference on Materials and Mechanisms of Superconductivity, Tokyo, Japan, September 07, 2009 - September 12, 2009. Physica C 470 (Supplement 1), pp. S332 - S333 (2010)