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Dresden 2014 – scientific programme

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MA: Fachverband Magnetismus

MA 11: Magnetic Heuslers, Half-metals and Oxides II (with TT)

Monday, March 31, 2014, 15:00–18:45, BEY 118

15:00 MA 11.1 Invited Talk: Design principles of Dirac fermions and Mott insulating states in (111) oriented perovskite superlattices — •Rossitza Pentcheva
  15:30 15 min. break
15:45 MA 11.2 Giant Verwey transition in magnetite thin filmsMehrdad Baghaie Yazdi and •Lambert Alff
16:00 MA 11.3 NiFe2O4: a candidate for efficient spin filtering at room temperature? — •Michael Hoppe, Sven Döring, Mihaela Gorgoi, Felix Gunkel, Claus M. Schneider, and Martina Müller
16:15 MA 11.4 Combined theoretical and optical band gap determination of NiFe2O4 and CoFe2O4 — •Markus Meinert and Günter Reiss
16:30 MA 11.5 Exploring spin-filter tunneling in single-crystalline magnetic oxide heterostructures — •Bernardus Zijlstra, Patrick Lömker, Christian Caspers, Michael Hoppe, Jürgen Schubert, Willi Zander, Mihaela Gorgoi, Claus M. Schneider, and Martina Müller
16:45 MA 11.6 Direct observation of half metallicity in the Heusler compound Co2MnSi — •Martin Jourdan, Alexander Kronenberg, Jan Minar, Michaela Kolbe, Andrey Gloskovskij, Gerd Schönhense, Hans Joachim Elmers, Stanislav Chadov, Claudia Felser, and Mathias Kläui
  17:00 15 min. break
17:15 MA 11.7 Spin dependent lifetimes and non-degenerate spin hot spots in Heusler compounds — •Steffen Kaltenborn and Hans Christian Schneider
17:30 MA 11.8 NMR Investigation of Optimal Mn Content in Co2MnxSi0.88 Thin Films for High Tunneling Magneto-Resistance — •Steven Rodan, Tomoyuki Taira, Masafumi Yamamoto, Bernd Büchner, and Sabine Wurmehl
17:45 MA 11.9 Evolution of the coercive field of Co2FeGa Heusler nanocrystals and related oxide nanoparticles inside carbon nanotubes — •Markus Gellesch, Usue Palomares Iñiguez de Ciriano, Changhai Wang, Sabine Wurmehl, Silke Hampel, and Bernd Büchner
18:00 MA 11.10 The influence of p- and n-doping on the intrinsic properties of the Heusler compound Fe2VAl — •Franziska Seifert, Christian G.F. Blum, Frank Steckel, Christian Hess, Hans-Joachim Grafe, Bernd Büchner, Sabine Wurmehl, Stefan Martin, Volker Klemm, and David Rafaja
18:15 MA 11.11 Effect of high pressures synthesis on Ba3YIr2O9 — •Hannes Stummer, Tusharkanti Dey, Sabine Wurmehl, and Bernd Büchner
18:30 MA 11.12 Pressure-tuning of the magnetic properties of the zero-field cooled exchange-bias Heusler compound Mn2PtGa — •Catalina Salazar, Ajaya K. Nayak, Claudia Felser, and Michael Nicklas
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