Search Results - "Eschrig, Helmut"

Electric-field control of surface magnetic anisotropy: a density functional approach by Zhang, Hongbin, Richter, Manuel, Koepernik, Klaus, Opahle, Ingo, Tasnádi, Ferenc, Eschrig, Helmut

“…In a recent experiment, Weisheit et al ( 2007 Science 315 349) demonstrated that the coercivity of thin L1(0) FePt and FePd films can be modified by the…”
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Calculated cleavage behavior and surface states of LaOFeAs by Eschrig, Helmut, Lankau, Alexander, Koepernik, Klaus

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Absence of surface states for LiFeAs investigated using density functional calculations by Lankau, Alexander, Koepernik, Klaus, Borisenko, Sergey, Zabolotnyy, Volodymyr, Büchner, Bernd, van den Brink, Jeroen, Eschrig, Helmut

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Ferromagnetic elements by epitaxial growth: A density functional prediction by Schönecker, Stephan, Richter, Manuel, Koepernik, Klaus, Eschrig, Helmut

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Tight-binding models for the iron-based superconductors by Eschrig, Helmut, Koepernik, Klaus

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Electronic structure and magnetostriction in bulk gadolinium by Nitzsche, Ulrike, Richter, Manuel, Chaplygin, Igor, Koepernik, Klaus, Opahle, Ingo, Eschrig, Helmut

“…We have investigated the spontaneous anisotropic magnetostriction of element hcp Gd metal in two different approximations to density functional theory, the…”
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T > 0 ensemble-state density functional theory via Legendre transform by Eschrig, Helmut

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Transition metal dimers as potential molecular magnets: A challenge to computational chemistry by Fritsch, Daniel, Koepernik, Klaus, Richter, Manuel, Eschrig, Helmut

“…Dimers are the smallest chemical objects that show magnetic anisotropy. We focus on 3d and 4d transition metal dimers that have magnetic ground states in most…”
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Co dimers on hexagonal carbon rings proposed as subnanometer magnetic storage bits by Xiao, Ruijuan, Fritsch, Daniel, Kuz'min, Michael D, Koepernik, Klaus, Eschrig, Helmut, Richter, Manuel, Vietze, Knut, Seifert, Gotthard

“…It is demonstrated by means of density functional and ab initio quantum chemical calculations, that transition-metal-carbon systems have the potential to…”
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Nuclear magnetic resonance at up to 10.1 GPa pressure detects an electronic topological transition in aluminum metal by Meissner, Thomas, Goh, Swee K, Haase, Jürgen, Richter, Manuel, Koepernik, Klaus, Eschrig, Helmut

“…High-sensitivity (27)Al nuclear magnetic resonance (NMR) measurements of aluminum metal under hydrostatic pressure of up to 10.1 GPa reveal an unexpected…”
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Calculation of the paramagnetic susceptibility and specific heat in UGa2 and UPd2Al3 from ab initio crystal field theory by Richter, Manuel, Diviš, Martin, Forstreuter, Jörg, Koepernik, Klaus, Steinbeck, Lutz, Eschrig, Helmut

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Na0.75CoO2—an itinerant magnet? by Eschrig, Helmut, Koepernik, Klaus

“…NaxCoO2 for x≈0.75 is a rather unusual metal. It is an …ABAB… stack of CoO2 sheets intercalated with Na atoms. It has a large Curie–Weiss magnetic…”
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Lifshitz transitions and elastic properties of osmium under pressure by Koudela, Daniela, Richter, Manuel, Möbius, Arnulf, Koepernik, Klaus, Eschrig, Helmut

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Unconventional metallic magnetism in LaCrSb3 by Richter, Manuel, Rusz, Jan, Rosner, Helge, Koepernik, Klaus, Opahle, Ingo, Nitzsche, Ulrike, Eschrig, Helmut

“…The compound LaCrSb3 is a non-collinear ferromagnet with a spin reorientation at Tsr≈95K. Coexistence of itinerant and localized spins at one and the same Cr…”
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Magnetic phase transition in CoO under high pressure: A challenge for LSDA + U by Zhang, Wenxu, Koepernik, Klaus, Richter, Manuel, Eschrig, Helmut

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Publisher's Note: Ferromagnetic elements by epitaxial growth: A density functional prediction [Phys. Rev. B 85 , 024407 (2012)] by Schönecker, Stephan, Richter, Manuel, Koepernik, Klaus, Eschrig, Helmut

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T>0 ensemble state density functional theory revisited by Eschrig, Helmut

“…A logical foundation of equilibrium state density functional theory in a Kohn-Sham type formulation is presented on the basis of Mermin's treatment of the…”
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Magnetic properties of Co impurities in bulk Au: DFT calculations by Sargolzaei, Mahdi, Opahle, Ingo, Richter, Manuel, Koepernik, Klaus, Nitzsche, Ulrike, Eschrig, Helmut

“…In a recently presented X-ray magnetic circular dichroism (XMCD) study, the orbital/spin magnetic moment ratio of cobalt impurities inside gold host matrices…”
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Multiband superconductivity in HoNi2B2C by Müller, Karl-Hartmut, Fuchs, Günter, Drechsler, Stefan-Ludwig, Opahle, Ingo, Eschrig, Helmut, Schultz, Ludwig, Behr, Günter, Löser, Wolfgang, Souptel, Dmitri, Wälte, Andreas, Nenkov, Konstantin, Naidyuk, Yuri, Rosner, Helge

“…HoNi2B2C single crystals prepared by the floating zone method were investigated by resistivity, magnetization, specific heat and point-contact measurements…”
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The Dresden high-magnetic field laboratory – overview and first results by Krug, Hans, Doerr, Mathias, Eckert, Dieter, Eschrig, Helmut, Fischer, Friedrich, Fulde, Peter, Groessinger, Roland, Handstein, Axel, Herlach, Fritz, Hinz, Dietrich, Kratz, Robert, Loewenhaupt, Michael, Müller, Karl-Hartmut, Pobell, Frank, Schultz, Ludwig, Siegel, Hartmut, Steglich, Frank, Verges, Peter

“…It is planned to build a 50 MJ pulsed field laboratory at the Forschungszentrum Rossendorf (near Dresden) to obtain magnetic fields up to 100 T with 10 ms…”
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