Search Results - "Braun, Hans F"

Large carbon-isotope shift of TC in boron-doped diamond by Dubrovinskaia, Natalia, Dubrovinsky, Leonid, Papageorgiou, Thomas, Bosak, Alexey, Krisch, Michael, Braun, Hans F., Wosnitza, Joachim

“…We report the carbon-isotope effect for boron-doped diamond (BDD). Resistive as well as specific-heat measurements reveal a 0.2K shift in the superconducting…”
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Group 10 Metal Aminopyridinato Complexes: Synthesis, Structure, and Application as Aryl-Cl Activation and Hydrosilane Polymerization Catalysts by Deeken, Stefan, Proch, Sebastian, Casini, Eugenio, Braun, Hans F, Mechtler, Christian, Marschner, Christoph, Motz, Günter, Kempe, Rhett

“…(4-Methyl-pyridin-2-yl)(trimethylsilanyl)amine (ApSi-H) and tert-butyl(4-methyl-pyridin-2-yl)amine (AptBu-H) were synthesized via salt metathesis and aryl…”
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Effect of the Ru content on the phase equilibria in the RuSr2GdCu2O8 synthesis by Casini, Eugenio, Papageorgiou, Thomas P., Herrmannsdörfer, T., Wosnitza, J., Braun, Hans F.

“…In this study we report the synthesis and characterization of four samples prepared with a nominal RuSr2GdCu2O8 starting composition following a two-step…”
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The Two-dimensional Vibrating Reed: A Study of Anisotropic Pinning in High-temperature Superconductors by Karelina, Anna, Braun, Hans F., Endres, Martin, Rainer, Dierk

“…The pinning of flux lines on point-like defects in superconductors depends on both the magnitude and the symmetry of the order parameter. We study the…”
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Magnetization anomalies in the superconducting state of RuSr2GdCu2O8 and the magnetic study of Sr2GdRuO6 by Papageorgiou, Thomas P., Herrmannsdörfer, Thomas, Dinnebier, Robert, Mai, Timo, Ernst, Tobias, Wunschel, Markus, Braun, Hans F.

“…D.c. magnetization measurements performed on a polycrystalline sample of RuSr2GdCu2O8 (Ru-1212) showed distinct peaks of the magnetization upon entering the…”
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Flux dynamics effects in superconducting compacted platinum powders by SCHINDLER, Alexander, KÖNIG, Reinhard, HERRMANNSDÖRFER, Thomas, BRAUN, Hans F

“…We have performed measurements of the complex magnetic ac susceptibility of superconducting compacted platinum powders at temperatures 0.1 < = T < = 10 mK with…”
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Large carbon-isotope shift of T C in boron-doped diamond by Dubrovinskaia, Natalia, Dubrovinsky, Leonid, Papageorgiou, Thomas, Bosak, Alexey, Krisch, Michael, Braun, Hans F., Wosnitza, Joachim

“…We report the carbon-isotope effect for boron-doped diamond (BDD). Resistive as well as specific-heat measurements reveal a 0.2 K shift in the superconducting…”
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High-pressure / High-temperature Synthesis and Characterization of Boron-doped Diamond by Dubrovinskaia, Natalia, Dubrovinsky, Leonid, Miyajima, Nobuyoshi, Langenhorst, Falko, Crichton, Wilson A., Braun, Hans F.

“…Bulk samples (with volumes up to ~ 7.5 mm ) of boron-doped diamonds (BDD) were synthesized by means of direct reaction between boron carbide and graphite in a…”
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Superconductors consisting of CuO2 and RuO2 layers by Bauernfeind, Ludwig, Widder, Wolfgang, Braun, Hans F.

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Dissolution of boron in diamond under high pressures: experimental evidences by Dubrovinskaia, Natalia, Wirth, Richard, Wosnitza, Jochen, Papageorgiou, Thomas, Braun, Hans F., Miyajima, Nobuyoshi, Dubrovinsky, Leonid

“…Abstract only…”
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Magnetization anomalies in the superconducting state of RuSr sub(2)GdCu sub(2)O sub(8) and the magnetic study of Sr sub(2)GdRuO sub(6) by Papageorgiou, Thomas P, Herrmannsdorfer, Thomas, Dinnebier, Robert, Mai, Timo, Ernst, Tobias, Wunschel, Markus, Braun, Hans F

“…d.c. magnetization measurements performed on a polycrystalline sample of RuSr sub(2)GdCu sub(2)O sub(8) (Ru-1212) showed distinct peaks of the magnetization…”
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Critical state models for a granular ferromagnetic superconductor by Bauernfeind, Ludwig, Papageorgiou, Thomas P., Braun, Hans F.

“…Measurements of the magnetic moment M as a function of the magnetic field B can be used to extract information about the penetration behaviour of the magnetic…”
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Magnetization anomalies in the superconducting state of RuSr 2GdCu 2O 8 and the magnetic study of Sr 2GdRuO 6 by Papageorgiou, Thomas P., Herrmannsdörfer, Thomas, Dinnebier, Robert, Mai, Timo, Ernst, Tobias, Wunschel, Markus, Braun, Hans F.

“…d.c. magnetization measurements performed on a polycrystalline sample of RuSr 2GdCu 2O 8 (Ru-1212) showed distinct peaks of the magnetization upon entering the…”
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Superconductivity at 20 mK in compacted submicrometer platinum powders by SCHINDLER, A

“…The superconducting transition temperature and critical magnetic field observed in compacted Pt powder samples with submicrometer grain size are as high as 20…”
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Superconductivity at [formula omitted] in compacted submicrometer platinum powders by Schindler, Alexander, König, Reinhard, Herrmannsdörfer, Thomas, Braun, Hans F., Eska, Georg, Günther, Detlef, Meissner, Michael, Mertig, Michael, Wahl, Reiner, Pompe, Wolfgang

“…The superconducting transition temperature and critical magnetic field observed in compacted Pt powder samples with submicrometer grain size are as high as 20…”
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Superconductors consisting of CuO sub(2) and RuO sub(2) layers by Bauernfeind, Ludwig, Widder, Wolfgang, Braun, Hans F

“…We have synthesized compounds which may be viewed as stacking of pairs of CuO sub(2) layers alternating with RuO sub(2) layers. There are two structural…”
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Superconductivity and magnetism in the system RE(Ni1−xCox)2B2C (RE=Lu, Tm, Er, Ho, and Dy) by Schmidt, Harald, Braun, Hans F.

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Vibrating-reed experiments on superconducting suspensions by KOBER, J, GUPTA, A, ESQUINAZI, P, BRAUN, H. F, HELMUT BRANDT, E

“…The frequency of a vibrating reed made of a superconducting suspension of isolated micrometer-size grains of low- and high-Tc superconductors in a magnetic…”
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SQUID magnetometry of superconducting samples: The case of RuSr2GdCu2O8 by Papageorgiou, Thomas P, Bauernfeind, Ludwig, Braun, Hans F

“…J. Low Temp. Phys., 131 (2003) 129 Inhomogeneities of the field in the superconducting magnet of a superconducting quantum intereference device (SQUID)…”
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On the dc Magnetization, Spontaneous Vortex State and Specific Heat in the superconducting state of the weakly ferromagnetic superconductor RuSr$_{2}$GdCu$_{2}$O$_{8} by Papageorgiou, Thomas P, Casini, Ennio, Braun, Hans F, Herrmannsdörfer, Thomas, Bianchi, Andrea D, Wosnitza, Joachim

“…European Physical Journal B 52, 383 (2006) Magnetic-field changes $<$ 0.2 Oe over the scan length in magnetometers that necessitate sample movement are enough…”
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