Search Results - "Krabbes, Gernot"

Superconducting permanent magnets and their application in magnetic levitation by Schultz, Ludwig, Krabbes, Gernot, Fuchs, Guenter, Pfeiffer, Wilfried, Müller, Karl-Hartmut

“…Superconducting permanent magnets form a completely new class of permanent magnets. Of course, they must be cooled to 77 K or below. At very low temperatures…”
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Confinement of fractional quantum number particles in a condensed-matter system by Lake, Bella, Tsvelik, Alexei M, Notbohm, Susanne, Alan Tennant, D, Perring, Toby G, Reehuis, Manfred, Sekar, Chinnathambi, Krabbes, Gernot, Büchner, Bernd

“…The concept of confinement states that in certain systems the constituent particles are bound together by an interaction for which the strength increases with…”
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Very high values of Jc obtained in NdBa2Cu3O by use of the U/n process by Weinstein, Roy, Sawh, Ravi-Persad, Parks, Drew, Murakami, Masato, Mochida, Tadashi, Chikumoto, Noriko, Krabbes, Gernot, Bieger, Wolfgang

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Method for precisely analyzing the stoichiometry of Na(x)CoO2-type superconductor material by Acker, Jörg, Krabbes, Gernot

“…An analytical procedure for precisely determining the stoichiometry of Na(x)CoO(2)-type superconductor material is presented. Sodium and cobalt contents,…”
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Influence of the lateral movement on the levitation and guidance force in the high-temperature superconductor maglev system by Song, Honghai, de Haas, Oliver, Beyer, Christoph, Krabbes, Gernot, Verges, Peter, Schultz, Ludwig

“…After the levitation force relaxation was studied for different field-cooling height and working-levitation height, the high-temperature superconductor (HTS)…”
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Thermodynamic Properties of Nd 1+ x Ba 2– x ­Cu 3 O y Compounds and Their Application for Optimizing the Synthesis of Superconducting Materials by Zelenina, Ludmila N., Chusova, Tamara P., Matskevich, Nata I., Naumov, Victor N., Stenin, Yuri G., Krabbes, Gernot

“…Abstract The standard enthalpies of formation from oxides of Nd 1+ x Ba 2– x Cu 3 O y , where x = 0–0.8 and y = 6.65–7.24, were determined by using dissolution…”
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Method for precisely analyzing the stoichiometry of NaxCoO₂-type superconductor material by Acker, Jörg, Krabbes, Gernot

“…An analytical procedure for precisely determining the stoichiometry of NaxCoO₂-type superconductor material is presented. Sodium and cobalt contents, ranging…”
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Crystal structures of Ba 5Ru 3− x− y Al x Ga y O 11 with x = 1.24(2), y = 0; x = 0.67(1), y = 0.450(6) and x = 0, y = 1.26(2) by Schüpp-Niewa, Barbara, Shlyk, Larysa, Prots, Yurii, Krabbes, Gernot

“…Members of the solid solution series Ba 5Ru 3− x− y Al x Ga y O 11 with x = 1.24(2), y = 0; x = 0, y = 1.26(2) (quarternary border phases) and x = 0.67(1), y =…”
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Crystal structures of Ba5Ru3-x-yAlxGayO11 with x = 1.24(2), y = 0; x = 0.67 (1),y=0.450(6) and x=0,y=1.26(2) by SCHÜPP-NIEWA, Barbara, SHLYK, Larysa, PROTS, Yurii, KRABBES, Gernot

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Diffusionsbedingte Isotopenanreicherung beim chemischen Transport von Fe 2 O 3 unter Mikrogravitation by Krabbes, Gernot, Gerlach, Udo, Reichelt, Werner

“…Abstract Es wird an Hand der Veränderung des Isotopenverhältnisses 16 O/ 18 O der Einfluß festgestellt, den unterschiedliche Transportkoeffizienten auf den…”
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Diffusionsbedingte Isotopenanreicherung beim chemischen Transport von Fe2O3 unter Mikrogravitation by Krabbes, Gernot, Gerlach, Udo, Reichelt, Werner

“…Es wird an Hand der Veränderung des Isotopenverhältnisses 16O/18O der Einfluß festgestellt, den unterschiedliche Transportkoeffizienten auf den chemischen…”
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Nano-engineering of pinning centres in bulk Y-123 – The realisation of a Bose glass state by Krabbes, Gernot, Shlyk, Larisa, Fuchs, Günter, Rellinghaus, Bernd, Mickel, Christine, Nenkov, Konstantin

“…So far, nano-sized defects generated by irradiation techniques are the most powerful approach to very strong pinning capability. In the present study, chemical…”
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Influence of the lateral movement on the levitation and guidance forcein the high-temperature superconductor maglev system by Song, Honghai, de Haas, Oliver, Beyer, Christoph, Krabbes, Gernot, Verges, Peter, Schultz, Ludwig

“…After the levitation force relaxation was studied for different field-cooling height and working-levitation height, the high-temperature superconductor (HTS)…”
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Preparation and crystal structure of members of the solid solution phase Ba 5Ru 2− xAl 1+ x−yCu yO 11 with x=0.378, y=0.085 and x=0.5, y=0 by Schüpp, Barbara, Shlyk, Larysa, Prots, Yurii, Bächer, Ingrid, Krabbes, Gernot

“…Single crystals of the new phase Ba 5Ru 2− x Al 1+ x−y Cu y O 11 ( x=0.378, y=0.085) have been grown from a powder mixture of BaCO 3, RuO 2 and CuO in an…”
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Crystal Structure of Ba3ZrRu2O9 - a New 6H-(cch)2 Perovskite by Schüpp-Niewa, Barbara, Shlyk, Larysa, Prots, Yurii, Niewa, Rainer, Krabbes, Gernot

“…Single crystals of the new 6H‐perovskite Ba3ZrRu2O9 have been grown from BaCO3 and RuO2 in presence of BaCl2 on ZrO2 bars. Ba3ZrRu2O9 crystallizes in the space…”
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Ba3YRu0.73(2)Al1.27(2)O8 and Ba5Y2Ru1.52(2)Al1.47(2)O13.5: New Perovskite Ruthenates with Partial Octahedra Replacement by Schüpp-Niewaa, Barbara, Shlyk, Larysa, Prots, Yurii, Krabbes, Gernot, Niewa, Rainer

“…Dark red single crystals of the new phases Ba YRu Al and Ba Ru Al have been grown from powder mixtures of BaCO , Y , Al , and RuO . The compositions given in…”
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Ba 3 YRu 0.73(2) Al 1.27(2) O 8 and Ba 5 Y 2 Ru 1.52(2) Al 1.47(2) O 13.5 : New Perovskite Ruthenates with Partial Octahedra Replacement by Schüpp-Niewaa, Barbara, Shlyk, Larysa, Prots, Yurii, Krabbes, Gernot, Niewa, Rainer

“…Dark red single crystals of the new phases Ba 3 YRu 0.73(2) Al 1.27(2) O 8 and Ba 5 Y 2 Ru 1.52(2) Al 1.47(2) O 13.5 have been grown from powder mixtures of…”
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Preparation and crystal structure of members of the solid solution phase Ba5Ru2-xAl1+x-yCuyO11 with x = 0.378, y = 0.085 and x = 0.5, y = 0 by SCHÜPP, Barbara, SHLYK, Larysa, PROTS, Yurii, BÄCHER, Ingrid, KRABBES, Gernot

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Crystal Structure of Ba 3 ZrRu 2 O 9 – a New 6H‐( cch ) 2 Perovskite by Schüpp‐Niewa, Barbara, Shlyk, Larysa, Prots, Yurii, Niewa, Rainer, Krabbes, Gernot

“…Abstract Single crystals of the new 6H‐perovskite Ba 3 ZrRu 2 O 9 have been grown from BaCO 3 and RuO 2 in presence of BaCl 2 on ZrO 2 bars. Ba 3 ZrRu 2 O 9…”
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Preparation, crystal structure and magnetic properties of Ruddlesden–Popper phases La 1.2Sr 1.8Mn 2− x Ru x O 7 ( x = 0 , 0.05, 0.1, 0.2, 0.5) by Schüpp, Barbara, Dörr, Kathrin, Ruck, Kirsten, Nenkov, Konstantin, Müller, Karl-Hartmut, Krabbes, Gernot

“…Single phase products of La 1.2Sr 1.8Mn 2− x Ru x O 7 ( 0 ⩽ x ⩽ 0.5 ) were prepared by solid state reaction of La 2O 3, SrCO 3, Mn 2O 3 and RuO 2 in several…”
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