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Veröffentlichungsdatum
Anzahl der Publikationen: 12
1999
Brecht, E.; Schweiss, P.; Wolf, Th.; Boothroyd, A. T.; Reynolds, J.M.; Andersen, N. H.; Lütgemeier, H. und Schmahl, Wolfgang W.
(1999):
InstituteAntiferromagnetic ordering states of oxygen-deficient NdBa2Cu3O6+x and Nd1+yBa2-y,Cu3O6+x single crystals.
In: Physical Review B - Condensed Matter and Materials Physics, Bd. 59, Nr. 5: S. 3870-3878
Brecht, E.; Schweiss, P.; Wolf, T.; Boothroyd, A. T.; Reynolds, J. M.; Andersen, N. H.; Lutgemeier, H. und Schmahl, Wolfgang W.
(1999):
Antiferromagnetic ordering states of oxygen-deficient NdBa2Cu3O6+x and Nd1+yBa2-yCu3O6+x single crystals.
In: Physical Review B, Bd. 59, Nr. 5: S. 3870-3878
1998
Bueble, S.; Knorr, K.; Brecht, E. und Schmahl, Wolfgang W.
(1998):
Influence of the ferroelastic twin domain structure on the 5100\ surface morphology of LaAlO3 HTSC substrates.
In: Surface Science, Bd. 400, Nr. 1-3: S. 345-355
1997
Brecht, E.; Schmahl, Wolfgang W.; Fuess, H.; Schmenn, S.; Lütgemeier, H.; Andersen, N. H.; Lebech, B. und Wolf, Th.
(1997):
Neutron diffraction and NQR study of the intermediate turn angle phase formed during AFI to AFII reordering in YBa2Cu3-xAlxO6+δ.
In: Physical Review B - Condensed Matter and Materials Physics, Bd. 56, Nr. 2: S. 940-948
1996
Brecht, E.; Schmahl, Wolfgang W.; Miehe, G.; Rodewald, M.; Fuess, H.; Andersen, N. H.; Hanßmann, J. und Wolf, Th.
(1996):
Thermal treatment of YBa2Cu3-xAlxO6+δ single crystals in different atmospheres and neutron-diffraction study of excess oxygen pinned by the Al substituents.
In: Physica C: Superconductivity and its Applications, Bd. 265, Nr. 1-2: S. 53-66
Steinborn, T.; Adrian, H.; Brecht, E.; Fuess, H.; Maul, M.; Miehe, G.; Petersen, K.; Rodewald, M.; Rao, M.; Schmahl, Wolfgang W.; Traeholt, C.; Wiesner, J.; Wirth, G.; Zandbergen, H. und Zegenhagen, J.
(1996):
Orientational changes in the ab plane of YBa2Cu3O7-8 films on different substrates.
In: Journal of Applied Crystallography, Bd. 29, Nr. 2: S. 125-133
1995
Brecht, E.; Schmahl, Wolfgang W.; Fuess, H.; Casalta, H.; Schleger, P.; Lebech, B.; Andersen, N. H. und Wolf, Th.
(1995):
Significance of Al doping for antiferromagnetic AFII ordering in YBa2Cu3-xAlxO6+ materials: A single-crystal neutron-diffraction study.
In: Physical Review B - Condensed Matter and Materials Physics, Bd. 52, Nr. 13: S. 9601-9610
1994
Casalta, H.; Schleger, P.; Brecht, E.; Montfrooij, W.; Andersen, N. H.; Lebech, B.; Schmahl, Wolfgang W.; Fuess, H.; Liang, R. X.; Hardy, W.N. und Wolf, T.
(1994):
No antiferromagnetic reordering at low temperature in pure YBa2Cu3O6+x.
In: Physica C, Bd. 235, Nr. 3: S. 1623-1624
Casalta, H.; Schleger, P.; Brecht, E.; Montfrooij, W.; Andersen, N. H.; Lebech, B.; Schmahl, Wolfgang W.; Fuess, H.; Liang, R.; Hardy, W.N. und Wolf, Th.
(1994):
Absence of a second antiferromagnetic transition in pure YBa2Cu3O6+x.
In: Physical Review B - Condensed Matter and Materials Physics, Bd. 50, Nr. 13: S. 9688-9691
Brecht, E.; Schmahl, Wolfgang W.; Miehe, G.; Fuess, H.; Andersen, N. H. und Wolf, Th.
(1994):
Reduction and reoxidation experiments on YBa2Cu3-xAlXO6+δ single crystals.
In: Physica C: Superconductivity and its Applications, Bd. 235-240, Nr. PART 1: S. 471-472
Brecht, E.; Casalta, H.; Schleger, P.; Andersen, N. H.; Schmahl, Wolfgang W.; Fuess, H. und Wolf, Th.
(1994):
Antiferromagnetic ordering in reduced Al doped YBa2Cu3-xAlxO6+δ single crystals.
In: Physica C: Superconductivity and its Applications, Bd. 235-240, Nr. PART 2: S. 871-872
1992
Ren, Y.; Schmahl, Wolfgang W.; Brecht, E. und Fuess, H.
(1992):
Intergrain flux-pinning in relation to structural phase transformation and tweed formation in..
In: Physica C: Superconductivity and its Applications, Bd. 199, Nr. 3-4: S. 414-424