Brecht, Eric Helmut (1996):
Thermal treatment of YBa2Cu3-xAlxO6+delta single crystals in different atmospheres and neutron diffraction study of excess oxygen pinned by the Al substituents.
In: Physica. C 265 (1996), S. 53-66, [Article]

Brecht, Eric Helmut (1995):
Strukturelle und magnetische Ordnungsphänomene in RBa2Cu3-xAlxO6-Delta-Einkristallen (R=Y, Pr, Nd).
Darmstadt: 1995. II, 131 S., Darmstadt, Technische Univ. Darmstadt, TU Darmstadt,
[Ph.D. Thesis]

Brecht, Eric Helmut ; Schmahl, ; Fuess, ; Casalta, ; Schleger, ; Lebech, ; Andersen, ; Wolf, (1995):
Significance of Al-doping for antiferromagnetics AFII ordering in YBa2Cu3-xAlxO6+Delta materials: a single-crystal neutron-diffraction study.
In: Physical review. B 52 (1995), S. 9601-9610, [Article]