116 citations · 265 across the 8 of their papers we have counts for
8 papers
Magnetic properties of the Haldane-gap material NENB
E. Cizmar, M. Ozerov, O. Ignatchik +9
Results of magnetization and high-field ESR studies of the new spin-1 Haldane-chain material [Ni(C2H8N2)2NO2](BF4) (NENB) are reported. A definite signature of the Haldane state in…
Magnetic order in the S=1/2 two-dimensional molecular antiferromagnet, copper pyrazine perchlorate Cu(Pz)_2(ClO_4)_2
T. Lancaster, S. J. Blundell, M. L. Brooks +14
We present an investigation of magnetic ordering in the two-dimensional S=1/2 quantum magnet Cu(Pz)_2(ClO_4)_2 using specific heat and zero field muon-spin relaxation (μ^+SR). The…
Fe implanted ferromagnetic ZnO
K. Potzger, Shengqiang Zhou, H. Reuther +8
Room-temperature ferromagnetism has been induced within ZnO single crystals by implant-doping with Fe ions. For an implantation temperature of 620 K and an ion fluence of 4x10^16 c…
On the dc Magnetization, Spontaneous Vortex State and Specific Heat in the superconducting state of the weakly ferromagnetic superconductor RuSrGdCuO
Thomas P. Papageorgiou, Ennio Casini, Hans F. Braun +3
Magnetic-field changes 0.2 Oe over the scan length in magnetometers that necessitate sample movement are enough to create artifacts in the dc magnetization measurements of the…
Towards universal magnetization curves in the superconducting state of RuSr2GdCu2O8
Thomas P. Papageorgiou, Hans F. Braun, Tobias Goerlach +2
Whereas resistivity and ac susceptibility measurements on the magnetic (Tm ~ 130 K) superconductor (Tc,onset ~ 50 K) RuSr2GdCu2O8 (Ru-1212Gd) reported by different research groups…
SQUID magnetometry of superconducting samples: The case of RuSr2GdCu2O8
Thomas P. Papageorgiou, Ludwig Bauernfeind, Hans F. Braun
Inhomogeneities of the field in the superconducting magnet of a superconducting quantum intereference device (SQUID) magnetometer can create serious artefacts in the d.c. magnetiza…