O. Schumann

Melting of magnetic correlations in charge-orbital ordered La(0.5)Sr(1.5)MnO(4) : competition of ferro and antiferromagnetic states (2008)

Senff, D., Schumann, O., Benomar, M., Kriener, M., Lorenz, T., Sidis, Y., ...

The magnetic correlations in the charge- and orbital-ordered manganite La(0.5)Sr(1.5)MnO(4) have been studied by elastic and inelastic neutron scattering techniques. Out of the well-defined CE-type...

Magnetoelastic coupling across the metamagnetic transition in Ca2- x Sr x RuO4 (0.2 (2007)

Baier, J, Steffens, P, Schumann, O, Kriener, M, Stark, S, Hartmann, H, ...

Magnetoelastic coupling across the metamagnetic transition in Ca$_{2-x}$Sr$_x$RuO$_4$ (0.2 < x < 0.5) (2006)

Baier, J., Steffens, P., Schumann, O., Kriener, M., Stark, S., Hartmann, H., ...

The magnetoelastic coupling in Ca$_{1.8}$Sr$_{0.2}$RuO$_4$ and in Ca$_{1.5}$Sr$_{0.5}$RuO$_4$ has been studied combining high-resolution dilatometer and diffraction techniques. Both compounds exhibit...

Thermodynamic Properties of (Ca,Sr)$_2$RuO$_4$ in Magnetic Fields (2005)

Baier, J., Zabel, T., Kriener, M., Steffens, P., Schumann, O., Friedt, O., ...

We have studied the influence of a magnetic field on the thermodynamic properties of Ca$_{2-x}$Sr$_{x}$RuO$_4$ in the intermediate metallic region with tilt and rotational distortions ($0.2\leq x...

The phase-diagram of Ca2-xSrxRuO4: Relation between crystal distortions and physical properties (2005)

Braden, M, Friedt, O, Schumann, O, Baier, J, Steffens, P, Kriener, M, ...

Structural aspects of metamagnetism in Ca2-xSrxRuO4: Evidence for field tuning of orbital occupation (2005)

Kriener, M, Steffens, P, Baier, J, Schumann, O, Zabel, T, Lorenz, T, ...

The crystal structure of Ca2-xSrxRuO4 with 0.2

Structural aspects of metamagnetism in Ca_{2-x}Sr_{x}RuO_4 (0.2 < x < 0.5): field tuning of orbital occupation (2004)

Kriener, M., Steffens, P., Baier, J., Schumann, O., Zabel, T., Lorenz, T., ...

The crystal structure of Ca_{2-x}Sr_xRuO_4 with 0.2 < x < 1.0 has been studied by diffraction techniques and by high resolution capacitance dilatometry as a function of temperature and magnetic...