Mesoscopic and microscopic phase segregation in manganese perovskites (2001)
Radaelli, P G, Ibberson, R M, Argyriou, D N, Casalta, H, Andersen, K H, Cheong, S-W, ...
Mirebeau, I., Hennion, M., Casalta, H., Andres, H., Gudel, H. U., Irodova, A. V., ...
Original paper from Mirebeau et al. PRL 83, 628, 1999 Comment from W. Bao et al (cond-mat/0008042, 2 Aug 2000 submitted to PRL, updated on 1 sep 2000
Tunneling of the Mn12-acetate spin cluster (2000)
Bao, Wei, Robinson, R. A., Friedman, J. R., Casalta, H., Rumberger, E., Hendrickson, D. N.
The term in spin Hamiltonian, which determines the quantum tunneling rate in Mn12, is measured with neutron scattering. It is much smaller than previously reported values. This may imply that other...
Mesoscopic and Microscopic Phase Segregation in Manganese Perovskites (2000)
Radaelli, P. G., Ibberson, R. M., Argyriou, D. N., Casalta, H., Andersen, K. H., ...
Mesoscopic (500-2000 Angstrom) and microscopic (5-20 Angstrom) phase segregation with temperature and magnetic field was studied in the model manganite Pr0.7Ca0.3MnO3 by high-resolution neutron...
Mirebeau, I., Hennion, M., Casalta, H., Andres, H., Güdel, H. U., Irodova, A. V., ...
We performed high resolution diffraction and inelastic neutron scattering measurements of Mn_{12}-acetate. Using a very high energy resolution, we could separate the energy levels corresponding to...
Dimensional crossover in the XY-compound YBa2Cu3O6+x (1998)
Montfrooij, W, Casalta, H, Schleger, P, Andersen, NH, Zhokov, AA, Christensen, AN
Superexchange coupling and spin susceptibility spectral weight in undoped monolayer cuprates (1997)
Bourges, P., Casalta, H., Ivanov, A. S., Petitgrand, D.
A systematic inelastic neutron scattering study of the superexchange interaction in three different undoped monolayer cuprates (La_2CuO_4, Nd_2CuO_4 and Pr_2CuO_4) has been performed using...
Brecht, E., Schmahl, W.W., Fuess, H., Casalta, H., Schleger, P., Lebech, B., ...
Physical Review B, 52(1996) S.9601-
Simultaneous neutron and X-ray refinement of ortho-II superstructure in YBa2Cu3O6.5 (1995)
Hadfield, RA, Schleger, P, Casalta, H, Andersen, NH, Poulsen, HF, V Zimmerman, M, ...
Brecht, E., Casalta, H., Schleger, P., Andersen, N.H., Schmahl, W.W., Fuess, H., ...
Proc.of the 4th Internat.Conf.on Materials and Mechanisms of Superconductivity and High Temperature Superconductors, Grenoble, F, July 4-9, 1994
Brecht, E., Schmahl, W.W., Fuess, H., Casalta, H., Lebech, B., Andersen, N.H., ...
3.Jahrestagung der Deutschen Gesellschaft für Kristallographie, Darmstadt, 6.-8.März 1995
No antiferromagnetic reordering at low temperature in pure YBa§2Cu§3O§6§+§x. (1995)
Casalta, H., Schleger, P., Brecht, E., Montfrooij, W., Andersen, N.H., Lebech, B., ...
Physica C, 235-240(1994) S.1623-24
Absence of AF reordering at low temperature in pure YBa§2Cu§3O§6§+§x. (1995)
Casalta, H., Schleger, P., Montfrooij, W., Andersen, N.H., Lebech, B., Brecht, E., ...
Risoe-R-779(EN) (January 95) S.27
Effect of Al doping on the magnetism of YBa§2Cu§3O§6§+§x single crystals. (1995)
Brecht, E., Schmahl, W.W., Fuess, H., Casalta, H., Schleger, P., Lebech, B., ...
Risoe-R-779(EN) (January 95) S.35
Absence of the second magnetic transition [T§N§2] in YBa§2Cu§3O§6§+§x. (1994)
Casalta, H., Schleger, P., Montfrooij, W., Lebech, B., Andersen, N.H., Brecht, E., ...
4th Internat.Conf.on Materials and Mechanisms of Superconductivity and High Temperature Superconductors, Grenoble, F, July 5-9, 1994
Absence of a second antiferromagnetic transition in pure YBa§2Cu§3O§6§+§x. (1994)
Casalta, H., Schleger, P., Brecht, E., Montfrooij, W., Andersen, N.H., Lebech, B., ...
Physical Review B, 50(1994) S.9688
Gliss, C, Randel, O, Casalta, H, Sackmann, E, Zorn, R, Bayerl, T
Quasielastic neutron scattering (QENS) at two energy resolutions (1 and 14 microeV) was employed to study high-frequency cholesterol motion in the liquid ordered phase (lo-phase) of oriented...
Gliss, C, Randel, O, Casalta, H, Sackmann, E, Zorn, R, Bayerl, T
Quasielastic neutron scattering (QENS) at two energy resolutions (1 and 14 microeV) was employed to study high-frequency cholesterol motion in the liquid ordered phase (lo-phase) of oriented...