221 citations · 440 across the 7 of their papers we have counts for
8 papers
Antiferromagnetic spin canting and Magnetoelectric Multipoles in h-YMnO
M. Ramakrishnan, Y. Joly, Q. N. Meier +7
Hexagonal YMnO is a prototype antiferromagnet which exhibits multiferroic behavior with the ferroelectric and magnetic transitions occurring at different temperatures. We obs…
Effect of pressure on the polarized infrared optical response of quasi-one-dimensional LaTiO
S. Frank, C. A. Kuntscher, I. Loa +2
The pressure-induced changes in the optical properties of the quasi-one-dimensional conductor LaTiO were studied by polarization-dependent mid-infrared micro-spectroscopy…
Crystal structure of LaTiO_3.41 under pressure
I. Loa, K. Syassen, X. Wang +3
The crystal structure of the layered, perovskite-related LaTiO_3.41 (La_5Ti_5O_{17+δ}) has been studied by synchrotron powder x-ray diffraction under hydrostatic pressure up to 27…
Dielectric properties and dynamical conductivity of LaTiO3: From dc to optical frequencies
P. Lunkenheimer, T. Rudolf, J. Hemberger +4
We provide a complete and detailed characterization of the temperature-dependent response to ac electrical fields of LaTiO3, a Mott-Hubbard insulator close to the metal-insulator t…
Evidence for Jahn-Teller distortions at the antiferromagnetic transition in LaTiO
J. Hemberger, H. -A. Krug von Nidda, V. Fritsch +8
LaTiO is known as Mott-insulator which orders antiferromagnetically at K. We report on results of thermal expansion and temperature dependent x-ray diffraction…
Crystal and magnetic structure of LaTiO3 : evidence for non-degenerate -orbitals
M. Cwik, T. Lorenz, J. Baier +7
The crystal and magnetic structure of LaTiO3 ~ has been studied by x-ray and neutron diffraction techniques using nearly stoichiometric samples. We find a strong structural anomaly…