921 citations · 3.9k across the 63 of their papers we have counts for
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cond-mat.mtrl-sci2003★ 72 cited
Dielectric behavior of Copper Tantalum Oxide
B. Renner, P. Lunkenheimer, M. Schetter +3
A thorough investigation of the dielectric properties of Cu2Ta4O12, a material crystallizing in a pseudo-cubic, perovskite-derived structure is presented. We measured the dielectri…
cond-mat.str-el2003★ 52 cited
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…
cond-mat.str-el2003★ 81 cited
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…