547 citations · 2.4k across the 24 of their papers we have counts for
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Electromagnons, magnons, and phonons in EuHoMnO
Zhenyu Chen, M. Schmidt, Zhe Wang +5
Here we present a detailed study of the THz and FIR response of the mixed perovskite manganite system EuHoMnO for holmium concentrations x = 0.1 and 0.3. We compare…
Far-infrared optical excitations in multiferroic TbMnO_3
M. Schmidt, Ch. Kant, T. Rudolf +5
We provide a detailed study of the reflectivity of multiferroic TbMnO_3 for wave numbers from 40 cm^{-1} to 1000 cm^{-1} and temperatures 5 K < T < 300 K. Excitations are studied f…
Magnetic and magnetoelectric excitations in TbMnO
A. Pimenov, A. Shuvaev, A. Loidl +5
Magnetic and magnetoelectric excitations in the multiferroic TbMnO_3 have been investigated at terahertz frequencies. Using different experimental geometries we can clearly separat…
Relaxations as key to the magnetocapacitive effects in the perovskite manganites
F. Schrettle, P. Lunkenheimer, J. Hemberger +4
We present a detailed dielectric study of the relaxation effects that occur in several perovskite rare-earth manganites, including the multiferroics TbMnO3 and DyMnO3. We demonstra…
Terahertz spectroscopy of electromagnons in Eu_{1-x}Y_xMnO_3
A. Pimenov, A. Loidl, A. A. Mukhin +3
Dielectric permittivity spectra of yttrium-doped EuMnO in the composition range 0 =< x =< 0.5 have been investigated in the terahertz frequency range. Magnetoelectric contribut…
Anomalous thermal expansion and strong damping of the thermal conductivity of NdMnO and TbMnO due to 4f crystal-field excitations
K. Berggold, J. Baier, D. Meier +6
We present measurements of the thermal conductivity and the thermal expansion of NdMnO and TbMnO. In both compounds a splitting of the multiplet of the $R^{3+}…