109 citations · 817 across the 26 of their papers we have counts for
4 papers · 2 filters
Revival of the spin-Peierls transition in Cu_xZn_(1-x)GeO_3 under pressure
M. Fischer, P. H. M. van Loosdrecht, P. Lemmens +8
Pressure and temperature dependent susceptibility and Raman scattering experiments on single crystalline Cu_xZn_(1-x)GeO_3 have shown an unusually strong increase of the spin-Peier…
Observation of three-magnon light scattering in CuGeO_3
G. Els, P. H. M. van Loosdrecht, P. Lemmens +7
Temperature and magnetic field dependent polarized Brillouin spectra of CuGeO_3 are reported. In addition to a bound singlet state at 30 cm^{-1}, a new feature has been observed at…
Effects of in-chain and off-chain substitutions on spin fluctuations in the spin-Peierls compound CuGeO_3
P. Lemmens, M. Fischer, G. Güntherodt +6
The effect of in-chain and off-chain substitutions on 1D spin fluctuations in the spin-Peierls compound CuGeO_3 has been studied using Raman scattering in order to understand the i…
Experimental evidence for a spin-Peierls-transition in
M. Weiden, R. Hauptmann, C. Geibel +4
We present the first measurements of magnetisation and Raman light scattering on single crystals. Below 34 K, we observe a pronounced isotropic decrease of the suscep…