364 citations · 1.9k across the 41 of their papers we have counts for
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Magnetic excitations and phonons in the spin-chain compound NaCu2O2
K. -Y. Choi, V. P. Gnezdilov, P. Lemmens +6
We report an inelastic light scattering study of single-crystalline NaCuO, a spin-chain compound known to exhibit a phase with helical magnetic order at low temperatures. P…
Revisiting the chain magnetism in Sr14Cu24O41: Experimental and numerical results
R. Klingeler, B. Buchner, K. -Y. Choi +4
We study the magnetism of the hole doped CuO2 spin chains in Sr14Cu24O41 by measuring the Electron Spin Resonance (ESR) and the static magnetization M in applied magnetic fields up…
Hole stripe and orbital fluctuating state in LaMnO () unveiled by Raman spectroscopy
Yu. G. Pashkevich, V. P. Gnezdilov, P. Lemmens +8
Giant softening by 30 cm of the 490- and 620-cm modes is observed by Raman scattering measurements below the Curie temperature of single crystalline LaMnO ($0…
Orbiton-mediated multi-phonon scattering in LaSrMnO
K. -Y. Choi, P. Lemmens, G. Güntherodt +6
We report on Raman scattering measurements of single crystalline LaSrMnO (=0, 0.06, 0.09 and 0.125), focusing on the high frequency regime. We observe multi-phon…