312 citations · 463 across the 5 of their papers we have counts for
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Phonon anomaly at the charge ordering transition in 1T-TaS2
L. V. Gasparov, K. G. Brown, A. C. Wint +5
The infrared reflectance of the transition metal chalcogenide 1T-TaS2 has been measured at temperatures from 30K to 360K over 30-45,000cm^-1 (4meV-5.5eV). The optical conductivity…
Infrared and Raman studies of the Verwey transition in magnetite
L. V. Gasparov, D. B. Tanner, D. B. Romero +4
We present infrared and Raman measurements of magnetite (Fe_3O_4). This material is known to undergo a metal-insulator and a structural transition (Verwey transition) at T_V=120K.…
Electronic Raman scattering in the single-CuO2 layered superconductor Tl2Ba2CuO6+x
L. V. Gasparov, P. Lemmens, M. Brinkmann +2
Electronic Raman scattering in Tl-2201 has been investigated in order to test whether the scattering cross-section in high temperature superconductors depends on the number of CuO2…