312 citations · 688 across the 16 of their papers we have counts for
16 papers
The Relativistic Foundations of Synchrotron Radiation
G. Margaritondo, J. Rafelski
Special Relativity (SR) determines the properties of synchrotron radiation, but the corresponding mechanisms are frequently misunderstood. Time dilation is often invoked among the…
Magnetite: Raman study of the high-pressure and low-temperature effects
L. V. Gasparov, D. Arenas, K. -Y. Choi +6
We report the results of a low-temperature (300K-15K) high-pressure (up to 22GPa) Raman study of the Verwey transition in magnetite (Fe3O4). We use additional Raman modes observed…
Experimental Electronic Structure and Interband Nesting in BaVS_3
S. Mitrovic, P. Fazekas, C. Sondergaard +9
The correlated 3d sulphide BaVS_3 is a most interesting compound because of the apparent coexistence of one-dimensional and three-dimensional properties. Our experiments explain th…
Manifestation of the magnetic resonance mode in the nodal quasiparticle lifetime in superconducting cuprates
A. A. Kordyuk, S. V. Borisenko, A. Koitzsch +9
Studying the nodal quasiparticles in superconducting cuprates by photoemission with highly improved momentum resolution, we show that a new "kink" feature in the scattering rate is…
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…
Ruthenocuprates RuSr2(Eu,Ce)2Cu2O10: Intrinsic magnetic multilayers
I. Zivkovic, Y. Hirai, B. H. Frazer +8
We report ac susceptibility data on RuSr_2(Eu,Ce)_2Cu_2O_(10-y) (Ru-1222, Ce content x=0.5 and 1.0), RuSr_2GdCu_2O_8 (Ru-1212) and SrRuO_3. Both Ru-1222 (x=0.5, 1.0) sample types e…