Xikun Hu, Wenlin Liu, et al.
IEEE J-STARS
We present the first wide-band (5-400 cm-1) measurements of the dynamical conductivity and the dielectric permittivity spectra of La2-xSrxCuO4 (x ≈ 0.16). A narrow Drude-like band is observed in the spectra, which is consistent with a d-wave pairing state. We determine the plasma frequency, scattering rate, and mean free path of the unpaired charge carriers responsible for this band. For the first time, "coherence peak"-like behavior is observed in the temperature dependence of the submillimeter conductivity of La2-xSrxCuO4, associated with the temperature evolution of the band in the superconducting state. Published by Elsevier Science B.V.
Xikun Hu, Wenlin Liu, et al.
IEEE J-STARS
S.F. Fan, W.B. Yun, et al.
Proceedings of SPIE 1989
J. Paraszczak, J.M. Shaw, et al.
Micro and Nano Engineering
Dipanjan Gope, Albert E. Ruehli, et al.
IEEE T-MTT