921 citations · 2k across the 38 of their papers we have counts for
5 papers · 1 filter
Far-infrared and submillimeter-wave conductivity in electron-doped cuprate La_{2-x}Ce_xCuO_4
A. Pimenov, A. V. Pronin, A. Loidl +2
We performed far-infrared and submillimeter-wave conductivity experiments in the electron-doped cuprate La_{2-x}Ce_xCuO_4 with x = 0.081 (underdoped regime, T_c = 25 K). The onset…
On the peak in the far-infrared conductivity of strongly anisotropic cuprates
A. Pimenov, A. V. Pronin, A. Loidl +2
We investigate the far-infrared and submillimeter-wave conductivity of electron-doped La_(2-x)Ce_xCuO_4 tilted 1 degree off from the ab-plane. The effective conductivity measured f…
Electronic and optical properties of LiBC
A. V. Pronin, K. Pucher, P. Lunkenheimer +2
LiBC, a semiconducting ternary borocarbide constituted of the lightest elements only, has been synthesized and characterized by x-ray powder diffraction, dielectric spectroscopy, a…
LiBC by polarized Raman spectroscopy: Evidence for lower crystal symmetry ?
J. Hlinka, I. Gregora, J. Pokorny +2
The paper presents polarized Raman scattering study on a few-micron-size crystallite of LiBC with natural faces. The experiment on as grown sample has revealed a four lattice modes…
Materials with Colossal Dielectric Constant: Do They Exist?
P. Lunkenheimer, V. Bobnar, A. V. Pronin +3
Experimental evidence is provided that colossal dielectric constants, epsilon >= 1000, sometimes reported to exist in a broad temperature range, can often be explained by Maxwell-W…