Laboratory for Solid State Physics

output

19972023

most citedSpatially Resolved Raman Spectroscopy of Single- and Few-Layer Graphene

2.5k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 2003 · cond-mat.str-elShow all

10 papers · 2 filters

cond-mat.str-el2003★ 45 cited

Optical investigation of the charge-density-wave phase transitions in $N b S e_{3}$

A. Perucchi, L. Degiorgi, R. E. Thorne

We have measured the optical reflectivity $R (ω)$ of the quasi one-dimensional conductor $N b S e_{3}$ from the far infrared up to the ultraviolet between 10 and 300 $K$ using light po…

cond-mat.str-el2003★ 31 cited

Electronic transport in EuB $_{6}$

G. A. Wigger, R. Monnier, H. R. Ott +2

EuB $_{6}$ is a magnetic semiconductor in which defects introduce charge carriers into the conduction band with the Fermi energy varying with temperature and magnetic field. We presen…

cond-mat.str-el2003★ 7 cited

Interplay between Freezing and Superconductivity in the Optimally Doped LaEu0.20Sr0.15CuO4 under Hydrostatic Pressure

B. Simovic, M. Nicklas, P. C. Hammel +3

We study the electronic properties of a LaEu0.20Sr0.15CuO4 single crystal under hydrostatic pressure up to 2.9 GPa. Both the freezing of the Cu 3d moments and the structural transi…

cond-mat.str-el2003★ 44 cited

Infrared optical properties of the spin-1/2 quantum magnet $T i O C l$

G. Caimi, L. Degiorgi, N. N. Kovaleva +2

We report results on the electrodynamic response of $T i O C l$ , a low-dimensional spin-1/2 quantum magnet that shows a spin gap formation for T $< T_{c 1}$ = 67 $K$ . The Fano-like shape o…

cond-mat.str-el2003★ 5 cited

Magneto-optical Kerr effect in $E u_{1 - x} C a_{x} B_{6}$

G. Caimi, S. Broderick, H. R. Ott +3

We have measured the magneto-optical Kerr rotation of ferromagnetic $E u_{1 - x} C a_{x} B_{6}$ with x=0.2 and 0.4, as well as of $Y b B_{6}$ serving as the non-magnetic reference material…

cond-mat.str-el2003★ 75 cited

Unconventional Charge Ordering in Na0.70CoO2 below 300 K

J. L. Gavilano, D. Rau, B. Pedrini +4

We present the results of measurements of the dc-magnetic susceptibility chi(T) and the 23Na-NMR response of Na_{0.70}CoO_{2} at temperatures between 50 and 340 K. The chi(T) data…

cond-mat.str-el2003★ 42 cited

Giant phonon anomalies in the pseudo-gap phase of TiOCl

P. Lemmens, K. Y. Choi, G. Caimi +4

We report infrared and Raman spectroscopy results of the spin-1/2 quantum magnet TiOCl. Giant anomalies are found in the temperature dependence of the phonon spectrum, which hint t…

cond-mat.str-el2003★ 13 cited

Optical evidence for a spin-filter effect in the charge transport of $E u_{0.6} C a_{0.4} B_{6}$

A. Perucchi, G. Caimi, H. R. Ott +3

We have measured the optical reflectivity $R (ω)$ of $E u_{0.6} C a_{0.4} B_{6}$ as a function of temperature between 1.5 and 300 $K$ and in external magnetic fields up to 7 $T$ . The sl…

cond-mat.str-el2003★ 33 cited

Diffusive energy transport in the S=1 Haldane chain compound AgVP2S6

A. V. Sologubenko, S. M. Kazakov, H. R. Ott +2

We present the results of measurements of the thermal conductivity $κ$ of the spin S=1 chain compound AgVP_2S_6 in the temperature range between 2 and 300 K and with the heat flow…

cond-mat.str-el2003★ 37 cited

Universal behavior of spin-mediated energy transport in S=1/2 chain cuprates: BaCu2Si2O7 as an example

A. V. Sologubenko, H. R. Ott, G. Dhalenne +1

The thermal conductivity of the spin-1/2 chain cuprate BaCu2Si2O7 was measured along different crystallographic directions in the temperature region between 0.5 and 300 K. The ther…

Optical investigation of the charge-density-wave phase transitions in NbSe3​

Electronic transport in EuB6​