478 citations · 2.3k across the 22 of their papers we have counts for
6 papers · 1 filter
Local resilience of the -TiSe charge density wave to Ti self-doping
B. Hildebrand, T. Jaouen, C. Didiot +10
In Ti-intercalated self-doped -TiSe crystals, the charge density wave (CDW) superstructure induces two nonequivalent sites for Ti dopants. Recently, it has been shown that…
Evidence for a Strong Topological Insulator Phase in
G. Manzoni, L. Gragnaniello, G. Autès +16
The complex electronic properties of have recently stimulated in-depth investigations that assigned this material to either a topological insulator or a 3D Dirac…
The momentum and photon energy dependence of the circular dichroic photoemission in the bulk Rashba semiconductors BiTeX (X = I, Br, Cl)
A. Crepaldi, F. Cilento, M. Zacchigna +14
Bulk Rashba systems BiTeX (X = I, Br, Cl) are emerging as important candidates for developing spintronics devices, because of the coexistence of spin-split bulk and surface states,…
Optical properties of BiTeBr and BiTeCl
A. Akrap, J. Teyssier, A. Magrez +4
We present a comparative study of the optical properties - reflectance, transmission and optical conductivity - and Raman spectra of two layered bismuth-tellurohalides BiTeBr and B…
Momentum dependence of the excitons in pentacene
Friedrich Roth, Roman Schuster, Andreas König +2
We have carried out electron energy-loss investigations of the lowest singlet excitons in pentacene at 20 K. Our studies allow to determine the full exciton band structure in the a…
Chiral honeycomb superstructure, parquet nesting, and Dirac cone formation in Cu-intercalated 2H-TaSe2
A. A. Kordyuk, D. V. Evtushinsky, V. B. Zabolotnyy +6
Powered by effective parquet nesting a commensurate chiral honeycomb superstructure in a trigonally packed transition metal dichalcogenide TaSe results in a Dirac cone anomaly…