202 citations · 985 across the 19 of their papers we have counts for
4 papers · 1 filter
Stacked topological insulator built from bismuth-based graphene sheet analogues
Bertold Rasche, Anna Isaeva, Michael Ruck +7
Commonly materials are classified as either electrical conductors or insulators. The theoretical discovery of topological insulators (TIs) in 2005 has fundamentally challenged this…
Pressure dependence of the charge density wave in 1T-TaS2 and its relation to superconductivity
T. Ritschel, J. Trinckauf, G. Garbarino +5
We present a state-of-the-art x-ray diffraction study of the charge density wave order in 1T-TaS2 as a function of temperature and pressure. Our results prove that the charge densi…
Exciton properties of selected aromatic hydrocarbon systems
Friedrich Roth, Benjamin Mahns, Silke Hampel +4
We have examined the singlet excitons in two representatives of acene-type (tetracene and pentacene) and phenacene-type (chrysene and picene) molecular crystals, respectively, usin…
Interband Quasiparticle Scattering in Superconducting LiFeAs Reconciles Photoemission and Tunneling Measurements
Christian Hess, Steffen Sykora, Torben Hänke +7
Several angle resolved photoemission spectroscopy (ARPES) studies reveal a poorly nested Fermi surface of LiFeAs, far away from a spin density wave instability, and clear-cut super…