41 citations · 71 across the 3 of their papers we have counts for
3 papers
physics.ins-det2024★ 3 cited
Combined Raman spectroscopy and electrical transport measurements in ultra-high vacuum down to 3.7 K
Konstantin P. Shchukin, Martin Hell, Alexander Grüneis
An instrument for the simultaneous characterization of thin films by Raman spectroscopy and electronic transport down to 3.7 K has been designed and built. This setup allows for th…
cond-mat.mes-hall2019★ 41 cited
Origin of the flat band in heavily Cs doped graphene
N. Ehlen, M. Hell, G. Marini +6
A flat energy dispersion of electrons at the Fermi level of a material leads to instabilities in the electronic system and can drive phase transitions. Here we introduce a method t…
cond-mat.mes-hall2018★ 27 cited
Narrow photoluminescence peak of epitaxial MoS on graphene/Ir(111)
Niels Ehlen, Joshua Hall, Boris V. Senkovskiy +10
We report on the observation of photoluminescence (PL) with a narrow 18 meV peak width from molecular beam epitaxy grown MoS on graphene/Ir(111). This observation is explained…