activity
20082023
most citedVibrational modes and low-temperature thermal properties of graphene and carbon nanotubes: A minimal force-constant model

137 citations · 183 across the 5 of their papers we have counts for

collaborators

5 papers

cond-mat.str-el2023★ 8 cited

Pressure study on the interplay between magnetic order and valence-change crossover in EuPd(SiGe)

Bernd Wolf, Theresa Lundbeck, Jan Zimmermann +4

We present results of the magnetic susceptibility on high-quality single crystals of EuPd(SiGe) for Ge concentrations 0 0.105 performed under vary…

cond-mat.str-el2022★ 1 cited

From magnetic order to valence-change crossover in EuPd(SiGe) using He-gas pressure

Bernd Wolf, Felix Spathelf, Jan Zimmermann +4

We present results of magnetic susceptibility and thermal expansion measurements performed on high-quality single crystals of EuPd(SiGe) for 0 x 0…

cond-mat.str-el2021

Spin liquid and ferroelectricity close to a quantum critical point in PbCuTeO

Christian Thurn, Paul Eibisch, Arif Ata +13

Geometrical frustration among interacting spins combined with strong quantum fluctuations destabilize long-range magnetic order in favour of more exotic states such as spin liquids…

cond-mat.mtrl-sci2008★ 37 cited

Ab initio study of element segregation and oxygen adsorption on PtPd and CoCr binary alloy surfaces

Arezoo Dianat, Janina Zimmermann, Nicola Seriani +3

The segregation behavior of the bimetallic alloys PtPd and CoCr in the case of bare surfaces and in the presence of an oxygen ad-layer has been studied by means of first-principles…

cond-mat.mes-hall2008★ 137 cited

Vibrational modes and low-temperature thermal properties of graphene and carbon nanotubes: A minimal force-constant model

J. Zimmermann, P. Pavone, G. Cuniberti

We present a phenomenological force-constant model developed for the description of lattice dynamics of sp2 hybridized carbon networks. Within this model approach, we introduce a n…