activity
20082018
most citedDual nature of magnetic dopants and competing trends in topological insulators

73 citations · 157 across the 7 of their papers we have counts for

collaborators

7 papers

cond-mat.mes-hall2018★ 59 cited

Systematics of electronic and magnetic properties in the transition metal doped SbTe quantum anomalous Hall platform

M F. Islam, C. M. Canali, A. Pertsova +19

The quantum anomalous Hall effect (QAHE) has recently been reported to emerge in magnetically-doped topological insulators. Although its general phenomenology is well established,…

cond-mat.str-el2016★ 3 cited

Study of crystal-field splitting in ultrathin CePt layers by Raman spectroscopy

B. Halbig, U. Bass, J. Geurts +2

Low-temperature electronic properties of rare-earth intermetallics are substantially influenced by the symmetry and magnitude of the crystal electric field. The direct spectroscopi…

cond-mat.str-el2016★ 7 cited

Kondo screening and beyond: an x-ray absorption and dichroism study of CePt/Pt(111)

Christian Praetorius, Kai Fauth

We use x-ray absorption spectroscopy as well as its linear and circular magnetic dichroisms to characterize relevant interactions and energy scales in the surface intermetallic CeP…

cond-mat.mes-hall2016★ 14 cited

Mesoscopic electron focusing in topological insulators

P. Sessi, P. Rüßmann, T. Bathon +15

The particle wave duality sets a fundamental correspondence between optics and quantum mechanics. Within this framework, the propagation of quasiparticles can give rise to superpos…

cond-mat.mes-hall2016★ 73 cited

Dual nature of magnetic dopants and competing trends in topological insulators

Paolo Sessi, Rudro Biswas, Thomas Bathon +8

Topological insulators interacting with magnetic impurities have been reported to host several unconventional effects. These phenomena are described within the framework of gapping…

cond-mat.str-el2012★ 1 cited

Direct observation of interacting Kondo screened 4f moments in CePt5 with XMCD

C. Praetorius, A. Koehl, B. Muenzing +2

We use x-ray absorption and magnetic circular dichroism to study electronic configuration and local susceptibility of CePt5/Pt(111) surface alloys from well above to well below the…

cond-mat.soft2008

Time-resolved X-ray microscopy of nanoparticle aggregates under oscillatory shear

G. K. Auernhammer, K. Fauth, B. Ullrich +3

Of all current detection techniques with nanometer resolution, only X-ray microscopy allows imaging nanoparticles in suspension. Can it also be used to investigate structural dynam…