activity
20062017
most citedSpin blockade, orbital occupation and charge ordering in La_(1.5)Sr_(0.5)CoO4

174 citations · 1.3k across the 24 of their papers we have counts for

collaborators
Showing 2012Show all

3 papers · 1 filter

cond-mat.str-el2012★ 28 cited

Correlation effects in CaCu3Ru4O12

N. Hollmann, Z. Hu, A. Maignan +7

We have investigated the electronic structure of CaCu3Ru4O12 and LaCu3Ru4O12 using soft x-ray photoelectron and absorption spectroscopy together with band structure and cluster con…

cond-mat.str-el2012★ 29 cited

Evidence for a temperature-induced spin-state transition of Co3+ in La2-xSrxCoO4

N. Hollmann, M. W. Haverkort, M. Benomar +3

We study the magnetic susceptibility of mixed-valent La2-xSrxCoO4 single crystals in the doping range of 0.5<= x <= 0.8 for temperatures up to 1000 K. The magnetism below room temp…

cond-mat.str-el2012

Insulator-Metal Transition in TiGePt: a combined photoelectron spectroscopy, x-ray absorption spectroscopy, and band structure study

J. Gegner, M. Gamza, S. -V. Ackerbauer +10

We present a combined experimental and theoretical study of the electronic structure of the intermetallic compound TiGePt by means of photoelectron spectroscopy, x-ray absorption s…