activity
19992026
most citedNon-thermal separation of electronic and structural orders in a persisting charge density wave

228 citations · 2.9k across the 85 of their papers we have counts for

collaborators
Showing 2010Show all

2 papers · 1 filter

cond-mat.str-el2010★ 193 cited

Ultrafast melting of a charge-density wave in the Mott insulator 1T-TaS2

S. Hellmann, M. Beye, C. Sohrt +11

Femtosecond time-resolved core-level photoemission spectroscopy with a free-electron laser is used to measure the atomic-site specific charge-order dynamics in the charge-density-w…

cond-mat.mtrl-sci2010★ 69 cited

Vacuum space charge effect in laser-based solid-state photoemission spectroscopy

J. Graf, S. Hellmann, C. Jozwiak +6

We report a systematic measurement of the space charge effect observed in the few-ps laser pulse regime in laser-based solid-state photoemission spectroscopy experiments. The broad…