activity
20092021
most citedUltrafast transient generation of spin-densitywave order in the normal state of BaFe2As2 driven by coherent lattice vibrations

193 citations · 602 across the 6 of their papers we have counts for

collaborators

6 papers

physics.atom-ph2021★ 6 cited

Shape resonances in H as photolysis reaction intermediates

K. -F. Lai, E. J. Salumbides, W. Ubachs +1

Shape resonances in H, produced as reaction intermediates in the photolysis of HS precursor molecules, are measured in a half-collision approach. Before desintegrating into…

cond-mat.supr-con2012★ 193 cited

Ultrafast transient generation of spin-densitywave order in the normal state of BaFe2As2 driven by coherent lattice vibrations

K. W. Kim, A. Pashkin, H. Schäfer +7

The interplay among charge, spin and lattice degrees of freedom in solids gives rise to intriguing macroscopic quantum phenomena such as colossal magnetoresistance, multiferroicity…

cond-mat.supr-con2011★ 39 cited

Photoinduced melting of superconductivity in the high-Tc superconductor La2-xSrxCuO4 probed by time-resolved optical and THz techniques

M. Beyer, M. Beck, D. Städter +6

Dynamics of depletion and recovery of superconducting state in La2-xSrxCuO_4 thin films is investigated utilizing optical pump-probe and optical pump - THz probe techniques as a fu…

cond-mat.str-el2010★ 96 cited

Disentanglement of the electronic and lattice parts of the order parameter in a 1D Charge Density Wave system probed by femtosecond spectroscopy

H. Schäfer, V. V. Kabanov, M. Beyer +2

We report on the high resolution studies of the temperature (T) dependence of the q=0 phonon spectrum in the quasi one-dimensional charge density wave (CDW) compound K0.3MoO3 utili…

cond-mat.supr-con2010★ 136 cited

Femtosecond Quasiparticle and Phonon Dynamics in Superconducting YBa2Cu3O7 Studied by Wideband Terahertz Spectroscopy

A. Pashkin, M. Porer, M. Beyer +10

We measure the anisotropic mid-infrared response of electrons and phonons in bulk YBa2Cu3O7 after femtosecond photoexcitation. A line shape analysis of specific lattice modes revea…

cond-mat.str-el2009★ 132 cited

Dynamics of photoinduced Charge Density Wave-metal phase transition in K0.3MoO3

A. Tomeljak, H. Schäfer, D. Städter +3

We present first systematic studies of the photoinduced phase transition from the ground charge density wave (CDW) state to the normal metallic (M) state in the prototype quasi-1D…