203 citations · 458 across the 5 of their papers we have counts for
5 papers
Femtosecond Transfer and Manipulation of Persistent Hot-Trion Coherence in a Single CdSe/ZnSe Quantum Dot
Philipp Henzler, Christian Traum, Matthias Holtkemper +8
Ultrafast transmission changes around the fundamental trion resonance are studied after exciting a p-shell exciton in a negatively charged II-VI quantum dot. The biexcitonic induce…
Tunneling Breakdown of a Strongly Correlated Insulating State in VO Induced by Intense Multi-Terahertz Excitation
B. Mayer, C. Schmidt, A. Grupp +8
We directly trace the near- and mid-infrared transmission change of a VO thin film during an ultrafast insulator-to-metal transition triggered by high-field multi-terahertz tra…
Assignment of the NV0 575 nm zero-phonon line in diamond to a 2E-2A2 transition
N. B. Manson, K. Beha, A. Batalov +4
The time-averaged emission spectrum of single nitrogen-vacancy defects in diamond gives zero-phonon lines of both the negative charge state at 637 nm (1.945 eV) and the neutral cha…
Ultrafast Insulator-Metal Phase Transition in VO2 Studied by Multiterahertz Spectroscopy
A. Pashkin, C. Kübler, H. Ehrke +5
The ultrafast photoinduced insulator-metal transition in VO2 is studied at different temperatures and excitation fluences using multi-THz probe pulses. The spectrally resolved mid-…
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…