activity
20152021
most citedBeyond the molecular movie: dynamics of bands and bonds during a photo-induced phase transition

99 citations · 281 across the 8 of their papers we have counts for

collaborators

8 papers

cond-mat.mes-hall2021★ 50 cited

Electron-nuclear coherent coupling and nuclear spin readout through optically polarized VB- spin states in hBN

Fadis F. Murzakhanov, Georgy V. Mamin, Sergei B. Orlinskii +8

Coherent coupling of defect spins with surrounding nuclei along with the endowment to read out the latter, are basic requirements for an application in quantum technologies. We sho…

physics.optics2021★ 9 cited

Polaronic Enhancement of Second-Harmonic Generation in Lithium Niobate

Agnieszka L. Kozub, Arno Schindlmayr, Uwe Gerstmann +1

Density-functional theory within a Berry-phase formulation of the dynamical polarization is used to determine the second-order susceptibility of lithium niobate (LiNbO$_3…

cond-mat.mtrl-sci2020★ 16 cited

Tetracene ultrathin film growth on silicon

Jens Niederhausen, Hazem Aldahhak, Rowan W. MacQueen +3

Inorganic-organic interfaces are important for enhancing the power conversion efficiency of silicon-based solar cells through singlet exciton fission (SF). We elucidated the struct…

quant-ph2019★ 34 cited

Spin decontamination for magnetic dipolar coupling calculations: Application to high-spin molecules and solid-state spin qubits

Timur Biktagirov, Wolf Gero Schmidt, Uwe Gerstmann

An accurate description of the two-electron density, crucial for magnetic coupling in spin systems, provides in general a major challenge for density functional theory calculations…

cond-mat.str-el2018★ 27 cited

Excited state band mapping and momentum-resolved ultrafast population dynamics in In/Si(111) nanowires investigated with XUV based time- and angle-resolved photoemission spectroscopy

C. W. Nicholson, M. Puppin, A. Lücke +6

We investigate the excited state electronic structure of the model phase transition system In/Si(111) using femtosecond time- and angle-resolved photoemission spectroscopy (trARPES…

cond-mat.str-el2018★ 99 cited

Beyond the molecular movie: dynamics of bands and bonds during a photo-induced phase transition

Christopher W. Nicholson, Andreas Lücke, Wolf Gero Schmidt +4

Ultrafast non-equilibrium dynamics offer a route to study the microscopic interactions that govern macroscopic behavior. In particular, photo-induced phase transitions (PIPTs) in s…

cond-mat.mes-hall2015★ 12 cited

Mechanism for nuclear and electron spin excitation by radio frequency current

Stefan Müllegger, Eva Rauls, Uwe Gerstmann +5

Recent radio frequency scanning tunneling spectroscopy (rf-STS) experiments have demonstrated nuclear and electron spin excitations up to in a single molecular spin qu…

cond-mat.mes-hall2015★ 34 cited

Grand canonical Peierls transition in In/Si(111)

Eric Jeckelmann, Simone Sanna, Wolf Gero Schmidt +2

Starting from a Su-Schrieffer-Heeger-like model inferred from first-principles simulations, we show that the metal-insulator transition in In/Si(111) is a first-order grand canonic…