25 citations · 46 across the 7 of their papers we have counts for
7 papers
Decoding Crystallographic Surface Chirality from Real Space and Momentum Space Images by Machine Learning
Chetana Badala Viswanatha, Ka Man Yu, Benito Arnoldi +6
Intrinsically chiral metal surfaces, where handedness arises from the asymmetric step-kink-terrace topology of high-Miller index planes, are model systems for enantiospecific catal…
Transition from Optically Excited to Intrinsic Spin Polarization in WSe
Sebastian Hedwig, Gregor Zinke, Jürgen Braun +6
Layered 2D van der Waals materials, such as transition metal dichalcogenides, are promising for nanoscale spintronic and optoelectronic applications. Harnessing their full potentia…
Impact of Cooperativity on the Spatial and Temporal Evolution of the Light-induced Spin-State Switching of the Fe(phen)(SCN) Spin-Crossover Complex
Chetana Badala Viswanatha, Johannes Stöckl, Benito Arnoldi +7
Spin crossover (SCO) complexes are highly flexible bistable molecular switches with two distinct spin states that can be switched into each other by external stimuli such as temper…
Temperature-driven confinements of surface electrons and adatoms in a weakly interacting 2D organic porous network
Lu Lyu, Jin Xiao, Zakaria M. Abd El-Fattah +11
Two-dimensional organic porous networks (2DOPNs) have opened new vistas for tailoring the physicochemical characteristics of metallic surfaces. These typically chemically bound nan…
Revealing Hidden Spin Polarization in Centrosymmetric van der Waals Materials on Ultrafast Timescales
Benito Arnoldi, Sara L. Zachritz, Sebastian Hedwig +3
One of the key challenges for spintronic and novel quantum technologies is to achieve active control of the spin angular momentum of electrons in nanoscale materials on ultrafast,…
Ultrafast charge-transfer exciton dynamics in C thin films
Sebastian Emmerich, Sebastian Hedwig, Benito Arnoldi +7
The high flexibility of organic molecules offers great potential for designing the optical properties of light-active materials for the next generation of optoelectronic and photon…
Direct evidence for efficient ultrafast charge separation in epitaxial WS/graphene heterostructure
S. Aeschlimann, A. Rossi, M. Chávez-Cervantes +8
We use time- and angle-resolved photoemission spectroscopy (tr-ARPES) to investigate ultrafast charge transfer in an epitaxial heterostructure made of monolayer WS and graphene…