Graphene is a monolayer material composed of carbon atoms arranged in a two-dimensional hexagonal honeycomb lattice structure. Electronic properties of graphene are defined by the interaction of delocalized π electrons which form…
Posts
Search for long-lasting electronic coherence using on-the-fly ab initio semiclassical dynamics
Our recent paper “Search for long-lasting electronic coherence using on-the-fly ab initio semiclassical dynamics” has been selected as Featured article in The Journal of Chemical Physics and appeared on the cover of the issue. A. Scheidegger,…
Researchers from Uppsala University published a paper reviewing state-of-the-art research at modern light sources
Researchers from Uppsala University published a paper reviewing state-of-the-art research at modern light sources. Our recent results on charge migration in MePeNNA molecule were used there as an illustrative example.
Optimization of laser pulse parameters for quantum control of molecules
Application of ultrashort laser pulses to molecules allows us to control their properties with unrepresented precision. It is clear that by changing the external field one can obtain different evolutions of the system…
Influence of nuclear motion on ultrafast electronic dynamics
Irradiation of a molecular system by ultrashort laser pulses very often populates several cationic states launching pure electron dynamics that appear as ultrafast migration of the electronic charge throughout the system. A…
Remote Access to IPython Notebooks via SSH
This is reblog of post written by Nikolaus. Scenario: On your local computer, you want to open and manipulate an IPython notebook running on a remote computer. We will do this by opening an…
Laser control of quantum systems
The impressive progress in laser technologies during last few decades has stimulated theoretical efforts directed on utilizing the exceptional properties of the laser radiation for deepening our understanding of fundamental properties of…
Control of ultrafast charge migration in molecules
In recent years, the rapid development of attosecond pulse techniques opened the door for studying and eventually controlling electronic dynamics. Due to coupling between the electronic and nuclear motion, control over the…