Mirko Mikolasek

TL;DR: In this paper, the charge carrier density of graphene exfoliated on a SiO2/Si substrate can be finely and reversibly tuned between hole and electron doping with visible photons.

TL;DR: It is demonstrated that the charge carrier density of graphene exfoliated on a SiO2/Si substrate can be finely and reversibly tuned between hole and electron doping with visible photons, suggesting that optically gated graphene devices operating with a sub-second time scale can be envisioned and that Raman spectroscopy is not always as non-invasive as generally assumed.

TL;DR: Crystal structure analysis revealed a pronounced anisotropy of the lattice compressibility, which was correlated with the difference in spacing between the molecules as well as by the distribution of the stiffest C-H···N interactions in different crystallographic directions.

TL;DR: In this paper, the authors pointed out new issues brought about by the size-reduction effects of the spin crossover phenomenon in nano-objects with first-order phase transitions and highlighted the possible analogies with spin crossover phenomena.

TL;DR: The lattice dynamical aspects of the spin crossover phenomenon in molecular solids are reviewed in this paper, showing intricate couplings between the electronic spin state of the molecules and the lattice properties.