Poster

The luminosity measurement of the CMS experiment is calibrated under special beam conditions with beam separation scans called Van der Meer (VdM) scans. In a VdM scan, the two proton beams are separated transversely and moved in steps across each other. [...]

Tomographic methods for the imaging of complex structures are widely used in medical, industrial and scientific applications. Recently, we proposed a new imaging modality based on the measurement of the trajectory of electrons traversing a sample under test with electron momenta in the range of a few hundred MeV/$c$ up to several GeV/$c$. [...]

Architecture of alkyl substituents and π-π interactions between aromatic parts are the key factors governing self-assembly and crystallization of alkyl-bearing aromatic molecules or macromolecules [1,2]. It was demonstrated that interactions between alkyl chains of N-substituted aromatic diimide derivatives (ADI) and poly(3-hexylthiophene) (P3HT) may drive formation of different crystal structures in P3HT:ADI blends [3,4]. [...]

Fabrication of electronic devices based on organic semiconductors at the fundamental level can be considered a problem of engineering of polycrystalline materials. Tuning the charge transport properties in such materials requires controlling of size, perfection, distribution, and orientation of crystalline domains in the semiconducting films1 [...]