Screening and many-body effects in two-dimensional crystals: MonolayerMoS2

Towards automated screening of two-dimensional crystals.

Screening trials to determine the presence of two-dimensional (2D) protein crystals suitable for three-dimensional structure determination using electron crystallography is a very labor-intensive process. Methods compatible with fully automated screening have been developed for the process of crystal production by dialysis and for producing negatively stained grids of the resulting trials. Furt...

Dielectric Screening Properties and Many Body Effects in Molten Salts

Radiative heat transfer: many-body effects

Heat transfer by electromagnetic radiation is one of the common methods of energy transfer between objects. Using the fluctuation-dissipation theorem, we have studied the effect of particle arrangement in the transmission of radiative heat in many-body systems. In order to show the effect of the structure morphology on the collective properties, the radiative heat transfer is studied and the re...

Internal transitions of negatively charged magnetoexcitons and many body effects in a two-dimensional electron gas.

Internal transitions of quasi-two-dimensional, negatively charged magnetoexcitons ( X-) and their evolution with excess electron density have been studied in GaAs/AlGaAs quantum wells. In the dilute electron limit, due to magnetic translational invariance, the optically detected resonance spectra are dominated by bound-to-continuum bands in contrast to the negatively charged donor system D-, wh...

Many-body effects in a two-component, one-dimensional electron gas with repulsive, short-range interactions

We investigate the correlation effects in a two-component, one-dimensional electron gas interacting via repulsive 6 function interactions. Electron correlations are treated within the approximation scheme of Singwi, Tosi, Land, and SjGlander (STLS) which yields analytical expressions for the local-field corrections. The static structure factors, pair distribution functions, collective excitatio...