Browsing Science and Society- the Use of Light by Subject "graphene"

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2D materials nanotechnologies between great expectations and lost illusions

DRAGOMAN, Mircea (Technical University of Moldova, 2015)

This talk will be a review of the state of the art of 2D materials starting with graphene. The graphene discovery and latter of other 2D materials have produced a revolution in nanotechnology. New physical phenomena were ...
Hybrid folded phonons in twisted graphene

NIKA, D. L.; COCEMASOV, A. I.; BALANDIN, A. A. (Technical University of Moldova, 2015)

We theoretically investigated phonon dispersion and specific heat in AA-stacked, AB-stacked and twisted bilayer graphene with various rotation angles. Twisting bilayer graphene leads to emergence of new phonon branches – ...
Plasmonic Effects for Enhanced Optical Mixing in view of THz Signal Generation

HARTNAGEL, Hans (Technical University of Moldova, 2015)

First various graphene realizations of electronic circuitry examples are described. These represent application examples for the new material graphene. Then compact THz sources are presented involving optical laser mixing, ...

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