Spatial inhomogeneity and temporal dynamics of a 2D electron gas in interaction with a 2D adatom gas

Abstract

Fundamental interest for 2D electron gas (2DEG) systems has been recently renewed with the advent of 2D materials and their potential high-impact applications in optoelectronics. Here, we investigate a 2DEG created by the electron transfer from a Ag adatom gas deposited on a Si(111) $$\sqrt{{\bf{3}}}{\boldsymbol{\times }}\sqrt{{\bf{3}}}$$ 3 × 3 -Ag surface… (More)
DOI: 10.1038/s41598-017-10300-6

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