Transport properties of a two-dimensional electron gas dressed by light

S. Morina, O. V. Kibis, A. A. Pervishko, I. A. Shelykh

Research output: Contribution to journalArticlepeer-review

53 Citations (Scopus)

Abstract

We show theoretically that the strong interaction of a two-dimensional electron gas (2DEG) with a dressing electromagnetic field drastically changes its transport properties. Particularly, the dressing field leads to a giant increase of conductivity (which can reach thousands of percents), resulting in nontrivial oscillating dependence of conductivity on the field intensity, and suppressing the weak localization of 2DEG. As a consequence, the developed theory opens an unexplored way to control transport properties of 2DEG by a strong high-frequency electromagnetic field. From an experimental viewpoint, this theory is applicable directly to quantum wells exposed to a laser-generated electromagnetic wave.

Original languageEnglish
Article number155312
JournalPhysical Review B - Condensed Matter and Materials Physics
Volume91
Issue number15
DOIs
Publication statusPublished - 29 Apr 2015
Externally publishedYes

Fingerprint

Dive into the research topics of 'Transport properties of a two-dimensional electron gas dressed by light'. Together they form a unique fingerprint.

Cite this