Infrared-Induced Sluggish Dynamics in the GeSbTe Electron Glass
Disordered Systems and Neural Networks
2015-07-24 v1 Mesoscale and Nanoscale Physics
Abstract
The electron-glass dynamics of Anderson-localized GeSbTe films is dramatically slowed-down following a brief infrared illumination that increases the system carrier-concentration (and thus its conductance). These results demonstrate that the dynamics exhibited by electron-glasses is more sensitive to carrier-concentration than to disorder. In turn, this seems to imply that many-body effects such as the Orthogonality Catastrophe must play a role in the sluggish dynamics observed in the intrinsic electron-glasses.
Keywords
Cite
@article{arxiv.1507.06461,
title = {Infrared-Induced Sluggish Dynamics in the GeSbTe Electron Glass},
author = {Z. Ovadyahu},
journal= {arXiv preprint arXiv:1507.06461},
year = {2015}
}