Ask a Question

Prefer a chat interface with context about you and your work?

Onset of Glassy Dynamics in a Two-Dimensional Electron System in Silicon

Onset of Glassy Dynamics in a Two-Dimensional Electron System in Silicon

The fluctuations of conductivity sigma with time have been studied in a two-dimensional electron system in low-mobility Si inversion layers. The noise power spectrum is approximately 1/f(alpha) with alpha exhibiting a sharp jump at an electron density n(s) = n(g). A huge increase in the relative variance of sigma is …