Answers are grounded in this paper and cite their sources.
We report observations of an electric-field threshold conduction and of related ac voltage (broad-band noise) generation in low-disorder two-dimensioanl electron systems in the extreme magnetic quantum limit. We interpret these phenomena as definitive evidence for formation of a pinned quantum Wigner crystal and determine its melting phase diagram from the disappearance of threshold and noise behavior at higher temperatures.
No takes yet. Share an insight, caveat, or question.
Goldman et al. (1990) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: