Answers are grounded in this paper and cite their sources.
High threshold drift velocities (exceeding the Fermi velocity) required in semiconductor systems to generate current-driven plasma instabilities are the primary obstacle in their experimental verification. We demonstrate the feasibility of a current-driven plasma instability in modulated lower-dimensional systems at much lower driving electric fields. We also discuss possible experimental systems where this instability could be observed.
No takes yet. Share an insight, caveat, or question.
Kempa et al. (1993) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: