Negative differential resistance from a van Hove singularity in tunnel diodes
作者： Paul Moffatt , Eugene H. Kim
DOI: 10.1063/1.2387119
关键词:
摘要: Tunnel diodes with electrodes having a van Hove singularity in their density of states are considered. Results for the I-V characteristics these devices presented and analyzed. In particular, it is shown that robust negative differential resistance arises due to singularity.
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