Zero-current voltage oscillations in GaAs-AlGaAs heterojunctions
Source abstract
Abstract
The difference between the electrochemical potential of ohmic contacts to the two-dimensional electron gas (2 DEG) in a GaAs-AlGaAs heterojunction has been observed to oscillate with magnetic field when no current is passed through the sample and no thermal gradient is imposed. This is explained in terms of charge imbalance in the sample.
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Research context
OpenAlex topics: Quantum and electron transport phenomena · Semiconductor Quantum Structures and Devices · Advancements in Semiconductor Devices and Circuit Design
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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