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1985•Japanese Journal of Applied PhysicsRequires access

Current Oscillation and Potential Oscillation in Semiconductors with a Dombbell-Shaped Structure

Katsumi Endo, Masao Hirasawa, Takashi Murayama, Morihide Oinuma, Hiroshi Kuwano

Open publisher page 5 citations

Abstract

Current oscillation and potential oscillation in a semiconductor with a dumbbell-shaped structure are observed, and the mechanisms of the oscillations are investigated by varying the magnitude of the carrier densities. It is shown that a certain amount of the carrier densities are necessary to cause the current oscillation and that the potential oscillation is observed by pressing the probe on the surface of the narrow region even if the current oscillation of the narrow region is not observed.

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What this paper is about

Current oscillation and potential oscillation in a semiconductor with a dumbbell-shaped structure are observed, and the mechanisms of the oscillations are investigated by varying the magnitude of the carrier densities. It is shown that a certain amount of the carrier densities are necessary to cause the current oscillation and that the potential oscillation is observed by pressing the probe on the surface of the narrow region even if the current oscillation of the narrow region is not observed.

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OpenAlex reports 5 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

Current oscillation and potential oscillation in a semiconductor with a dumbbell-shaped structure are observed, and the mechanisms of the oscillations are investigated by varying the magnitude of the carrier densities. It is shown that a certain amount of the carrier densities are necessary to cause the current oscillation and that the potential oscillation is observed by pressing the probe on the surface of the narrow region even if the current oscillation of the narrow region is not observed.

Key concepts: Oscillation (cell signaling), Current (fluid), Upper hybrid oscillation, Semiconductor, Condensed matter physics, Physics, Dumbbell, Chemistry

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