Simulation Study of the Noisy Acoustoelectric Voltage Oscillations in DC-Current-Driven Piezoelectric Semiconductors

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概要

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• A computer simulation using particles was performed to investigate the mechanism for the noisy acoustoelectric voltage oscillations in dc-current-driven piezoelectric semiconductors. It is demonstrated clearly that the noisy voltage oscillations are due to the successive occurrence of the electron avalanche transfer where bunches of electrons trapped in the troughs of piezoelectric potential associated with the acoustic phonons amplified from the thermal background escape simultaneously into other troughs. The time series analysis suggests that the oscillations are not random noise but low-dimenisional chaos.

• 社団法人日本物理学会の論文
• 1995-06-15

著者

• Nakamura Ki-ichi

  Department Of Physics College Of Humanities And Sciences Nihon University

• Nakamura Ki-ichi

  Department of Physics, College of Humanities and Sciences, Nihon University

関連論文

• Simulation Study of the Noisy Acoustoelectric Voltage Oscillations in DC-Current-Driven Piezoelectric Semiconductors
• Trajectory Instabilities and Stochastic Behavior in Dissipative Systems with Multiple Steady States

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