Nonlinear Theory of Current Saturation in Piezoelectric Semiconductors

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概要

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• A nonlinear theoretical treatment is discussed of current saturation observed in a piezoelectric semiconductor such as CdS or ZnO. A phenomenological approach is developed in which nonlinear piezoelectricity, anharmonicity of lattice vibration, nonlinear terms for current density are taken into consideration. A nonlinear differential equation for the potential acting on electrons is obtained and solved by means of mathematical technique in the theory of nonlinear oscillation. The resultant current-voltage relation is shown to have a kink character consistent with experimental results.

• 一般社団法人日本物理学会の論文
• 1964-06-25

著者

• Abe Ryuzo

  The Institute For Solid State Physics The University Of Tokyo

関連論文

• Cluster Expansion Theory for a System of Random Ising Spins
• Statistical Mechanics of a System of Ising Spins near the Transition Point
• Spin Paramagnetism of an Electron Gas in a Lattice of Positive Charges
• Nonlinear Theory of Current Saturation in Piezoelectric Semiconductors

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