Generalization of Ramo's Theorem and Its Application to Semiconducting Materials
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概要
- 論文の詳細を見る
Ramo's theorem is generalized for the current statically induced in neighboring conductors by a specified movement of a charge carrier to include the higher frequency domain. As an example of application of the generalized theory, the current associated with carriers generated in a rectangular semiconducting material is computed. When taking the velocity difference between electrons and holes into account, the current normalized at low frequencies due to spatially uniform generation of carrier pairs in an intrinsic semiconductor is formulated as follows: I(ω)=?_<m=1, k>(n/ωτ)^2[(1+jωτ/n)exp(-jωτ/n)-1], where k (>1) is the ratio of the electron velocity to the hole velocity, ω is the angular frequency, and τ is the transit time for a hole traversing through the device.
- 社団法人応用物理学会の論文
- 1995-04-15
著者
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SATO Kazunori
Department of Homeostasis Medicine and Nephrology, Graduate School, Tokyo Medical and Dental Univers
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Takano Hiroaki
Department Of Electronics Faculty Of Engineering Tokai University
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HASHIMOTO HAJIME
Department of Applied Biology, Faculty of Textile Science & Technology, Shinshu University
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Takahashi Miki
Department of Electronics, Faculty of Engineering, Tokai University
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Niikura Yuichiro
Department of Electronics, Faculty of Engineering, Tokai University
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Matsumoto Teru
Department of Electronics, Faculty of Engineering, Tokai University
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Rutchanaphit Phophon
Electronics Research Center, King Mongkut's Institute of Technology Ladkrabang
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Matsumoto Teru
Department Of Electronics Faculty Of Engineering Tokai University
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Takahashi Miki
Department Of Electronics Faculty Of Engineering Tokai University
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Niikura Yuichiro
Department Of Electronics Faculty Of Engineering Tokai University
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Rutchanaphit Phophon
Electronics Research Center King Mongkut's Institute Of Technology Ladkrabang
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Hashimoto Hajime
Department Of Electronics Faculty Of Engineering Tokai University
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Sato Kazunori
Department Of Computational Nanomaterials Design Nanoscience And Nanotechnology Center The Institute
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SATO Kazunori
Department of Biology, Faculty of Science, Kyushu University
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