Universal Relations between Conductivity and Dielectric Constant at Anderson Transition
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- Kawabata Arisato
- Department of Physics, Gakushuin University
書誌事項
- タイトル別名
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- Universal Relations between Conductivit
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抄録
Behaviors of conductivity and dielectric constant near Anderson transition are investigated within one-electron theory using renormalization group technique. It is shown that conductivity and dielectric constant depend on a controllable parameter x like σ0|x−xc|s and χ0|x−xc|−2s, respectively, and that the prefactors satisfy the relation σ0\sqrtχ0=C\sqrtν0 where ν0 is the density of state at Fermi level and C is a constant which is independent of the details of the microscopic structure of the system. In the absence of magnetic field and magnetic scattering of electrons, for instance, C is e3(2⁄π3)1⁄2⁄h.
収録刊行物
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- Journal of the Physical Society of Japan
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Journal of the Physical Society of Japan 53 (4), 1429-1433, 1984
一般社団法人 日本物理学会
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詳細情報 詳細情報について
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- CRID
- 1390282679161000704
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- NII論文ID
- 110001979750
- 130003898215
- 210000091323
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- NII書誌ID
- AA00704814
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- BIBCODE
- 1984JPSJ...53.1429K
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- ISSN
- 13474073
- 00319015
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- NDL書誌ID
- 2980159
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可