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ウィキペディア英語版
出典：Wikipedia
Tight binding
出典:『Wikipedia』 (2011/05/02 01:14 UTC 版)
英語による解説
ウィキペディア英語版からの引用
- 引用
In solid-state physics, the tight binding model (or TB model) is an approach to the calculation of electronic band structure using an approximate set of wave functions based upon superposition of wave functions for isolated atoms located at each atomic site. The method is closely related to the LCAO method used in chemistry. Tight binding models are applied to a wide variety of solids. The model gives good qualitative results in many cases and can be combined with other models that give better results where the tight binding model fails. Though the tight binding model is a one-electron model, the model also provides a basis for more advanced calculations like the calculation of surface states and application to various kinds of many-body problem and quasiparticle calculations.
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Weblio英和・和英辞典に掲載されている「Wikipedia英語版」の記事は、WikipediaのTight binding (改訂履歴)の記事を複製、再配布したものにあたり、Creative Commons Attribution-ShareAlike (CC-BY-SA)もしくはGNU Free Documentation Licenseというライセンスの下で提供されています。
