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m Robot - Moving category Fundamental physics concepts to Category:Concepts in physics per CFD at Wikipedia:Categories for discussion/Log/2012 July 12. |
Wavelength (talk | contribs) →The nearly free electron model: removing 1 hyphen: —> "{{main|Nearly free electron model}}"—WP:HYPHEN, sub-subsection 3, point 4 |
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==The nearly free electron model==
{{main|Nearly
In most [[Metal|simple metals]], like [[aluminium]], the [[screening effect]] strongly reduces the electric field of the ions in the solid. The electrostatic potential is expressed as
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