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radaballer
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There are conductors with loosely bound electrons such as Cu, what is a conductor that contains loosely bound "holes"?
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A conductive material is a substance that has the ability to allow the flow of electric current through it. This is because the material contains free electrons that are not bound to any particular atom and can move freely within the material.
"Holes" in a conductive material refer to the absence of an electron in the valence band of the material. This creates a positive charge and allows for the movement of electrons, thus contributing to the conductivity of the material.
"Holes" are created in a conductive material through the process of doping. This involves adding impurities to the material, which can either introduce extra electrons or create a deficiency of electrons, resulting in the formation of "holes".
Some common examples of conductive materials with "holes" include doped semiconductors, such as silicon and germanium, as well as metals like copper and aluminum. Carbon-based materials like graphite and graphene also have the ability to form "holes" and exhibit conductivity.
"Holes" play a crucial role in the conductivity of a material. They act as positive charge carriers and contribute to the movement of electrons, allowing for the flow of electric current. The concentration and mobility of "holes" can greatly impact the conductivity of a material.