poluvodički

poluvodički

A material whose resistivity is between that of insulators and conductors. The resistivity is often changed by light, heat, an electric field, or magnetic field. Current flow is often achieved by transfer of positive holes as well as by movements of electrons. Examples include germanium, lead sulfide, lead telluride, selenium, silicon, and silicon carbide. Used in diodes, photocells, thermistors, transistors, etc.

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Loại từ: noun
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Ngành nghề/Lĩnh vực: Electronic components
Category: Capacitors
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Property of a conductor that determines the current produced by a given difference of potential. The ohm is the practical unit of resistance.

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The ability of a material to resist passage of electrical current either through its bulk or on a surface. The unit of volume resistivity is the ohm-cm, of surface resistivity, ...

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Polymeric materials in which the recurring chemical group contains silicon and oxygen atoms as links in the main chain.

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The density (mass per unit volume) of any material divided by that of water at a standard temperature.

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toplinske vodljivosti

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Ability of a material to conduct heat.

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