Diffusion current
Diffusion current is a current in a semiconductor caused by the diffusion of charge carriers (holes and/or electrons). This is the current which is due to the transport of charges occurring because of non-uniform concentration of charged particles in a semiconductor. The drift current, by contrast, is due to the motion of charge carriers due to the force exerted on them by an electric field. Diffusion current can be in the same or opposite direction of a drift current. The diffusion current and drift current together are described by the drift–diffusion equation.
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Diffusion current
Diffusion current is a current in a semiconductor caused by the diffusion of charge carriers (holes and/or electrons). This is the current which is due to the transport of charges occurring because of non-uniform concentration of charged particles in a semiconductor. The drift current, by contrast, is due to the motion of charge carriers due to the force exerted on them by an electric field. Diffusion current can be in the same or opposite direction of a drift current. The diffusion current and drift current together are described by the drift–diffusion equation.
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Der Diffusionsstrom ist ein el ...... dichte die Transportgleichung:
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Diffusion current is a current ...... lation on electrical mobility.
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Il fenomeno della diffusione e ...... io, come in una giunzione p-n.
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Дифузі́йний стру́м — електричн ...... ході, у базі транзистора тощо.
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扩散电流在半导体中因载流子（空穴或自由电子）扩散作用引起的电 ...... 一描述扩散电流和漂移电流。 掺杂材料的扩散常数可以通过确定。
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拡散電流（かくさんでんりゅう、英: diffusion cu ...... る場合は、拡散係数はアインシュタインの関係式から決定される。
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Der Diffusionsstrom ist ein el ...... Ladungsträgerkonzentration mit
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Diffusion current is a current ...... the drift–diffusion equation.
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Il fenomeno della diffusione e ...... e presenza di campi elettrici.
@it
Дифузі́йний стру́м — електричн ...... вище формула спрощується до .
@uk
扩散电流在半导体中因载流子（空穴或自由电子）扩散作用引起的电 ...... 一描述扩散电流和漂移电流。 掺杂材料的扩散常数可以通过确定。
@zh
拡散電流（かくさんでんりゅう、英: diffusion cu ...... る場合は、拡散係数はアインシュタインの関係式から決定される。
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Diffusion current
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Diffusione elettrica
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Diffusionsstrom
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Дифузійний струм
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扩散电流
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拡散電流
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