free diffusion junction

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• Diffusion current — Contents 1 Introduction 1.1 Diffusion current versus drift current 1.2 Carrier Actions of Diffusion Current 2 Derivation of diffusion current …   Wikipedia

• p-n junction — A silicon p–n junction with no applied voltage. A p–n junction is formed at the boundary between a P type and N type semiconductor created in a single crystal of semiconductor by doping, for example by ion implantation, diffusion of dopants, or… …   Wikipedia

• P-n junction — A p n junction is a junction formed by combining P type and N type semiconductors together in very close contact. The term junction refers to the region where the two regions of the semiconductor meet. It can be thought of as the border region… …   Wikipedia

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• Drift current — In condensed matter physics and electrochemistry, drift current is the electric current, or movement of charge carriers, which is due to the applied electric field, often stated as the electromotive force over a given distance.When an electric… …   Wikipedia

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