Background noise and measurements : Main components of background noise

Main components of background noise
Background noise and measurements

Authors : Matteo VALENZA, Fabien PASCAL, Alain HOFFMANN

Publication date: December 10, 2006 | Lire en français

Add to my library

2. Main components of background noise

2.1 Microscopic approach to fluctuations

Consider a homogeneous semiconductor bar of length L measured along the Ox axis, with two ohmic contacts (electrodes) at its ends, of type N⁺, such that the hole population can be neglected.

Let q denote the charge of the electron, n the electron density, $\vec{J_{n}}$ the current density vector, G _n and R _n the electron densities per unit volume and per second, which, respectively, arrive in or depart from the conduction band. The quantities n, $\overset{}{J_{n}}$

You do not have access to this resource.

Exclusive to subscribers. 97% yet to be discovered!

You do not have access to this resource. Click here to request your free trial access!

Already subscribed? Log in!

Ongoing reading
Main components of background noise