![](/assets/images/picto-drapeau-france-OnZXal1.png)
2. Fermi-Dirac statistics and carrier density
More and more nanometric materials are being used, which do not follow the same electron distribution laws as metal. Thus, for a very thin layer of material, if we refer to the de Broglie length corresponding to the Fermi speed, which is expressed by the formula :
we can see that, for thicknesses in the nanometer range, there are very few quantum states in the direction perpendicular to the blade, so the Fermi-Dirac statistical distribution must be written in two-dimensional pulse space.
In the case of a very fine silver...
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!
![](/assets/images/logo-eti-KGYj7ZH.png)
The Ultimate Scientific and Technical Reference
This article is included in
Electronics
This offer includes:
Knowledge Base
Updated and enriched with articles validated by our scientific committees
Services
A set of exclusive tools to complement the resources
Practical Path
Operational and didactic, to guarantee the acquisition of transversal skills
Doc & Quiz
Interactive articles with quizzes, for constructive reading
Fermi-Dirac statistics and carrier density
Bibliography
Reference works
Websites
https://www.iec.ch/awards Very well documented site on Kelvin.
" http://lns.epfl.ch/files/content/sites/lns2/files/lectures/solid/cours/Chapitre_2.pdf " Solid state physics, H. Brune EPFL,...
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!
![](/assets/images/logo-eti-KGYj7ZH.png)
The Ultimate Scientific and Technical Reference