Two-dimensional electron gas
id:
two-dimensional-electron-gas-313-14345575
title:
Two-dimensional electron gas
text:
A two-dimensional electron gas (2DEG) is a scientific model in solid-state physics. It is an electron gas that is free to move in two dimensions, but tightly confined in the third. This tight confinement leads to quantized energy levels for motion in the third direction, which can then be ignored for most problems. Thus the electrons appear to be a 2D sheet embedded in a 3D world. The analogous construct of holes is called a two-dimensional hole gas (2DHG), and such systems have many useful and
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Two-dimensional_electron_gas
date created:
date modified:
2024-04-23T09:49:04Z
main entity:
{"identifier":"Q232381","url":"https://www.wikidata.org/entity/Q232381"}
image:
fields total:
13
integrity:
13