![How to improve the transport efficiency of excitons by many orders of magnitude](https://mappingignorance.org/app/uploads/2015/09/Exciton-1-320x152.png)
How to improve the transport efficiency of excitons by many orders of magnitude
Usually, the concept of exciton is linked to that of nonmetallic crystal: an electron-hole pair in a crystal that is bound in a manner analogous to the electron and proton of a hydrogen atom. It behaves like an atomic excitation (hence the name) that passes from atom to another and may be long-lived. Exciton behaviour […]