11. Interfacial relaxation occurs when charge carriers are trapped at interfaces of heterogeneous systems. 12. The free electrons are therefore the charge carrier in a typical solid conductor. 13. There are several techniques to measure the mobility of charge carriers . 14. It can be other sorts of charge carriers , such as ions. 15. The concentration of charge carriers influence the shape of the absorption spectrum considerably. 16. Below a certain width, the charge carriers can tunnel through the depletion region. 17. Note that the undoped narrow band gap material now has excess majority charge carriers . 18. The particles that carry the charge in an electric current are called charge carriers . 19. In charge transfer, both donors contribute directly to the generation of free charge carriers . 20. Another important characteristic of these gels is that they maintain high charge carrier mobility.
