№3. Tunnel microscope.

№3. Tunnel microscope.

Опубликовано 2018-07-19 18:16:52

We  now  turn  to  a  more  detailed  discussion  of  effects  associated  with  the Penetration of  the wavefunction into the classically forbidden region.  Consider firs a  potential  well  bounded  by  barriers  of  finite  height   As we  have wen in  the finite square well  case, Quantum  therefore implies that  a  particle  is  able to  pass  through  a  potential  barrier which, according to classical mechanics, should be impenetrable.  We consider the problem of quantum mechanical tunneling. And it 's also shown practical application for description of scannig tunnel microscopy

© Copyright © 2017 - 2019 Все права защищены. Бесплатное онлайн образование.