Defect centre

[jumana]

Hi everyone,

I have a compound containing some vacancy defects. These vacancies are acting as electron trap and giving corresponding EPR signals.

If the defect is a Ba vacancy, how we define the spin system of an electron trapped in it.

Kindly help me to define the system.

Yours faithfully

Jumana

[Stefan Stoll]

Hello Jumana, I suggest to go into the existing literature and try to find papers that have studied this defect before and done some EPR spectroscopy and analysis on it.