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Defect centre

Posted: Tue Feb 09, 2021 12:33 am
by 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


Re: Defect centre

Posted: Thu Mar 04, 2021 1:53 pm
by 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.