Provide a rough estimate of the size of the exchange constant in a magnetic oxide which is coupled by superexchange using the measured value of the electronic bandwidth of 0.05 eV. Take the Coulomb energy to be ~ 1 eV. Hence estimate the antiferromagnetic ordering temperature.

Provide a rough estimate of the size of the exchange constant in a mag

1.	Provide a rough estimate of the size of the exchange constant in a magnetic oxide which is coupled by superexchange using the measured value of the electronic bandwidth of 0.05 eV. Take the Coulomb energy to be ~ 1 eV. Hence estimate the antiferromagnetic ordering temperature.
Answer» I will SEND you this ANSWER later with the help of my father as he is not here now . I will send it in the comments BOX

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Provide a rough estimate of the size of the exchange constant in a magnetic oxide which is coupled by superexchange using the measured value of the electronic bandwidth of 0.05 eV. Take the Coulomb energy to be ~ 1 eV. Hence estimate the antiferromagnetic ordering temperature.

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