On annealing at 800°C , two pieces of FTO got stuck to each other.Is there any way by which i can detach them from each other?

06 April 2023 1 7K Report

FTO doped Fe2O3 was prepared and annealed following which two pieces of sample got

attached to each other.

No way, you have given a temperature of 800 deg C which is beyond the softening point of glass substrate on which FTO is deposited, the the two plates are bonded permanently. Dont go to such high temperatures, not more that 450 deg C.

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