Consider an idealized pure CuO with anion-Frenkel compensation and dominant electronic defects. What are the slopes of the essentially linear functions in the three limiting regions of the plot of defect fractions versus p_O2? Sketch the Brouwer diagram.

Brouwer diagram

Transcribed Image Text:

VNI h ionic defects dominate reduction [v] = [VNI stoichiometric range oxidation h Ni electronic defects dominate reduction [e] = [h*] stoichiometric range h oxidation