Iranian Journal of Physics Research

Improvement of crystallite size, band gap, and electrical conductivity in Cu-doped Co₃O₄ thin films prepared by spray pyrolysis

Volume 25, Issue 3, Winter 2026, Pages 189-188

https://doi.org/10.47176/ijpr.25.3.82159

Sabah Haffas, Nadjette Belhamra, Okba Belahsen, Nourelhouda Redjouh, Nadjette Belhamra, Zahia Bencharef

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