Tahani Saad Almutairi

From Co 3 O 4 to ZnCo 2 O 4 : Evolution of Raman and Infrared Response

ABSTRACT Despite extensive Raman studies of Co 3 O 4 , uncertainties remain in the vibrational‐mode assignments of Co 3 O 4 and ZnCo 2 O 4 , particularly concerning infrared‐active phonons, cation disorder, and high‐wavenumber bands. Hybrid density functional theory calculations...