his study includes the preparation of a thin film of Malachite Green dye (MG) by casting method on a glass substrate. the polymethacrylate (PMMA) was applied (0.5ml) with the dye. to increase the adhesion of dye films, On the glass surface, The films were prepared with different concentrations (6mM, 8mM, 10mM, 12mM, and 16mM) to find a best optical property of the films. The linear optical Parameters such as extinction coefficient, refractive index, real and imaginary parts, Urbach energy and optical conductivity. The average refractive index by using the absorbance and transmittance measurement were studied by atomic force microscopy (AFM) study shows that the roughens of films increase with the increase of the dye concentration. Study of linear optical (UV-visible) Spectrophotometer (Shimadzu) the spectral range (200-1100nm) showed an increasing concentration of the dye. the energy gap was estimated in the range of (3.26 -2.64) eV for the different films.
Mohammed Qasim, Abdulla Abdul Ameer,H . (2024). Study the optical properties of the polymer (PMMA)composite to films Based on Malachite Green Dye. Al-Kunooze Scientific Journal, 9(1), 95-104.
MLA
Mohammed Qasim, Abdulla Abdul Ameer,H . "Study the optical properties of the polymer (PMMA)composite to films Based on Malachite Green Dye", Al-Kunooze Scientific Journal, 9, 1, 2024, 95-104.
HARVARD
Mohammed Qasim, Abdulla Abdul Ameer H. (2024). 'Study the optical properties of the polymer (PMMA)composite to films Based on Malachite Green Dye', Al-Kunooze Scientific Journal, 9(1), pp. 95-104.
CHICAGO
H Mohammed Qasim, Abdulla Abdul Ameer, "Study the optical properties of the polymer (PMMA)composite to films Based on Malachite Green Dye," Al-Kunooze Scientific Journal, 9 1 (2024): 95-104,
VANCOUVER
Mohammed Qasim, Abdulla Abdul Ameer H. Study the optical properties of the polymer (PMMA)composite to films Based on Malachite Green Dye. KSJ. 2024;9(1):95-104.