γ-Aluminum Oxide Nanopowder (γ-Al<sub>2</sub>O<sub>3</sub> NPs), Methyl Red Dye, And Dill Plant Dye As a Luminous Solar Cell Concentrator(LSC)

Aluminum oxide nanoparticle were prepared by electrochemical method as it is an easy and cheap method and gives high purity results, and the prepared materials were characterization by using techniques XRD, SEM, TEM, EDX, AFM and UV-VIS this technique showed high purity of γ-AL2O3NPs and in this investigation, a luminescent concentrator composed of γ-aluminum oxide (γ-Al2O3 NPs), known for its robust catalytic capabilities, methyl red dye, and Dill (Anethum graveolens) dye was employed. The outcomes of amalgamating these concentrates, either collectively or singly, with the silicon solar cell, demonstrated a remarkable augmentation in the cell's efficiency. The increment ranged from 16% to 79.7% for the Dill (Anethum graveolens) dye and nano γ-aluminum oxide combined with methyl red dye, respectively. This surge signifies a stride towards the optimal trajectory in the realm of advancing scientific inquiry to attain the utmost efficiency feasible through the use of luminescent solar concentrators (LSCs).