Synergistic enhancement of photoluminescence and advanced deep learning model through YOLOv8x in combined effects of carbon dots and Sr₉Al₆O₁₈:Sm³⁺ phosphors

B.R. Radha Krushna, I.S. Pruthviraj, S.C. Sharma, S. Vijayanand, C. Krithika, Liza Mohapatra, R. Pappa Ammal, Sanjan Kumar, K. Manjunatha, Sheng Yun Wu, SeGi Yu, H. Nagabhushana