Influence of Beta vulgaris dye integration on the growth and characterization of sodium para nitrophenolate dihydrate single crystals for nonlinear optical applications. - Arunmozhi, A. Alex; Soosairaj, Amutha; Divya, K.; Selvakumar, S.; Shiny, G. Steeve; Lawrence, M.; Rajesh, A. Leo (Journal of Materials Science: Materials in Electronics, 2025)