Exploration of photophysical and nonlinear properties of Salicylaldehyde-based functionalized materials: a facile synthetic and DFT approach - Imran, Muhammad; Khalid, Muhammad; Jawaria, Rifat; Ali, Asif; Asghar, Muhammad Adnan; Shafiq, Zahid; Assiri, Mohammed A; Lodhi, Hafiza Munazza; Braga, Ataualpa Albert Carmo (ACS Omega, 2021)