Heavy Atom Effect on the Intersystem Crossing of a Boron Difluoride Formazanate Complex‐Based Photosensitizer: Experimental and Theoretical Studies. - Khrootkaew, Tunyawat; Wangngae, Sirilak; Chansaenpak, Kantapat; Rueantong, Kasin; Wattanathana, Worawat; Pinyou, Piyanut; Panajapo, Pannipa; Promarak, Vinich; Sagarik, Kritsana; Kamkaew, Anyanee (Chemistry - An Asian Journal, 2024)