Ultrafast Charge Transfer and Long-Lived Charge Separation in Covalently Linked MoS 2 –Pyrene–Phenothiazine Heterojunction Monolayers - Motohisa Kubota; Midori Akiyama; W. Ryan Osterloh; Masahiro Higashi; Masaaki Fuki; Akira Yamakata; Yasuhiro Kobori; Hiroshi Imahori (Journal of the American Chemical Society, 2026)