title: N, S co-doped graphene quantum dots from a single source precursor used for photodynamic cancer therapy under two-photon excitation.
abstract: Using polythiophene derivatives as single source precursors, nitrogen (N) and sulfur (S) co-doped graphene quantum dots (NS-GQD) were prepared. Under two-photon excitation (800 nm), the NS-GQD exhibited excellent photostability and high (1)O2 generation, and therefore were developed as photodynamic therapy agents for cancer treatment.
authors.affiliation: Collaborative Innovation Center for Marine Biomass Fiber, Materials and Textiles of Shandong Province, Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials, Laboratory of Fiber Materials and Modern Textiles, the Growing Base for State Key Laboratory, College of Chemical Science and Engineering, Qingdao University, Qingdao, Shandong 266071, P.R. China. wangzonghua@qdu.edu.cn.
authors.forename: Rijun
authors.initials: R
authors.lastname: Gui
authors.forename: Xifeng
authors.initials: X
authors.lastname: Liu
authors.forename: Hui
authors.initials: H
authors.lastname: Jin
authors.forename: Zonghua
authors.initials: Z
authors.lastname: Wang
authors.forename: Feifei
authors.initials: F
authors.lastname: Zhang
authors.forename: Jianfei
authors.initials: J
authors.lastname: Xia
authors.forename: Min
authors.initials: M
authors.lastname: Yang
authors.forename: Sai
authors.initials: S
authors.lastname: Bi
authors.forename: Yanzhi
authors.initials: Y
authors.lastname: Xia