From Pristine to Heteroatom-Doped Graphene Quantum Dots: An Essential Review and Prospects for Future Research

被引：19
|
作者：
Im, Min Ji [1 ,2 ]
Kim, Jin Il [1 ]
Hyeong, Seok-Ki [1 ,3 ,4 ]
Moon, Byung Joon [1 ,5 ]
Bae, Sukang [1 ,5 ]
机构：
[1] Korea Inst Sci & Technol KIST, Inst Adv Composite Mat, Funct Composite Mat Res Ctr, 92 Chudong Ro,Bongdong Eup, Wonju 55324, Jeollabuk, South Korea
[2] Gwangju Inst Sci & Technol GIST, Sch Mat Sci & Engn, 123 Cheomdan Gwagiro, Gwangju 61005, South Korea
[3] Ajou Univ, Dept Energy Syst Res, Suwon 16499, Gyeonggi, South Korea
[4] Ajou Univ, Dept Mat Sci & Engn, Suwon 16499, Gyeonggi, South Korea
[5] Jeonbuk Natl Univ, Dept JBNU KIST Ind Acad Convergence Res, 567 Baekje Daero, Jeonju 54896, Jeollabuk, South Korea
来源：
SMALL | 2023年 / 19卷 / 47期
关键词：
catalysis applications; energy-related applications; graphene quantum dots; hetero-atom doping; opto-electronic applications; ONE-POT SYNTHESIS; MICROWAVE-ASSISTED PREPARATION; LUMINESCENT CARBON NANODOTS; HETEROJUNCTION SOLAR-CELLS; ONE-STEP SYNTHESIS; OXYGEN REDUCTION; HIGHLY EFFICIENT; DEEP-ULTRAVIOLET; FACILE SYNTHESIS; MASS-PRODUCTION;
D O I：
10.1002/smll.202304497
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Graphene quantum dots (GQDs) are carbon-based zero-dimensional materials that have received considerable scientific interest due to their exceptional optical, electrical, and optoelectrical properties. Their unique electronic band structures, influenced by quantum confinement and edge effects, differentiate the physical and optical characteristics of GQDs from other carbon nanostructures. Additionally, GQDs can be synthesized using various top-down and bottom-up approaches, distinguishing them from other carbon nanomaterials. This review discusses recent advancements in GQD research, focusing on their synthesis and functionalization for potential applications. Particularly, various methods for synthesizing functionalized GQDs using different doping routes are comprehensively reviewed. Based on previous reports, current challenges and future directions for GQDs research are discussed in detail herein.
引用
收藏
页数：44
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