Exfoliation of MoS2 Quantum Dots: Recent Progress and Challenges

被引:27
作者
Ali, Luqman [1 ,2 ]
Subhan, Fazle [3 ]
Ayaz, Muhammad [4 ]
ul Hassan, Syed Shams [5 ,6 ]
Byeon, Clare Chisu [2 ]
Kim, Jong Su [1 ]
Bungau, Simona [7 ]
机构
[1] Yeungnam Univ, Dept Phys, Gyongsan 38541, South Korea
[2] Kyungpook Natl Univ, Sch Mech Engn, Daegu 41566, South Korea
[3] Univ Lakki Marwat, Dept Phys, Lakki Marwat 28420, Pakistan
[4] Univ Malakand, Fac Biol Sci, Dept Pharm, Chakdara 18000, Pakistan
[5] Shanghai Jiao Tong Univ, Sch Pharm, Shanghai Key Lab Mol Engn Chiral Drugs, Shanghai 200240, Peoples R China
[6] Shanghai Jiao Tong Univ, Sch Pharm, Dept Nat Prod Chem, Shanghai 200240, Peoples R China
[7] Univ Oradea, Fac Med & Pharm, Dept Pharm, Oradea 410028, Romania
基金
新加坡国家研究基金会;
关键词
2D materials; graphene; MoS2; quantum dots; exfoliation; RESONANCE ENERGY-TRANSFER; LIQUID-PHASE EXFOLIATION; MONOLAYER MOS2; SINGLE-LAYER; GRAPHENE; NANOSHEETS; FACILE; PHOTOLUMINESCENCE; NANOPARTICLES; TRANSISTORS;
D O I
10.3390/nano12193465
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Although, quantum dots (QDs) of two-dimensional (2D) molybdenum disulfide (MoS2) have shown great potential for various applications, such as sensing, catalysis, energy storage, and electronics. However, the lack of a simple, scalable, and inexpensive fabrication method for QDs is still a challenge. To overcome this challenge, a lot of attention has been given to the fabrication of QDs, and several fabrication strategies have been established. These exfoliation processes are mainly divided into two categories, the 'top-down' and 'bottom-up' methods. In this review, we have discussed different top-down exfoliation methods used for the fabrication of MoS2 QDs and the advantages and limitations of these methods. A detailed description of the various properties of QDs is also presented.
引用
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页数:23
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