Comparitive Study of Fluorescence Lifetime Quenching of Rhodamine 6G by MoS2 and Au-MoS2

被引：3
作者：
Shakya, Jyoti [1 ]
Kasana, Parath [1 ]
Mohanty, T. [1 ]
机构：
[1] Jawaharlal Nehru Univ, Sch Phys Sci, New Delhi 110067, India
来源：
62ND DAE SOLID STATE PHYSICS SYMPOSIUM | 2018年 / 1942卷
关键词：
GOLD NANOPARTICLES; ENERGY-TRANSFER;
D O I：
10.1063/1.5028750
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
Time resolved fluorescence study of Rhodamine 6G (R6G) in the presence of Molybdenum disulfide (MoS2) nanosheets and gold doped MoS2 (Au-MoS2) have been carried out and discussed. We have analyzed the fluorescence decay curves of R6G and it is observed that Au-MoS2 is a better fluorescence lifetime quencher as compare to MoS2 nanosheets. Also, the energy transfer efficiency and energy transfer rate from R6G to MoS2 and Au-MoS2 has been calculated and found higher for Au-MoS2.
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页数：4
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