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Plasmon-modulated bistable four-wave mixing signals from a metal nanoparticle-monolayer MoS 2 nanoresonator hybrid system

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成果类型:
期刊论文
作者:
Li, Jian-Bo*;Tan, Xiao-Long;Ma, Jin-Hong;Xu, Si-Qin;Kuang, Zhi-Wei;...
通讯作者:
Li, Jian-Bo
作者机构:
[Xu, Si-Qin; Luo, Jian-Hua; Tan, Xiao-Long; He, Meng-Dong; Ma, Jin-Hong; Chen, Li-Qun; Li, Jian-Bo; Kuang, Zhi-Wei] Cent South Univ Forestry & Technol, Inst Math & Phys, Changsha 410004, Hunan, Peoples R China.
[Liang, Shan] Hunan Normal Univ, Dept Phys, Changsha 410081, Hunan, Peoples R China.
[Xiao, Si] Cent South Univ, Sch Phys & Elect, Hunan Key Lab Super Microstruct & Ultrafast Proc, Changsha 410083, Peoples R China.
[Kim, Nam-Chol] Kim Il Sung Univ, Dept Phys, Pyongyang, North Korea.
通讯机构:
[Li, Jian-Bo] C
Cent South Univ Forestry & Technol, Inst Math & Phys, Changsha 410004, Hunan, Peoples R China.
语种:
英文
关键词:
Computation theory;Excitons;Hybrid systems;Layered semiconductors;Metal nanoparticles;Molybdenum compounds;Monolayers;Optical bistability;Optical data processing;Optical resonators;Optical switches;Phonons;Quantum optics;Surface plasmons;Excitation conditions;Exciton-phonon interactions;Four Wave Mixing (FWM);interaction;Nanoparticle monolayers;Parameter spaces;Plasmon coupling;Quantum-information processing;Four wave mixing
期刊:
Nanotechnology
ISSN:
0957-4484
年:
2018
卷:
29
期:
25
页码:
255704
基金类别:
X L Tan and J H Ma contributed equally to this work. This work was supported by the National Natural Science Foundation of China (NSFC) under Grants Nos. 11404410, 11504105 and 11504434, the Hunan Provincial Natural Science Foundation of China under Grants Nos. 14JJ3116 and 2015JJ3174, and the Foundation of Talent Introduction of Central South University of Forestry and Technology under Grant No.104-0260.
机构署名:
本校为第一且通讯机构
院系归属:
理学院
摘要:
We present a study for the impact of exciton-phonon and exciton-plasmon interactions on bistable four-wave mixing (FWM) signals in a metal nanoparticle (MNP)-monolayer MoS 2 nanoresonator hybrid system. Via tracing the FWM response we predict that, depending on the excitation conditions and the system parameters, such a system exhibits 'U-shaped' bistable FWM signals. We also map out bistability phase diagrams within the system's parameter space. Especially, we show that compared with the exciton-phonon interaction, a strong exciton-plasmon int...

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