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Generating giant and tunable nonlinearity in a macroscopic mechanical resonator from a single chemical bond

文献类型：期刊论文

作者Huang, Pu1,2,3; Zhou, Jingwei1,2; Zhang, Liang1,2; Hou, Dong1,2,3; Lin, Shaochun1,2,3; Deng, Wen1,2,4; Meng, Chao1,2; Duan, Changkui1,2; Ju, Chenyong1,2,3; Zheng, Xiao1,2,3
刊名NATURE COMMUNICATIONS
出版日期2016-05-01
卷号7期号:无页码:1-7
DOI10.1038/ncomms11517
文献子类Article
英文摘要Nonlinearity in macroscopic mechanical systems may lead to abundant phenomena for fundamental studies and potential applications. However, it is difficult to generate nonlinearity due to the fact that macroscopic mechanical systems follow Hooke's law and respond linearly to external force, unless strong drive is used. Here we propose and experimentally realize high cubic nonlinear response in a macroscopic mechanical system by exploring the anharmonicity in chemical bonding interactions. We demonstrate the high tunability of nonlinear response by precisely controlling the chemical bonding interaction, and realize, at the single-bond limit, a cubic elastic constant of 1 x 10(20) Nm(-3). This enables us to observe the resonator's vibrational bi-states transitions driven by the weak Brownian thermal noise at 6K. This method can be flexibly applied to a variety of mechanical systems to improve nonlinear responses, and can be used, with further improvements, to explore macroscopic quantum mechanics.
WOS关键词NANOMECHANICAL RESONATORS ; STOCHASTIC RESONANCE ; AMPLIFICATION ; SYSTEMS ; OSCILLATOR ; STATES ; NOISE
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:000376665500001
资助机构973 Program(2013CB921800) ; 973 Program(2013CB921800) ; 973 Program(2013CB921800) ; 973 Program(2013CB921800) ; 973 Program(2013CB921800) ; 973 Program(2013CB921800) ; 973 Program(2013CB921800) ; 973 Program(2013CB921800) ; NNSFC(11227901 ; NNSFC(11227901 ; NNSFC(11227901 ; NNSFC(11227901 ; NNSFC(11227901 ; NNSFC(11227901 ; NNSFC(11227901 ; NNSFC(11227901 ; 'Strategic Priority Research Program (B)' of CAS(XDB01030400 ; 'Strategic Priority Research Program (B)' of CAS(XDB01030400 ; 'Strategic Priority Research Program (B)' of CAS(XDB01030400 ; 'Strategic Priority Research Program (B)' of CAS(XDB01030400 ; 'Strategic Priority Research Program (B)' of CAS(XDB01030400 ; 'Strategic Priority Research Program (B)' of CAS(XDB01030400 ; 'Strategic Priority Research Program (B)' of CAS(XDB01030400 ; 'Strategic Priority Research Program (B)' of CAS(XDB01030400 ; 91021005 ; 91021005 ; 91021005 ; 91021005 ; 91021005 ; 91021005 ; 91021005 ; 91021005 ; 01020000) ; 01020000) ; 01020000) ; 01020000) ; 01020000) ; 01020000) ; 01020000) ; 01020000) ; 11104262 ; 11104262 ; 11104262 ; 11104262 ; 11104262 ; 11104262 ; 11104262 ; 11104262 ; 31470835 ; 31470835 ; 31470835 ; 31470835 ; 31470835 ; 31470835 ; 31470835 ; 31470835 ; 21233007 ; 21233007 ; 21233007 ; 21233007 ; 21233007 ; 21233007 ; 21233007 ; 21233007 ; 21303175 ; 21303175 ; 21303175 ; 21303175 ; 21303175 ; 21303175 ; 21303175 ; 21303175 ; 21322305 ; 21322305 ; 21322305 ; 21322305 ; 21322305 ; 21322305 ; 21322305 ; 21322305 ; 11374305 ; 11374305 ; 11374305 ; 11374305 ; 11374305 ; 11374305 ; 11374305 ; 11374305 ; 11274299) ; 11274299) ; 11274299) ; 11274299) ; 11274299) ; 11274299) ; 11274299) ; 11274299) ; 973 Program(2013CB921800) ; 973 Program(2013CB921800) ; 973 Program(2013CB921800) ; 973 Program(2013CB921800) ; 973 Program(2013CB921800) ; 973 Program(2013CB921800) ; 973 Program(2013CB921800) ; 973 Program(2013CB921800) ; NNSFC(11227901 ; NNSFC(11227901 ; NNSFC(11227901 ; NNSFC(11227901 ; NNSFC(11227901 ; NNSFC(11227901 ; NNSFC(11227901 ; NNSFC(11227901 ; 'Strategic Priority Research Program (B)' of CAS(XDB01030400 ; 'Strategic Priority Research Program (B)' of CAS(XDB01030400 ; 'Strategic Priority Research Program (B)' of CAS(XDB01030400 ; 'Strategic Priority Research Program (B)' of CAS(XDB01030400 ; 'Strategic Priority Research Program (B)' of CAS(XDB01030400 ; 'Strategic Priority Research Program (B)' of CAS(XDB01030400 ; 'Strategic Priority Research Program (B)' of CAS(XDB01030400 ; 'Strategic Priority Research Program (B)' of CAS(XDB01030400 ; 91021005 ; 91021005 ; 91021005 ; 91021005 ; 91021005 ; 91021005 ; 91021005 ; 91021005 ; 01020000) ; 01020000) ; 01020000) ; 01020000) ; 01020000) ; 01020000) ; 01020000) ; 01020000) ; 11104262 ; 11104262 ; 11104262 ; 11104262 ; 11104262 ; 11104262 ; 11104262 ; 11104262 ; 31470835 ; 31470835 ; 31470835 ; 31470835 ; 31470835 ; 31470835 ; 31470835 ; 31470835 ; 21233007 ; 21233007 ; 21233007 ; 21233007 ; 21233007 ; 21233007 ; 21233007 ; 21233007 ; 21303175 ; 21303175 ; 21303175 ; 21303175 ; 21303175 ; 21303175 ; 21303175 ; 21303175 ; 21322305 ; 21322305 ; 21322305 ; 21322305 ; 21322305 ; 21322305 ; 21322305 ; 21322305 ; 11374305 ; 11374305 ; 11374305 ; 11374305 ; 11374305 ; 11374305 ; 11374305 ; 11374305 ; 11274299) ; 11274299) ; 11274299) ; 11274299) ; 11274299) ; 11274299) ; 11274299) ; 11274299)
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/22421]  
专题合肥物质科学研究院_中科院强磁场科学中心
作者单位1.Univ Sci & Technol China, Natl Lab Phys Sci Microscale, Hefei 230026, Peoples R China
2.Univ Sci & Technol China, Dept Modern Phys, Hefei 230026, Peoples R China
3.Univ Sci & Technol China, Synerget Innovat Ctr Quantum Informat & Quantum P, Hefei 230026, Peoples R China
4.Chinese Acad Sci, High Field Magnet Lab, Hefei 230026, Peoples R China
推荐引用方式
GB/T 7714		 Huang, Pu,Zhou, Jingwei,Zhang, Liang,et al. Generating giant and tunable nonlinearity in a macroscopic mechanical resonator from a single chemical bond[J]. NATURE COMMUNICATIONS,2016,7(无):1-7.
APA Huang, Pu.,Zhou, Jingwei.,Zhang, Liang.,Hou, Dong.,Lin, Shaochun.,...&Du, Jiangfeng.(2016).Generating giant and tunable nonlinearity in a macroscopic mechanical resonator from a single chemical bond.NATURE COMMUNICATIONS,7(无),1-7.
MLA Huang, Pu,et al."Generating giant and tunable nonlinearity in a macroscopic mechanical resonator from a single chemical bond".NATURE COMMUNICATIONS 7.无(2016):1-7.

入库方式： OAI收割

来源：合肥物质科学研究院

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