QQ客服 官方微博 反馈留言

	Generating giant and tunable nonlinearity in a macroscopic mechanical resonator from a single chemical bond
	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
	2016-05-01
卷号	7期号:无页码:1-7
DOI	10.1038/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)
内容类型	期刊论文
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.

个性服务

查看访问统计

相关权益政策

暂无数据

收藏/分享

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。