Quantum-squeezing effects of strained multilayer graphene NEMS

Quantum squeezing can improve the ultimate measurement precision by squeezing one desired fluctuation of the two physical quantities in Heisenberg relation. We propose a scheme to obtain squeezed states through graphene nanoelectromechanical system (NEMS) taking advantage of their thin thickness in...

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Detalles Bibliográficos
Autores principales: Xu, Yang, Yan, Sheping, Jin, Zhonghe, Wang, Yuelin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer 2011
Materias:
Nano Express
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3211445/
https://www.ncbi.nlm.nih.gov/pubmed/21711882
http://dx.doi.org/10.1186/1556-276X-6-355
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author Xu, Yang
Yan, Sheping
Jin, Zhonghe
Wang, Yuelin
author_facet Xu, Yang
Yan, Sheping
Jin, Zhonghe
Wang, Yuelin
author_sort Xu, Yang
collection PubMed
description Quantum squeezing can improve the ultimate measurement precision by squeezing one desired fluctuation of the two physical quantities in Heisenberg relation. We propose a scheme to obtain squeezed states through graphene nanoelectromechanical system (NEMS) taking advantage of their thin thickness in principle. Two key criteria of achieving squeezing states, zero-point displacement uncertainty and squeezing factor of strained multilayer graphene NEMS, are studied. Our research promotes the measured precision limit of graphene-based nano-transducers by reducing quantum noises through squeezed states.
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spelling pubmed-32114452011-11-09 Quantum-squeezing effects of strained multilayer graphene NEMS Xu, Yang Yan, Sheping Jin, Zhonghe Wang, Yuelin Nanoscale Res Lett Nano Express Quantum squeezing can improve the ultimate measurement precision by squeezing one desired fluctuation of the two physical quantities in Heisenberg relation. We propose a scheme to obtain squeezed states through graphene nanoelectromechanical system (NEMS) taking advantage of their thin thickness in principle. Two key criteria of achieving squeezing states, zero-point displacement uncertainty and squeezing factor of strained multilayer graphene NEMS, are studied. Our research promotes the measured precision limit of graphene-based nano-transducers by reducing quantum noises through squeezed states. Springer 2011-04-20 /pmc/articles/PMC3211445/ /pubmed/21711882 http://dx.doi.org/10.1186/1556-276X-6-355 Text en Copyright ©2011 Xu et al; licensee Springer. http://creativecommons.org/licenses/by/2.0 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Nano Express
Xu, Yang
Yan, Sheping
Jin, Zhonghe
Wang, Yuelin
Quantum-squeezing effects of strained multilayer graphene NEMS
title Quantum-squeezing effects of strained multilayer graphene NEMS
title_full Quantum-squeezing effects of strained multilayer graphene NEMS
title_fullStr Quantum-squeezing effects of strained multilayer graphene NEMS
title_full_unstemmed Quantum-squeezing effects of strained multilayer graphene NEMS
title_short Quantum-squeezing effects of strained multilayer graphene NEMS
title_sort quantum-squeezing effects of strained multilayer graphene nems
topic Nano Express
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3211445/
https://www.ncbi.nlm.nih.gov/pubmed/21711882
http://dx.doi.org/10.1186/1556-276X-6-355
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AT jinzhonghe quantumsqueezingeffectsofstrainedmultilayergraphenenems
AT wangyuelin quantumsqueezingeffectsofstrainedmultilayergraphenenems

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