BROWSE

Related Scientist

Paneru, Govind's photo.

Paneru, Govind
첨단연성물질 연구단
more info

ITEM VIEW & DOWNLOAD

Transport and Diffusion Enhancement in Experimentally Realized Non-Gaussian Correlated Ratchets

DC Field Value Language
dc.contributor.authorGovind Paneru-
dc.contributor.authorJin Tae Park-
dc.contributor.authorHyuk Kyu Pak-
dc.date.accessioned2022-01-04T00:30:14Z-
dc.date.available2022-01-04T00:30:14Z-
dc.date.created2021-12-15-
dc.date.issued2021-11-18-
dc.identifier.issn1948-7185-
dc.identifier.urihttps://pr.ibs.re.kr/handle/8788114/10959-
dc.description.abstract© 2021 American Chemical Society.Living cells are known to generate non-Gaussian active fluctuations significantly larger than thermal fluctuations owing to various active processes. Understanding the effect of these active fluctuations on various physicochemical processes, such as the transport of molecular motors, is a fundamental problem in nonequilibrium physics. Therefore, we experimentally and numerically studied an active Brownian ratchet comprising a colloidal particle in an optically generated asymmetric periodic potential driven by non-Gaussian noise having finite-amplitude active bursts, each arriving at random and decaying exponentially. We find that the particle velocity is maximum for relatively sparse bursts with finite correlation time and non-Gaussian distribution. These occasional kicks, which produce Brownian yet non-Gaussian diffusion, are more efficient for transport and diffusion enhancement of the particle than the incessant kicks of active Ornstein-Uhlenbeck noise.-
dc.language영어-
dc.publisherAmerican Chemical Society-
dc.titleTransport and Diffusion Enhancement in Experimentally Realized Non-Gaussian Correlated Ratchets-
dc.typeArticle-
dc.type.rimsART-
dc.identifier.wosid000744192900007-
dc.identifier.scopusid2-s2.0-85119601169-
dc.identifier.rimsid76861-
dc.contributor.affiliatedAuthorGovind Paneru-
dc.contributor.affiliatedAuthorJin Tae Park-
dc.contributor.affiliatedAuthorHyuk Kyu Pak-
dc.identifier.doi10.1021/acs.jpclett.1c03037-
dc.identifier.bibliographicCitationJournal of Physical Chemistry Letters, v.12, no.45, pp.11078 - 11084-
dc.relation.isPartOfJournal of Physical Chemistry Letters-
dc.citation.titleJournal of Physical Chemistry Letters-
dc.citation.volume12-
dc.citation.number45-
dc.citation.startPage11078-
dc.citation.endPage11084-
dc.type.docTypeArticle-
dc.description.journalClass1-
dc.description.journalClass1-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalResearchAreaChemistry-
dc.relation.journalResearchAreaScience & Technology - Other Topics-
dc.relation.journalResearchAreaMaterials Science-
dc.relation.journalResearchAreaPhysics-
dc.relation.journalWebOfScienceCategoryChemistry, Physical-
dc.relation.journalWebOfScienceCategoryNanoscience & Nanotechnology-
dc.relation.journalWebOfScienceCategoryMaterials Science, Multidisciplinary-
dc.relation.journalWebOfScienceCategoryPhysics, Atomic, Molecular & Chemical-
dc.subject.keywordPlusBROWNIAN MOTORS-
dc.subject.keywordPlusFORCE-
dc.subject.keywordPlusMECHANICS-
Appears in Collections:
Center for Soft and Living Matter(첨단연성물질 연구단) > 1. Journal Papers (저널논문)
Files in This Item:
There are no files associated with this item.

qrcode

  • facebook

    twitter

  • Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
해당 아이템을 이메일로 공유하기 원하시면 인증을 거치시기 바랍니다.

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse