000859724 001__ 859724
000859724 005__ 20210130000354.0
000859724 0247_ $$2doi$$a10.3762/bjnano.9.276
000859724 0247_ $$2Handle$$a2128/21335
000859724 0247_ $$2pmid$$apmid:30591845
000859724 0247_ $$2WOS$$aWOS:000451826800001
000859724 0247_ $$2altmetric$$aaltmetric:52132052
000859724 037__ $$aFZJ-2019-00561
000859724 082__ $$a620
000859724 1001_ $$00000-0001-8476-4750$$aGaul, Alexander$$b0
000859724 245__ $$aSize limits of magnetic-domain engineering in continuous in-plane exchange-bias prototype films
000859724 260__ $$aFrankfurt, M.$$bBeilstein-Institut zur Förderung der Chemischen Wissenschaften$$c2018
000859724 3367_ $$2DRIVER$$aarticle
000859724 3367_ $$2DataCite$$aOutput Types/Journal article
000859724 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article$$bjournal$$mjournal$$s1548143326_14471
000859724 3367_ $$2BibTeX$$aARTICLE
000859724 3367_ $$2ORCID$$aJOURNAL_ARTICLE
000859724 3367_ $$00$$2EndNote$$aJournal Article
000859724 520__ $$aBackground: The application of superparamagnetic particles as biomolecular transporters in microfluidic systems for lab-on-a-chip applications crucially depends on the ability to control their motion. One approach for magnetic-particle motion control is the superposition of static magnetic stray field landscapes (MFLs) with dynamically varying external fields. These MFLs may emerge from magnetic domains engineered both in shape and in their local anisotropies. Motion control of smaller beads does necessarily need smaller magnetic patterns, i.e., MFLs varying on smaller lateral scales. The achievable size limit of engineered magnetic domains depends on the magnetic patterning method and on the magnetic anisotropies of the material system. Smallest patterns are expected to be in the range of the domain wall width of the particular material system. To explore these limits a patterning technology is needed with a spatial resolution significantly smaller than the domain wall width.Results: We demonstrate the application of a helium ion microscope with a beam diameter of 8 nm as a mask-less method for local domain patterning of magnetic thin-film systems. For a prototypical in-plane exchange-bias system the domain wall width has been investigated as a function of the angle between unidirectional anisotropy and domain wall. By shrinking the domain size of periodic domain stripes, we analyzed the influence of domain wall overlap on the domain stability. Finally, by changing the geometry of artificial two-dimensional domains, the influence of domain wall overlap and domain wall geometry on the ultimate domain size in the chosen system was analyzed.Conclusion: The application of a helium ion microscope for magnetic patterning has been shown. It allowed for exploring the fundamental limits of domain engineering in an in-plane exchange-bias thin film as a prototypical system. For two-dimensional domains the limit depends on the domain geometry. The relative orientation between domain wall and anisotropy axes is a crucial parameter and therefore influences the achievable minimum domain size dramatically.
000859724 536__ $$0G:(DE-HGF)POF3-522$$a522 - Controlling Spin-Based Phenomena (POF3-522)$$cPOF3-522$$fPOF III$$x0
000859724 588__ $$aDataset connected to CrossRef
000859724 7001_ $$0P:(DE-HGF)0$$aEmmrich, Daniel$$b1
000859724 7001_ $$0P:(DE-HGF)0$$aUeltzhöffer, Timo$$b2
000859724 7001_ $$00000-0003-4202-5778$$aHuckfeldt, Henning$$b3
000859724 7001_ $$0P:(DE-Juel1)140485$$aDoğanay, Hatice$$b4
000859724 7001_ $$0P:(DE-Juel1)164109$$aHackl, Johanna$$b5$$ufzj
000859724 7001_ $$0P:(DE-Juel1)164112$$aKhan, Muhammad Imtiaz$$b6
000859724 7001_ $$0P:(DE-HGF)0$$aGottlob, Daniel M$$b7
000859724 7001_ $$0P:(DE-HGF)0$$aHartmann, Gregor$$b8
000859724 7001_ $$0P:(DE-HGF)0$$aBeyer, André$$b9
000859724 7001_ $$00000-0003-0479-1295$$aHolzinger, Dennis$$b10
000859724 7001_ $$0P:(DE-Juel1)164137$$aNemšák, Slavomír$$b11$$eCorresponding author
000859724 7001_ $$0P:(DE-Juel1)130948$$aSchneider, Claus M$$b12
000859724 7001_ $$00000-0002-0838-9028$$aGölzhäuser, Armin$$b13
000859724 7001_ $$0P:(DE-HGF)0$$aReiss, Günter$$b14
000859724 7001_ $$00000-0002-0981-2289$$aEhresmann, Arno$$b15
000859724 773__ $$0PERI:(DE-600)2583584-1$$a10.3762/bjnano.9.276$$gVol. 9, p. 2968 - 2979$$p2968 - 2979$$tBeilstein journal of nanotechnology$$v9$$x2190-4286$$y2018
000859724 8564_ $$uhttps://juser.fz-juelich.de/record/859724/files/2190-4286-9-276.pdf$$yOpenAccess
000859724 8564_ $$uhttps://juser.fz-juelich.de/record/859724/files/2190-4286-9-276.pdf?subformat=pdfa$$xpdfa$$yOpenAccess
000859724 909CO $$ooai:juser.fz-juelich.de:859724$$pdnbdelivery$$pdriver$$pVDB$$popen_access$$popenaire
000859724 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)164109$$aForschungszentrum Jülich$$b5$$kFZJ
000859724 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)164137$$aForschungszentrum Jülich$$b11$$kFZJ
000859724 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)130948$$aForschungszentrum Jülich$$b12$$kFZJ
000859724 9131_ $$0G:(DE-HGF)POF3-522$$1G:(DE-HGF)POF3-520$$2G:(DE-HGF)POF3-500$$3G:(DE-HGF)POF3$$4G:(DE-HGF)POF$$aDE-HGF$$bKey Technologies$$lFuture Information Technology - Fundamentals, Novel Concepts and Energy Efficiency (FIT)$$vControlling Spin-Based Phenomena$$x0
000859724 9141_ $$y2018
000859724 915__ $$0StatID:(DE-HGF)0200$$2StatID$$aDBCoverage$$bSCOPUS
000859724 915__ $$0LIC:(DE-HGF)CCBY4$$2HGFVOC$$aCreative Commons Attribution CC BY 4.0
000859724 915__ $$0StatID:(DE-HGF)0100$$2StatID$$aJCR$$bBEILSTEIN J NANOTECH : 2017
000859724 915__ $$0StatID:(DE-HGF)0501$$2StatID$$aDBCoverage$$bDOAJ Seal
000859724 915__ $$0StatID:(DE-HGF)0500$$2StatID$$aDBCoverage$$bDOAJ
000859724 915__ $$0StatID:(DE-HGF)0111$$2StatID$$aWoS$$bScience Citation Index Expanded
000859724 915__ $$0StatID:(DE-HGF)0150$$2StatID$$aDBCoverage$$bWeb of Science Core Collection
000859724 915__ $$0StatID:(DE-HGF)9900$$2StatID$$aIF < 5
000859724 915__ $$0StatID:(DE-HGF)0510$$2StatID$$aOpenAccess
000859724 915__ $$0StatID:(DE-HGF)0030$$2StatID$$aPeer Review$$bDOAJ : Peer review
000859724 915__ $$0StatID:(DE-HGF)1150$$2StatID$$aDBCoverage$$bCurrent Contents - Physical, Chemical and Earth Sciences
000859724 915__ $$0StatID:(DE-HGF)0300$$2StatID$$aDBCoverage$$bMedline
000859724 915__ $$0StatID:(DE-HGF)0320$$2StatID$$aDBCoverage$$bPubMed Central
000859724 915__ $$0StatID:(DE-HGF)0199$$2StatID$$aDBCoverage$$bClarivate Analytics Master Journal List
000859724 920__ $$lyes
000859724 9201_ $$0I:(DE-Juel1)PGI-6-20110106$$kPGI-6$$lElektronische Eigenschaften$$x0
000859724 980__ $$ajournal
000859724 980__ $$aVDB
000859724 980__ $$aUNRESTRICTED
000859724 980__ $$aI:(DE-Juel1)PGI-6-20110106
000859724 9801_ $$aFullTexts