000202638 001__ 202638
000202638 005__ 20240619083513.0
000202638 037__ $$aFZJ-2015-04828
000202638 041__ $$aEnglish
000202638 1001_ $$0P:(DE-Juel1)130616$$aDhont, Jan K.G.$$b0$$eCorresponding author$$ufzj
000202638 1112_ $$aInstitutsseminar, CPG$$cVienna$$d2015-06-23 - 2015-06-23$$wAustria
000202638 245__ $$aRod-like colloids in external electric fields$$f2015-06-23
000202638 260__ $$c2015
000202638 3367_ $$0PUB:(DE-HGF)31$$2PUB:(DE-HGF)$$aTalk (non-conference)$$btalk$$mtalk$$s1436517462_18813$$xInvited
000202638 3367_ $$033$$2EndNote$$aConference Paper
000202638 3367_ $$2DataCite$$aOther
000202638 3367_ $$2DINI$$aOther
000202638 3367_ $$2BibTeX$$aINPROCEEDINGS
000202638 3367_ $$2ORCID$$aLECTURE_SPEECH
000202638 502__ $$cChemisch Physikalische Gesellschaft
000202638 520__ $$aElectric fields can induce interactions between charged colloids that lead to the formation of new phases and dynamical states. In this presentation, the phase/state behavior of very long and thin, highly charged rod-like colloids (fd-virus particles) under oscillating external electric fields is discussed. Fd-virus suspensions exhibit an isotropic-nematic phase transition. For concentrations of fd-virus particles within the two-phase isotropic-nematic coexistence region, various field-induced phase transitions and dynamical states are observed, depending on the field-amplitude and frequency. A non-chiral nematic, a chiral nematic, a homeotropically aligned homogeneous phase, and a dynamical state where non-chiral nematic domains persistently melt and form are observed. The molecular origin of the various phases is discussed, and a semi-quantitative theory is presented for the dynamical state.
000202638 536__ $$0G:(DE-HGF)POF3-551$$a551 - Functional Macromolecules and Complexes (POF3-551)$$cPOF3-551$$fPOF III$$x0
000202638 909CO $$ooai:juser.fz-juelich.de:202638$$pVDB
000202638 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)130616$$aForschungszentrum Jülich GmbH$$b0$$kFZJ
000202638 9131_ $$0G:(DE-HGF)POF3-551$$1G:(DE-HGF)POF3-550$$2G:(DE-HGF)POF3-500$$3G:(DE-HGF)POF3$$4G:(DE-HGF)POF$$aDE-HGF$$bKey Technologies$$lBioSoft – Fundamentals for future Technologies in the fields of Soft Matter and Life Sciences$$vFunctional Macromolecules and Complexes$$x0
000202638 9141_ $$y2015
000202638 920__ $$lyes
000202638 9201_ $$0I:(DE-Juel1)ICS-3-20110106$$kICS-3$$lWeiche Materie $$x0
000202638 980__ $$atalk
000202638 980__ $$aVDB
000202638 980__ $$aI:(DE-Juel1)ICS-3-20110106
000202638 980__ $$aUNRESTRICTED