id,collection,dc.contributor.author,dc.date.accessioned,dc.date.available,dc.date.issued,dc.description.abstract[en],dc.format.extent,dc.identifier.sepid,dc.identifier.uri,dc.language,dc.rights.uri,dc.subject.ddc,dc.subject[en],dc.title,dc.type,dcterms.accessRights.openaire,dcterms.bibliographicCitation.articlenumber,dcterms.bibliographicCitation.doi,dcterms.bibliographicCitation.journaltitle,dcterms.bibliographicCitation.number,dcterms.bibliographicCitation.url,dcterms.bibliographicCitation.volume,dcterms.isPartOf.eissn,refubium.affiliation,refubium.resourceType.isindependentpub,refubium.resourceType.provider "cf2b6dba-4af7-47cb-a4d4-e19a7d10c987","fub188/16","Rust, Christian||Li, Han||Gordeev, Georgy||Spari, Manuel||Guttmann, Markus||Jin, Qihao||Reich, Stephanie||Flavel, Benjamin S","2022-03-31T13:02:22Z","2022-03-31T13:02:22Z","2022","Single wall carbon nanotubes (SWCNTs) dispersed by negatively charged sodium deoxycholate (DOC) or positively charged cetrimonium bromide (CTAB) are shown to assemble into aligned films (3.8 cm2) on polycarbonate membranes by slow flow dead-end filtration. Global alignment (S2D max ≈ 0.85) is obtained on both pristine polyvinylpyrrolidone (PVP) coated membranes and those with an intentional 150–600 nm groove pattern from hot embossing. In all cases, a custom microfluidic setup capable of precise control and measurement of the volume rate, transmembrane pressure, and the filtration resistance is used to follow SWCNT film formation. Conditions associated with the formation of SWCNT crystallites or their global alignment are identified and these are discussed in terms of membrane fouling and the interaction potential between the surface of the membrane and nanotubes. SWCNT alignment is characterized by cross-polarized microscopy, atomic force microscopy, scanning electron microscopy (SEM), and Raman spectroscopy.","15 Seiten","87278","https://refubium.fu-berlin.de/handle/fub188/33020||http://dx.doi.org/10.17169/refubium-32744","eng","https://creativecommons.org/licenses/by/4.0/","500 Naturwissenschaften und Mathematik::530 Physik::530 Physik","1D crystals||aligned nanomaterials||membranes||polarizers||thin films||zeta potential","Global Alignment of Carbon Nanotubes via High Precision Microfluidic Dead-End Filtration","Wissenschaftlicher Artikel","open access","2107411","10.1002/adfm.202107411","Advanced Functional Materials","10","https://doi.org/10.1002/adfm.202107411","32","1616-3028","Physik","no","WoS-Alert"