Title: The systematic tunability of nanoparticle dimensions through the controlled loading of surface-deposited diblock copolymer micelles
Authors : Krishnamoorthy, Sivashankar
Pugin, Raphael
Hinderling, Christian
Brugger, Jurgen
Heinzelmann, Harry
Published in : Nanotechnology
Volume(Issue) : 19
Issue : 17
Publisher / Ed. Institution : IOP
Issue Date: 2008
License (according to publishing contract) : Licence according to publishing contract
Type of review: Not specified
Language : German
Subjects : Block-copolymer; Nanoparticles; Iron-oxide; Micelles
Subject (DDC) : 620: Engineering
Abstract: The continuous tunability of iron oxide nanoparticle dimensions is demonstrated using the pH controlled loading of ferric nitrate from aqueous solution into polystyrene–block–polyacrylic acid reverse micelles deposited on a silicon substrate. Quasi-hexagonally ordered two-dimensional arrays of iron oxide nanoparticles with a systematic tunability of particle heights in the sub-10 nm regime and a constant periodicity are obtained and characterized with atomic force microscopy and x-ray photoelectron spectroscopy.
Departement: Life Sciences and Facility Management
Organisational Unit: Institute of Chemistry and Biotechnology (ICBT)
Publication type: Article in scientific Journal
DOI : 10.1088/0957-4484/19/17/175301
URI: https://digitalcollection.zhaw.ch/handle/11475/11961
Appears in Collections:Publikationen Life Sciences und Facility Management

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