Attachment of magnetic molecules on a nanoSQUID

作者: S K H Lam , Wenrong Yang , H T R Wiogo , C P Foley

DOI: 10.1088/0957-4484/19/28/285303

关键词: ResistNanoparticleInductive couplingNanotechnologyElectron-beam lithographyMonolayerSQUIDOverlayerMagnetic nanoparticlesMaterials scienceMechanical engineeringElectrical and Electronic EngineeringGeneral Materials ScienceMechanics of MaterialsBioengineeringGeneral chemistry

摘要: A novel procedure combining monolayer self-assembly with electron beam lithography has been developed for attaching ferritin nanoparticles to a submicron thin-film SQUID (superconducting quantum interference device). After opening window in the PMMA (polymethylmethacrylate) resist, organic linker molecules are used attach exposed parts of gold overlayer Nb nanoSQUID. This allows magnetic be located optimally as far coupling nanoSQUID is concerned.

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