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Mechanosynthesis of three-dimensional replicated nanostructures by nanolithography-based molecular manipulation

  • Zhan Liu*
  • , Nisarga Naik
  • , David G. Bucknall
  • , Mark G. Allen
  • *Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

This paper reports a nanoscopic mechanosynthesis of three-dimensional (3D) nanostructures by nanolithography-based molecular manipulation (NMM) of target molecules for the applications requiring both physical and chemical anisotropies. The reported molecular manipulators with nanometer-sized patterns and anisotropic surface functionalities are fabricated by exploiting the hybrid nanometer-scale NMM process. They are then utilized for positional nanoassembly of molecules followed by mechanosynthesis producing 3D nanoreplicas. This approach offers "top-down" design and fabrication of morphological features of nanoparticles (NPs). Three types of replicated sub-10nm polystyrene (PS) nanostructures have been successfully demonstrated in this work, namely, "nanomushrooms", "nanospikes", and high-aspect-ratio "nanofibers".

Original languageEnglish
Title of host publication2010 IEEE 23rd International Conference on Micro Electro Mechanical Systems (MEMS)
Place of PublicationNew York
PublisherIEEE
Pages452-455
Number of pages4
ISBN (Electronic)978-1-4244-5763-2
ISBN (Print)978-1-4244-5761-8
DOIs
Publication statusPublished - 2010
Event23rd IEEE International Conference on Micro Electro Mechanical Systems - Hong Kong, United Kingdom
Duration: 24 Jan 2010 → 28 Jan 2010

Publication series

NameProceedings: IEEE Micro Electro Mechanical Systems
PublisherIEEE
ISSN (Print)1084-6999

Conference

Conference23rd IEEE International Conference on Micro Electro Mechanical Systems
Abbreviated titleMEMS 2010
Country/TerritoryUnited Kingdom
Period24/01/10 → 28/01/10

Keywords

  • PARTICLES

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