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Nanofabrication of Functional Nanostructures by Thermochemical Nanolithography

  • Debin Wang
  • Vamsi K. Kodali
  • Jennifer E. Curtis
  • Elisa RiedoEmail author
Chapter

Abstract

Nanofabrication is the process of building functional structures with nanoscale dimensions, which can be used as components, devices, or systems with high density, in large quantities, and at low cost. Since the invention of scanning tunneling microscopy (STM) and atomic force microscopy (AFM) in 1980s, the application of scanning probe based lithography (SPL) techniques for modification of substrates and creation of functional nanoscale structures and nanostructured materials has been widespread, resulting in the emergence of a large variety of methodologies. In this chapter, we review the recent development of a thermal probe based nanofabrication technique called thermochemical nanolithography (TCNL). We start with a brief review of the evolution of the thermal AFM probes integrated with resistive heaters. We then provide an overview of some established nanofabrication techniques in which thermal probes are used, namely thermomechanical nanolithography, the Millipede project, and thermal dip-pen nanolithography. We discuss the heat transfer mechanisms of the thermal probes in the thermal writing process of TCNL. The remainder of the chapter focuses on the use of TCNL on a variety of systems and thermochemical reactions. TCNL has been successfully used for fabrication of functional nanostructures that are appealing for various applications in nanofluidics, nanoelectronics, nanophotonics, and biosensing devices. Finally, we close this chapter by discussing some future research directions where the capabilities and robustness of TCNL can be further extended.

Keywords

Atomic force microscopy (AFM) Scanning probe microscopy (SPM) Nanofabrication Nanomanufacturing Nanolithography Nanopatterning Thermochemical nanolithography (TCNL) Thermomechanical nanolithography Thermal dip-pen nanolithography (tDPN) Millipede Wettability Conjugated polymer Graphene Graphene oxide 

Abbreviations

AFM

Atomic force microscopy

CD

Cluster of differentiation

CF

Covalent functionalization

DPN

Dip-pen nanolithography

GO

Graphene oxide

ICAM

Inter-cellular adhesion molecule

IgG

Immunoglobulin G

MEMS

Microelectromechanical system

MR

Molecular recognition

PKC-θ

Protein kinase C-θ

PMC-MA

Poly(3-(4-[(E)-3-methoxy-3-oxoprop-1-enyl]phenoxy)propyl 2-methacrylate)

PMMA

Poly(methyl methacrylate)

PPV

Poly(p-phenylene vinylene)

SAM

Self-assembled monolayers

SOI

Silicon-on-insulator

SPL

Scanning probe lithography

SPM

Scanning probe microscopy

STM

Scanning tunneling microscopy

TCNL

Thermochemical nanolithography

tDPN

Thermal dip-pen nanolithography

THP-MA

Poly(tetrahydro-2H-pyran-2-ylmeth-acrylate)

Tg

Temperature of glass transition in organic polymer materials

Notes

Acknowledgements

The authors would like to thank Dr. Seth R. Marder and his research group for the fruitful discussions and the preparation of TCNL polymer samples. We would also like to acknowledge Dr. William P. King and his research group for their continuing support on thermal AFM probes. This work was supported by National Science Foundation (CMDITR program DMR 0120967, MRSEC program DMR 0820382, and DMR-0706031), Department of Energy (DE-FG02-06ER46293 and PECASE), and Georgia Institute of Technology (Georgia Tech Research Foundation, COE Cutting Edge Research Award, and COPE graduate fellowship).

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Copyright information

© Springer Science+Business Media, LLC 2011

Authors and Affiliations

  • Debin Wang
    • 1
  • Vamsi K. Kodali
    • 2
  • Jennifer E. Curtis
    • 3
  • Elisa Riedo
    • 4
    Email author
  1. 1.The Molecular Foundry, Lawrence Berkeley National LaboratoryBerkeleyUSA
  2. 2.Department of Biophysical ChemistrySchool of Physics, Georgia Institute of Technology, University of HeidelbergAtlantaUSA
  3. 3.School of Physics, Petit Institute for Bioengineering and Bioscience, Georgia Institute of TechnologyAtlantaUSA
  4. 4.School of Physics, Georgia Institute of TechnologyAtlantaUSA

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