Multifunctional probe array and local vapor inking chip for scanning probe nanolithography

Shifeng Li*, Chang Liu, Xuefeng Wang

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Abstract

We present the design and application of a multifunctional scanning probe array for scanning probe lithography (SPL) applications, along with a new method for chemically inking the probes for nanoscale lithography. Each multi-functional scanning probe chip consists of an array of active probes. The dimensions and materials of the probes within the array are different, giving rise to different functions such as dip pen nanolithography, scanning probe contact printing, and AFM-mode imaging. The microfabricated multifunctional probe simplifies registration of SPL patterns. The novel local inking chip is based on local thermal evaporative inking transfer. The new inking transfer method results in low loss, rapid, and parallel inking action. The scanning probes are accommodated at the opening of each ink reservoir. A resistive heater located at the back of the chip is used to provide local heating to initiate vaporization of inks to uniformly coat individual probe within several minutes. Moreover, this inking chip also has multiple-probe inking capabilities.

Original languageEnglish (US)
Title of host publication2006 6th IEEE Conference on Nanotechnology, IEEE-NANO 2006
Pages551-554
Number of pages4
StatePublished - Dec 1 2006
Event2006 6th IEEE Conference on Nanotechnology, IEEE-NANO 2006 - Cincinnati, OH, United States
Duration: Jun 17 2006Jun 20 2006

Publication series

Name2006 6th IEEE Conference on Nanotechnology, IEEE-NANO 2006
Volume2

Other

Other2006 6th IEEE Conference on Nanotechnology, IEEE-NANO 2006
CountryUnited States
CityCincinnati, OH
Period6/17/066/20/06

Keywords

  • Scanning probe nanolithography
  • Surface tension and inking reservoir array
  • Thermal actuation

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Materials Science(all)

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