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Fabrication of hierarchical structures by unconventional two-step imprinting

  • Gang Shi
  • , Nan Lu*
  • , Hongbo Xu
  • , Yandong Wang
  • , Shoulei Shi
  • , Hui Li
  • , Ying Li
  • , Lifeng Chi
  • *Corresponding author for this work
  • Jilin University
  • University of Münster

Research output: Contribution to journalArticlepeer-review

Abstract

We present a simple sequential imprinting lithography method to fabricate micro/nanoscale hierarchical structures. This method involves hot embossing and capillary force lithography with two stamps of different microscales, which avoids using nanoscale stamps. By varying the experimental conditions in the capillary force lithography process, the morphology of the resulting structures can be controlled. This method may provide a facile and low-cost route for fabricating large area patterns of hierarchical structures.

Original languageEnglish
Pages (from-to)655-659
Number of pages5
JournalJournal of Colloid and Interface Science
Volume368
Issue number1
DOIs
StatePublished - 15 Feb 2012
Externally publishedYes

Keywords

  • Capillary force lithography
  • Hierarchical structure
  • Microscale stamp

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