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Broadband antireflective Si nanopillar arrays produced by nanosphere lithography

  • Jilin University
  • University of Münster

Research output: Contribution to journalArticlepeer-review

Abstract

In this work, we report an approach to fabricate Si nanopillar arrays by nanosphere lithography. With this method, the periods of Si arrays can be controlled by using different sized spheres. The produced Si arrays exhibit broadband antireflections, and the spectral positions with low reflection strongly depend on the periods of the arrays. Thus, the wavelength range of low reflection can be tuned by varying the period of Si array.

Original languageEnglish
Pages (from-to)850-852
Number of pages3
JournalMicroelectronic Engineering
Volume86
Issue number4-6
DOIs
StatePublished - Apr 2009
Externally publishedYes

Keywords

  • Broadband antireflective
  • Monolayer of spheres
  • Reactive ion etching
  • Si nanopillar arrays

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