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Three-Dimensional Nanostructures Formed by Single Step, Two-Photon Exposures through Elastomeric Penrose Quasicrystal Phase Masks

Journal Article · · Nano Letters
DOI:https://doi.org/10.1021/nl080841k· OSTI ID:1876446
 [1];  [2];  [2];  [2];  [2];  [2];  [2];  [2]
  1. Univ. of Illinois at Urbana-Champaign, IL (United States); Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); University of Illinois
  2. Univ. of Illinois at Urbana-Champaign, IL (United States); Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

We describe the fabrication of unusual classes of three-dimensional (3D) nanostructures using single step, two-photon exposures of photopolymers through elastomeric phase masks with 5-fold, Penrose quasicrystalline layouts. Confocal imaging, computational studies, and 3D reconstructions reveal the essential aspects of the flow of light through these quasicrystal masks. Here, the resulting nanostructures show interesting features, including quasicrystalline layouts in planes parallel to the sample surfaces, with completely aperiodic variations through their depths, consistent with the optics. Spectroscopic measurements of transmission and reflection provide additional insights.

Research Organization:
Univ. of Illinois at Urbana-Champaign, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES). Materials Sciences & Engineering Division; USDOE National Nuclear Security Administration (NNSA)
Grant/Contract Number:
FG02-07ER46471; FG02-07ER46453; AC04-94AL85000
OSTI ID:
1876446
Journal Information:
Nano Letters, Journal Name: Nano Letters Journal Issue: 8 Vol. 8; ISSN 1530-6984
Publisher:
American Chemical SocietyCopyright Statement
Country of Publication:
United States
Language:
English

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Molded transparent photopolymers and phase shift optics for fabricating three dimensional nanostructures journal January 2007

Cited By (6)

25th Anniversary Article: Ordered Polymer Structures for the Engineering of Photons and Phonons journal December 2013
Rapid, High-Resolution 3D Interference Printing of Multilevel Ultralong Nanochannel Arrays for High-Throughput Nanofluidic Transport journal November 2015
Synthesis of Periodically Structured Titania Nanotube Films and Their Potential for Photonic Applications journal May 2011
Optics of photonic quasicrystals journal February 2013
Three-dimensional fabrication of heterogeneous microstructures using soft membrane deformation and optofluidic maskless lithography journal January 2009
Three-dimensional micro/nanoscale architectures: fabrication and applications journal January 2015

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