Peer-reviewed publications
( * - Corresponding Author)
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Absolute and arbitrary orientation of single molecule shapes
Ashwin Gopinath*, Chris Thachuk, Anya Mitskovites, Harry Atwater, David Kirkpatrick & Paul Rothemund
Science (accepted for publication) [PDF]
Arxiv preprint
Plasmonic nanostructures through DNA-assisted lithography
Boxuan Shen, Veikko Linko, Kosti Tapio, Siim Pikker, Tibebe Lemma, Ashwin Gopinath, Kurt V. Gothelf, Mauri A. Kostiainen and J. Jussi Toppari
Science Advances, Vol. 4, no. 2, 2018 [PDF]
DNA origami: The bridge from bottom to top
Anquin Xu, John N. Harb, Mauri. A. Kostianen, William L. Hughes, Adam T. Woolley, Haitao Liu and Ashwin Gopinath*
MRS Bulletin, Vol 42, Issue 12, 2017 [PDF]
Engineering and mapping nanocavity emission via precision placement of DNA origami
Ashwin Gopinath*, Evan Miyazono, Andrei Faraon & Paul Rothemund
Nature 535, 401-405, 2016 [PDF]
[See media coverage: Caltech Press Release, Gizmodo, Christian Science Monitor, International Business Times, EurekAlert!, Nanowerk, Popular science, Phys.org, Engadget, Kavli foundation]
Optimized Assembly and Covalent Coupling of Single-Molecule DNA Origami Nanoarrays
Ashwin Gopinath* & Paul Rothemund
ACS Nano, 8(12), 12030 - 12040, 2014 (ACS Editors' Choice, Dec 2014 Cover) [PDF]
Spatial and spectral detection of protein monolayers with deterministic aperiodic arrays of metal nanoparticles
Sylvanus Y Lee, Jason J Amsden, Svetlana V Boriskina, Ashwin Gopinath, Alexander Mitropolous, David L Kaplan, Fiorenzo G Omenetto, Luca Dal Negro
Proceedings of the National Academy of Sciences, 107 (27), 12086-12090, 2010 [PDF]
Rapid nanoimprinting of silk fibroin films for biophotonic applications
Jason J Amsden, P Domachuk, Ashwin Gopinath, RD White, Luca Dal Negro, DL Kaplan & FG Omenetto
Advanced Materials 22 (15), 1746-1749, 2010 [PDF]
Enhancement of the 1.54 μm Er emission from quasiperiodic plasmonic arrays
Ashwin Gopinath, Svetlana V Boriskina, S Yerci, R Li & Luca Dal Negro
Applied physics letters, 96, 071113, 2010 [PDF]
Spectral analysis of induced color change on periodically nanopatterned silk films
Jason J Amsden, Hannah Perry, Svetlana V Boriskina, Ashwin Gopinath, David L Kaplan, Luca Dal Negro & Fiorenzo G Omenetto
Opt. Express 17 (23), 21271-21279, 2009 [PDF]
Plasmonic nanogalaxies: multiscale aperiodic arrays for surface-enhanced Raman sensing
Ashwin Gopinath, Svetlana V Boriskina, WR Premasiri, L Ziegler, BM Reinhard & Luca Dal Negro
Nano letters 9 (11), 3922-3929, 2009 [PDF]
Near-field excitation and near-field detection of propagating surface plasmon polaritons on Au waveguide structures
Ramona Dallapiccola, C Dubois, Ashwin Gopinath, F Stellacci & Luca Dal Negro
Applied Physics Letters, 94 (24), 243118-243118-3, 2009 [PDF]
Optical gaps, mode patterns and dipole radiation in two-dimensional aperiodic photonic structures
Svetlana V Boriskina, Ashwin Gopinath & Luca Dal Negro
Physica E: Low-dimensional Systems and Nanostructures 41 (6), 1102-1106, 2009 [PDF]
Deterministic aperiodic arrays of metal nanoparticles for surface-enhanced Raman scattering (SERS)
Ashwin Gopinath, Svetlana V Boriskina, BM Reinhard & Luca Dal Negro
Opt. Express, 17 (5), 3741-3753, 2009 [PDF]
Optical gap formation and localization properties of optical modes in deterministic aperiodic photonic structures
Svetlana V Boriskina, Ashwin Gopinath & Luca Dal Negro
Opt. Express 16 (23), 18813-18826, 2008 [PDF]
Nano‐and Micropatterning of Optically Transparent, Mechanically Robust, Biocompatible Silk Fibroin Films
H Perry, Ashwin Gopinath, DL Kaplan, Luca Dal Negro & Fiorenzo G Omenetto
Advanced Materials 20 (16), 3070-3072, 2008 [PDF]
Photonic-plasmonic scattering resonances in deterministic aperiodic structures
Ashwin Gopinath, Svetlana V Boriskina, NN Feng, BM Reinhard & Luca Dal Negro
Nano letters, 8 (8), 2423-2431, 2008 [PDF]
[News & View about the article in Nature Photonics, 2, 525 (2008)]
Electromagnetic coupling and plasmon localization in deterministic aperiodic array
Luca Dal Negro, NN Feng & Ashwin Gopinath
Journal of Optics A: Pure and Applied Optics 10 (6), 064013, 2008 [PDF]
Quasi-periodic distribution of plasmon modes in two-dimensional Fibonacci arrays of metal nanoparticles
Ramona Dallapiccola, Ashwin Gopinath, F Stellacci, Luca Dal Negro
Opt. Express, 16 (8), 5544-5555, 2008 [PDF]