Plasmonic Sensing Using Nanodome Arrays Fabricated by Soft Nanoimprint Lithography

John McPhillips, Christina McClatchey, Antony Murphy, Magnus Jonsson, Gregory Wurtz, Richard Wynfield, Robert Pollard

Research output: Contribution to journalArticlepeer-review

18 Citations (Scopus)


Arrays of gold-coated nanodomes were fabricated on glass substrates using a soft
nanoimprint lithography technique. Optical transmission measurements revealed complex
plasmonic resonances that proved highly sensitive to the array dimensions, the thickness of
the gold layer, and the refractive index of the surrounding medium. As one promising
application for these structures, the refractive index sensing capabilities of the nanodome
arrays were assessed.
Original languageEnglish
JournalJournal of Physical Chemistry C
Issue number31
Publication statusPublished - 2011


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