Timothy W. Johnson

Template-stripped smooth Ag nanohole arrays with silica shells for surface plasmon resonance biosensing.

Monolithic integration of continuously tunable plasmonic nanostructures.

Facile assembly of micro- and nanoarrays for sensing with natural cell membranes.

Highly reproducible near-field optical imaging with sub-20-nm resolution based on template-stripped gold pyramids.

High-density arrays of submicron spherical supported lipid bilayers.

Self-assembled plasmonic nanoring cavity arrays for SERS and LSPR biosensing.

Plasmonic nanofocusing with a metallic pyramid and an integrated C-shaped aperture.

Nanoscale fluorescence lifetime imaging of an optical antenna with a single diamond NV center.

Template-stripped asymmetric metallic pyramids for tunable plasmonic nanofocusing.

Ultrasmooth metallic films with buried nanostructures for backside reflection-mode plasmonic biosensing.

A fast and high-order accurate surface perturbation method for nanoplasmonic simulations: basic concepts, analytic continuation and applications.

Dielectrophoresis-enhanced plasmonic sensing with gold nanohole arrays.