In this review, the most recent progress in the development of noble metal nano-optical
sensors based on localized surface plasmon resonance (LSPR) spectroscopy is …

Label-free biomolecular interaction analysis is an important technique to study the chemical
binding between eg, protein and protein or protein and small molecule in real-time. The …

We experimentally demonstrate a plasmonic Mach–Zehnder interferometer (MZI) integrated
with a microfluidic chip for ultrasensitive optical biosensing. The MZI is formed by patterning …

Gold nanoisland films displaying localized surface plasmon resonance optical response
were constructed by evaporation on glass and annealing. The surface plasmon distance …

Biosensing with nanoholes is one of the most promising applications of nanoplasmonic
devices. The sensor properties, however, are complex due to coupled resonances through …

Size-controllable Au nanodot arrays (50, 63, and 83 nm dot size) with a narrow size
distribution (±5%) were prepared by a direct contact printing method on an indium tin oxide …

Gold island films displaying localized plasmon properties were prepared by evaporation of
just-percolated Au films onto glass substrates followed by annealing at≥ 550° C. Annealing …

Abstract Large‐area, freestanding, two‐dimensionally ordered macroporous (2DOM) Ag thin
films with adjustable periodic spacings and good mechanical robustness were fabricated via …

A photonic crystal (PhC) waveguide based optical biosensor capable of label-free and error-
corrected sensing was investigated in this study. The detection principle of the biosensor …

This communication refers to the design of a novel, highly efficient and uniform substrate for
SERS. The method takes advantage of the block copolymer micelle nanolithography …