Nanoporous Gold Films In article number 2300212, Suck Won Hong, Dongyun Lee, and colleagues report a simple process for manufacturing hierarchically-wrinkled nanoporous gold films with reconfigurable architecture in the microstructured array use surface-enhanced Raman scattering (SERS) substrates. The SERS-active substrates multilayered overlapping features of numerous nanoscale cracks microsca...

Plasmonic lasers provide a paradigm-changing approach for the generation of coherent light at nanoscale. In addition to usual properties radiation, emission plasmonic can feature high sensitivity surrounding environment, which makes this technology attractive developing high-performance and highly-integrated sensing devices. Here, we investigate laser architecture based on high- <inline-formula...