Nanoporous metals: From plasmonic properties to applications in enhanced spectroscopy and photocatalysis

AN Koya, X Zhu, N Ohannesian, AA Yanik, A Alabastri… - ACS …, 2021 - ACS Publications
The field of plasmonics is capable of enabling interesting applications in different
wavelength ranges, spanning from the ultraviolet up to the infrared. The choice of plasmonic …

Complex-morphology metal-based nanostructures: Fabrication, characterization, and applications

A Gentile, F Ruffino, MG Grimaldi - Nanomaterials, 2016 - mdpi.com
Due to their peculiar qualities, metal-based nanostructures have been extensively used in
applications such as catalysis, electronics, photography, and information storage, among …

Surface area and pore size characteristics of nanoporous gold subjected to thermal, mechanical, or surface modification studied using gas adsorption isotherms, cyclic …

YH Tan, JA Davis, K Fujikawa, NV Ganesh… - Journal of materials …, 2012 - pubs.rsc.org
Nitrogen adsorption/desorption isotherms are used to investigate the Brunauer, Emmett, and
Teller (BET) surface area and Barrett-Joyner-Halenda (BJH) pore size distribution of …

Nanostructure tuning of gold nanoparticles films via click sintering

M Urban, G Rosati, G Maroli, FD Pelle, A Bonini, L Sajti… - Small, 2024 - Wiley Online Library
Colloidal metal nanoparticles dispersions are commonly used to create functional printed
electronic devices and they typically require time‐, energy‐and equipment‐consuming post …

Nano-structured materials for the electrochemiluminescence signal enhancement

P Nikolaou, G Valenti, F Paolucci - Electrochimica Acta, 2021 - Elsevier
Electrochemiluminescence (ECL) is an electrochemically induced emission where the
nature of electrode materials strongly affects the kinetics of the heterogeneous electron …

High quality factor silicon membrane metasurface for intensity-based refractive index sensing

A Tognazzi, D Rocco, M Gandolfi, A Locatelli, L Carletti… - Optics, 2021 - mdpi.com
We propose a new sensing device based on all-optical nano-objects placed in a suspended
periodic array. We demonstrate that the intensity-based sensing mechanism can measure …

Facile fabrication of nanoporous gold films for surface plasmon resonance (SPR) sensing and SPR-based SERS

C Chen, Z Liu, C Cai, Z Qi - Journal of Materials Chemistry C, 2021 - pubs.rsc.org
Nanoporous gold (NPG) films have both propagating and localized surface plasmon
resonance (PSPR and LSPR) effects, and their routine applications for surface-enhanced …

[HTML][HTML] Direct 3D microprinting of highly conductive gold structures via localized electrodeposition

P Schürch, D Osenberg, P Testa, G Bürki… - Materials & Design, 2023 - Elsevier
Directly 3D-printed metal microstructures could enable hybrid micromanufacturing,
combining conventional micromanufacturing with additive micromanufacturing (µAM). The …

A high-sensitivity SPR sensor with bimetal/silicon/two-dimensional material structure: A theoretical analysis

P Zhang, J Wang, G Chen, J Shen, C Li, T Tang - Photonics, 2021 - mdpi.com
In this paper, we reported a theoretical study of a novel Surface plasmon resonance (SPR)
biosensor composed of BK7 prism, gold (Au)/silver (Ag) bimetallic layer, silicon and two …

Boosting infrared energy transfer in 3D nanoporous gold antennas

D Garoli, E Calandrini, A Bozzola, M Ortolani… - Nanoscale, 2017 - pubs.rsc.org
The applications of plasmonics to energy transfer from free-space radiation to molecules are
currently limited to the visible region of the electromagnetic spectrum due to the intrinsic …