14 citations · 28 across the 12 of their papers we have counts for
12 papers
Nanoporous Copper Films as Platform for UV-SERS: Sensitivity and Ability to Perform Chiral Discrimination
Huaizhou Jin, Anastasiia Sapunova, Yanqiu Zou +8
Surface enhanced Raman spectroscopy (SERS) in the ultraviolet (UV) region offers important advantages for biomolecular detection, including resonance enhancement and reduced fluore…
Voltage-Controlled Phosphate Precipitation Gating in Solid-State Nanopore Memristors
Weihong Wang, German Lanzavecchia, Ali Douaki +9
Nanofluidic memristors preserve a record of electrical activity via ion migration and alterations in conductance that depend on the history of the device s state. These characteris…
Plasmonic nanopore to monitor in-pore chemistry
Weihong Wang, Shukun Weng, Ali Douaki +8
In solid-state nanopores, achieving reliable control over pore aperture opening and closing (gating) remains a major challenge. Gating can be driven by the applied voltage involvin…
Probing Electro-Magnetic Field Enhancement in 3D Plasmonic Nanopores Using DNA-PAINT and Nanorulers
German Lanzavecchia, Anastasiia Sapunova, Alan Szalai +6
Plasmonic nanopores combine nanofluidic confinement with electromagnetic field enhancement, enabling optical interrogation of single molecules in sub-wavelength volumes. Yet, direc…
Layered Bimetal Nanoporous Platforms for SERS Sensing
Yanqiu Zou, Anastasiia Sapunova, Tommaso Giovannini +15
Nanoporous metals are extensively investigated as platforms for applications in plasmonics. They present high surface areas and strong local electric fields that can be tuned at di…
Gated MoS2/SiN Nanochannel for Tunable Ion Transport and Protein Translocation
Shukun Weng, Ali Douaki, Makusu Tsutsui +6
Ionic transport in nanofluidic channels holds great promise for applications such as single-molecule analysis, molecular manipulation, and energy harvesting. However, achieving pre…
UV-SERS monitoring of plasmons photodegradation of biomolecules on Aluminum platforms decorated with Rhodium nanoparticles
Yanqiu Zou, Luca Mattarozzi, Huaizhou Jin +13
In the search for novel nanostructured materials for UV plasmonics a limited number of choices can be done. Materials such as aluminum, rhodium, gallium and few others can be used.…
Modular plasmonic nanopore for opto-thermal gating
Ali Douaki, Shukun Weng, German Lanzavecchia +8
Solid-state nanopore gating inspired by biological ion channels is gaining increasing traction due to a large range of applications in biosensing and drug delivery. Integration of…
Tailored Fabrication of 3D Nanopores with Dielectric Oxides for Multiple Nanoscale Applications
German Lanzavecchia, Anastasiia Sapunova, Ali Douaki +6
Nanopore sensing is a key technology for single-molecule detection and analysis. Solid-state nanopores have emerged as a versatile platform, since their fabrication allows to engin…
Porous aluminium decorated with rhodium nanoparticles, preparation and use as platform for UV plasmonics
Shrobona Banerje, Luca Mattarozzi, Nicolo Maccaferri +11
There is a high current interest for novel plasmonic platforms and materials able to extend their applicability into the ultraviolet (UV) region of the electromagnetic spectrum. In…
Ionic Current Rectification in Nanopores: Effects of Nanopore Material, Electrolyte and Surface Treatment
Andrea Doricchi, Anastasiia Sapunova, Ali Douaki +8
Ionic Current Rectification (ICR) can appear in nanopores, causing a diode-like behavior that originates from different efficiency of ion transport through the pore channel with re…
Plasmonic Photochemistry as a Tool to Prepare Metallic Nanopores with Controlled Diameter
German Lanzavecchia, Joel Kuttruff, Andrea Doricchi +8
We show that plasmonic solid-state nanopores with tunable hole diameter can be prepared via a photocatalytic effect resulting from the enhanced electromagnetic field inside a metal…