activity
20232026
most citedPorous aluminium decorated with rhodium nanoparticles, preparation and use as platform for UV plasmonics

8 citations · 15 across the 14 of their papers we have counts for

collaborators

15 papers

physics.app-ph2026

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…

physics.app-ph2026

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…

physics.app-ph2026★ 1 cited

Sel-assembled Rhodium Nanoantennas for Single-Protein UV SERS

Yanqiu Zou, Nicco Corduri, Francesco DAmico +11

Surface-enhanced Raman scattering (SERS) provides critical insights into analyte structure, dynamic processes, and intermolecular interactions at the single-molecule level. By expl…

physics.app-ph2025

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…

physics.app-ph2025

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…

physics.app-ph2025

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…

physics.app-ph2025

Molecularly imprinted nanopores for multiplexed sensing, release, and in-edge computing

Ali Douaki, Shukun Weng, Silvia Dante +4

In nanopore technology, the development of multiplexed detection and release platforms with high spatial and temporal resolution remains a significant challenge due to the difficul…

physics.app-ph2025

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…

physics.app-ph2025★ 5 cited

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.…

physics.app-ph2025

Dynamics of DNA-Templated Ultrafine Silver Nanowires Formation

Qifei Ma, Mauro Chinappi, Ali Douaki +10

Recent research on silver nanowires prepared on DNA templates has focused on two fundamental applications: nano-scale circuits and sensors. Despite its broad potential, the formati…

physics.app-ph2024★ 1 cited

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…

physics.app-ph2024

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…

physics.app-ph2024★ 8 cited

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…

physics.app-ph2024

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…

physics.app-ph2023

Theoretical Analysis of Divalent Cation Effects on Aptamer Recognition of Neurotransmitter Targets

Douaki Ali, Stuber Annina, Hengsteler Julien +6

Aptamer-based sensing of small molecules such as dopamine and serotonin in the brain, requires characterization of the specific aptamer sequences in solutions mimicking the in vivo…