93 citations · 208 across the 12 of their papers we have counts for
10 papers · 1 filter
Femtomolar-level detection of SARS-CoV-2 spike proteins using toroidal plasmonic metasensors
Arash Ahmadivand, Burak Gerislioglu, Zeinab Ramezani +3
Effective and efficient management of human betacoronavirus severe acute respiratory syndrome (SARS)-CoV-2 infection i.e., COVID-19 pandemic, required sensitive sensors with short…
Photoluminescence spectroscopy of hybridized exciton-polariton coupling in silicon nanodisks with nonradiative anapole radiations
Burak Gerislioglu, Arash Ahmadivand
Semiconductor nanoparticles and nanostructures in the strong coupling regime exhibit an intriguing energy scale in the optical frequencies, which is specified by the Rabi splitting…
Towards infrared toroidal photodevices: A Review
Burak Gerislioglu, Arash Ahmadivand
Plasmon excitations in metallic nanostructures can decay directly into dynamic electron-hole pairs (EHPs), exploitable for photocurrent generation. This approach has extensively be…
Ultraprecise Detection of Low Molecular Weight Antibodies Using Mid-IR Toroidal Plasmonic Meta-Atoms
Burak Gerislioglu, Zeinab Ramezani, S. Amir Ghoreishi +1
Plasmonic metamaterials can be used to enhance mid-infrared sensors and detectors for immunosensing applications. The major challenge is to integrate these technologies in low-cost…
Revealing Quantitative Observation of Multi-Loop Super-Toroidal Currents in Plasmonic Meta-Atoms
Burak Gerislioglu, Arash Ahmadivand
Living in a world of resonances, there have been significant progresses in the field of excitation high-quality and multifunctional moments across a wide range of optical frequenci…
Directional toroidal dipoles driven by oblique poloidal current flows in plasmonic meta-atoms
Arash Ahmadivand, Burak Gerislioglu
The toroidal dipole is an exquisite electromagnetic momentum apart from the classical multipoles family that can be localized and squeezed in an extremely tiny spot. This mode, in…
Selective High-Harmonic Generation by Charge Transfer Plasmon-Resonant Nanodimers
Burak Gerislioglu, Arash Ahmadivand, Nezih Pala
Here, we study the possibility of selective high-harmonic generation (HHG) based on the concept of charge transfer plasmons (CTP) in bridged nanoparticle assemblies. By choosing pl…
Tunable Plasmonic Toroidal Terahertz Metamodulator
Burak Gerislioglu, Arash Ahmadivand, Nezih Pala
Optical modulators are essential parts of photonic circuits to encode electro-optical signals to the optical domain. Here, using arrays of multipixel toroidal plasmonic terahertz (…
Thermally Controllable Multiple High Harmonics Generation by Phase-Change Materials-Mediated Fano Clusters
Arash Ahmadivand, Burak Gerislioglu, Nezih Pala
Substantial enhancement of nonlinear high-order harmonics generation based on Fano-resonant nanostructures has received growing interest due to their promising potential for develo…
Optothermally Controlled Charge Transfer Plasmons in Au-Ge2Sb2Te5 Core-Shell Assemblies
Burak Gerislioglu, Arash Ahmadivand, Nezih Pala
Tunable plasmonic resonances across the visible and near infrared spectra have provided novel ways to develop next-generation nanophotonic devices. In this study, by using optother…