32 citations · 115 across the 9 of their papers we have counts for
11 papers
Topologically Protected Surface Acoustic Wave Edge States in Phononic Integrated Circuits
Jack Guida, Niccolo Scalise Pantuso, Cristian Cassella +2
Phononic integrated circuits enable the development of compact systems to manipulate radio frequency signals through interconnected networks of acoustic waveguides. Introducing top…
Toward Enhanced Inertial Sensing via Dynamically Soft Topological States in Piezoelectric Microacoustic Metamaterials
Onurcan Kaya, Niccolo Scalise Pantuso, Marco Galli +10
In recent decades, microelectromechanical systems (MEMS)-based gyroscopes have been employed to meet positioning and navigation demands of a plethora of commercially available devi…
Analyzing Parametric Oscillator Ising Machines through the Kuramoto Lens
Nikhat Khan, E. M. H. E. B. Ekanayake, Nicolas Casilli +3
Networks of coupled nonlinear oscillators are emerging as powerful physical platforms for implementing Ising machines. Yet the relationship between parametric-oscillator implementa…
Localized Topological States beyond Fano Resonances via Counter-Propagating Wave Mode Conversion in Piezoelectric Microelectromechanical Devices
Jacopo M. De Ponti, Xuanyi Zhao, Luca Iorio +6
A variety of scientific fields like proteomics and spintronics have created a new demand for on-chip devices capable of sensing parameters localized within a few tens of micrometer…
Parametric Frequency Divider based Ising Machines
Nicolas Casilli, Tahmid Kaisar, Luca Colombo +3
We report on a new class of Ising Machines (IMs) that rely on coupled parametric frequency dividers (PFDs) as macroscopic artificial spins. Unlike the IM counterparts based on subh…
A 5.3 GHz Al0.76Sc0.24N Two-Dimensional Resonant Rods Resonator with a kt2 of 23.9%
Xuanyi Zhao, Onurcan Kaya, Michele Pirro +4
This work reports on the measured performance of an Aluminum Scandium Nitride (AlScN) Two-Dimensional Resonant Rods resonator (2DRR), fabricated by using a Sc-doping concentration…
Aluminum Nitride Two-Dimensional-Resonant-Rods
Xuanyi Zhao, Luca Colombo, Cristian Cassella
In the last decades, Bulk-Acoustic-Wave (BAW) filters have been essential components of 1G-to-4G radios. These devices rely on the high electromechanical coupling coefficient (kt2~…
Reflective Parametric Frequency Selective Limiters with sub-dB Loss and Watts Power Thresholds
Hussein M. E. Hussein, Mahmoud A. A. Ibrahim, Matteo Rinaldi +2
This article describes the design methodology to achieve reflective diode-based parametric frequency selective limiters (pFSLs) with low power thresholds () and sub-dB inse…
Systematic Synthesis and Design of Ultra-Low Threshold Parametric Frequency Dividers
Hussein M. E. Hussein, Mahmoud A. A. Ibrahim, Giuseppe Michetti +3
A new method is discussed for the systematic synthesis, design and performance optimization of varactor-based parametric frequency dividers (PFDs) exhibiting an ultra-low power thr…
Highly-Linear Magnet-Free Microelectromechanical Circulators
Yao Yu, Giuseppe Michetti, Ahmed Kord +6
This paper reports the first demonstration of a magnet-free, high performance microelectromechanical system (MEMS) based circulator. An innovative circuit based on the commutation…
Radio Frequency Magnet-free Circulators Based on Spatiotemporal Modulation of Surface Acoustic Wave Filters
Yao Yu, Giuseppe Michetti, Michele Pirro +6
In this paper, a new generation of magnet-free circulators with high performance is proposed. Circulators are crucial devices in modern communication systems due to their ability t…