23 citations · 146 across the 33 of their papers we have counts for
34 papers
Scalable Quantum Reservoir Computing over Distributed Quantum Architectures
Ioannis Liliopoulos, Georgios D. Varsamis, Konstantinos Rallis +4
Reservoir computing provides an alternative to recurrent neural networks by overcoming the common problems of backpropagation through time and by training only a simple readout lay…
Resistance Switching Properties of Stoichiometric and Nitrogen Implanted Silicon Nitride Nanolayers on N and P-Type Si Substrates
A. E. Mavropoulis, P. Karakolis, N. Vasileiadis +6
This paper examines the resistive switching characteristics of LPCVD SiNx MNOS ReRAM cells on both heavily doped n- and p-type silicon substrates, focusing on the effects of nitrog…
Interfacing Quantum Computing Systems with High-Performance Computing Systems: An Overview
Konstantinos Rallis, Ioannis Liliopoulos, Georgios D. Varsamis +4
The connection and eventual integration of High-Performance Computing (HPC) with Quantum Computing (QC) represents a transformative advancement in computational technology, promisi…
Memristor Applications: Nanodevices Redefining Technological Landscapes
Nikolaos Vasileiadis, Georgios Ch Sirakoulis, Panagiotis Dimitrakis
A memristor, a two-terminal nanodevice, has garnered substantial attention in recent years due to its distinctive properties and versatile applications. These nanoscale components,…
Synaptic MIS Silicon Nitride Resistance Switching Memory Cells on SOI Substrate
AE Mavropoulis, N Vasileiadis, P Normand +4
In this work, the comparison of resistive memory MIS single-cells without selector (1R), having silicon nitride as switching dielectric, fabricated on SOI and bulk Si wafers is dem…
Random Telegraph Noise of MIS and MIOS Silicon Nitride memristors at different resistance states
N Vasileiadis, P Loukas, A Mavropoulis +4
Resistive memories (RRAM) are promising candidates for replacing present nonvolatile memories and realizing storage class memories; hence resistance switching devices are of partic…
Novel crossbar array of silicon nitride resistive memories on SOI enables memristor rationed logic
N Vasileiadis, A Mavropoulis, I Karafyllidis +2
In this work, the fabrication of crossbar arrays of silicon nitride resistive memories on silicon-on-insulator substrate and their utilization to realize multi-rationed logic circu…
Analysis of random telegraph noise in resistive memories: The case of unstable filaments
Nikolaos Vasileiadis, Alexandros Mavropoulis, Panagiotis Loukas +2
Through Random Telegraph Noise (RTN) analysis, valuable information can be provided about the role of defect traps in fine tuning and reading of the state of a nanoelectronic devic…
Effect of Silicon Atom Doping in SiNx Resistive Switching Films
A Mavropoulis, N Vasileiadis, C Bonafos +4
Doping stoichiometric SiNx layers (x=[N]/[Si]=1.33) with Si atoms by ultra-low energy ion implantation (ULE-II) and annealing them at different temperatures can significantly impac…
Demonstration of low power and highly uniform 6-bit operation in SiO2-based memristors embedded with Pt nanoparticles
G. Kleitsiotis, P. Bousoulas, S. D. Mantas +4
In this work, an optimized method was implemented for attaining stable multibit operation with low energy consumption in a two-terminal memory element made from the following layer…
On complexity of colloid cellular automata
Andrew Adamatzky, Nic Roberts, Raphael Fortulan +6
The colloid cellular automata do not imitate the physical structure of colloids but are governed by logical functions derived from the colloids. We analyse the space-time complexit…
Intelligent Client Selection for Federated Learning using Cellular Automata
Nikolaos Pavlidis, Vasileios Perifanis, Theodoros Panagiotis Chatzinikolaou +2
Federated Learning (FL) has emerged as a promising solution for privacy-enhancement and latency minimization in various real-world applications, such as transportation, communicati…
Kombucha electronics
Andrew Adamatzky, Giuseppe Tarabella, Neil Phillips +4
A kombucha is a tea and sugar fermented by over sixty kinds of yeasts and bacteria. This symbiotic community produces kombucha mats, which are cellulose-based hydrogels. The kombuc…
Multi-level resistance switching and random telegraph noise analysis of nitride based memristors
Nikolaos Vasileiadis, Panagiotis Loukas, Panagiotis Karakolis +7
Resistance switching devices are of special importance because of their application in resistive memories (RRAM) which are promising candidates for replacing current nonvolatile me…
Probabilistic Resistive Switching Device modeling based on Markov Jump processes
Vasileios Ntinas, Antonio Rubio, Georgios Ch. Sirakoulis
In this work, a versatile mathematical framework for multi-state probabilistic modeling of Resistive Switching (RS) devices is proposed for the first time. The mathematical formula…
On resistive spiking of fungi
Andrew Adamatzky, Alessandro Chiolerio, Georgios Sirakoulis
We study long-term electrical resistance dynamics in mycelium and fruit bodies of oyster fungi P. ostreatus. A nearly homogeneous sheet of mycelium on the surface of a growth subst…
Versatile Filamentary Resistive Switching Model
Iosif-Angelos Fyrigos, Vasileios Ntinas, Georgios Ch. Sirakoulis +2
Memristors as emergent nano-electronic devices have been successfully fabricated and used in non-conventional and neuromorphic computing systems in the last years. Several behavior…
Protein Structured Reservoir computing for Spike-based Pattern Recognition
Karolos-Alexandros Tsakalos, Georgios Ch. Sirakoulis, Andrew Adamatzky +1
Nowadays we witness a miniaturisation trend in the semiconductor industry backed up by groundbreaking discoveries and designs in nanoscale characterisation and fabrication. To faci…
Memristive Learning Cellular Automata: Theory and Applications
Rafailia-Eleni Karamani, Iosif-Angelos Fyrigos, Vasileios Ntinas +6
Memristors are novel non volatile devices that manage to combine storing and processing capabilities in the same physical place.Their nanoscale dimensions and low power consumption…
Unconventional Bio-Inspired Model for Design of Logic Gates
Theofanis Floros, Karolos-Alexandros Tsakalos, Nikolaos Dourvas +2
During the last years, a well studied biological substrate, namely Physarum polycephalum, has been proven efficient on finding appropriate and efficient solutions in hard to solve…
Memristive oscillatory circuits for resolution of NP-complete logic puzzles: Sudoku case
Theodoros Panagiotis Chatzinikolaou, Iosif-Angelos Fyrigos, Rafailia-Eleni Karamani +4
Memristor networks are capable of low-power and massive parallel processing and information storage. Moreover, they have presented the ability to apply for a vast number of intelli…
On buildings that compute. A proposal
Andrew Adamatzky, Konrad Szacilowski, Dawid Przyczyna +3
We present ideas aimed at bringing revolutionary changes on architectures and buildings of tomorrow by radically advancing the technology for the building material concrete and hen…
Towards Cytoskeleton Computers. A proposal
Andrew Adamatzky, Jack Tuszynski, Joerg Pieper +6
We propose a road-map to experimental implementation of cytoskeleton-based computing devices. An overall concept is described in the following. Collision-based cytoskeleton compute…
Excitable London: Street map analysis with Oregonator model
Andrew Adamatzky, Neil Phillips, Roshan Weerasekera +2
We explore geometry of London's streets using computational mode of an excitable chemical system, Belousov-Zhabotinsky (BZ) medium. We virtually fill in the streets with a BZ mediu…