VASILIS NTINAS
Assistant Professor

About Me

I was born in Xanthi, Greece on 7 November 1992. I received my Diploma (Diploma/Master of Engineering) in Electrical and Computer Engineering (ECE) from the Department of ECE at Democritus University of Thrace (DUTh), Xanthi, Greece in July 2015. I was in the top ~1-2% of my class and I received the Best Diploma Thesis Award of the department. In May 2017, I completed my Master of Science (M.Sc.) on “Microelectronics and Computer Systems” in the scientific field of "Biologically Inspired Electronic Circuit and Systems" at the same department, with the main object of interest the Analogue and Digital Memristive Circuits. Recently, I received the Ph.D. degree in Electronic Engineering from the Universitat Politècnica de Catalunya (UPC) and in ECE from DUTh, under the co-supervision of Prof. Antonio Rubio (UPC) and Prof. Georgios Ch. Sirakoulis (DUTh). During my doctoral studies, I have explored stochasticity-related phenomena in various memristor aspects, from device modeling and memristor programming up to computing architecture level. After that, I was employed as Postdoctoral Research Associate at the Chair of Fundamentals of Electrical Engineering, Prof. Ronald Tetzlaff, working at the German Research Foundation (DFG) funded project, Mem2CNN, part of the DFG priority program “Memristive Devices Toward Smart Technical Systems” (SPP 2262). Currently, I joined the Edge Computing and Networking Group of the Department of Electronic Systems at Aalborg University as an Assistant Professor with Tenure-Track. My research interests focus on memristor-based computing architectures for Edge Intelligence, including modeling of memristive devices, stochastic phenomena in memristor systems, and unconventional computing paradigms based on locally-interconnected dynamical networks such as cellular nonlinear networks and cellular automata.

EDUCATION

Academic Background & Expertise

September 2017 - April 2022

Ph.D. in Engineering (Electronic and Electrical & Computer)

Democritus University of Thrace (DUTh)
Universitat Politecnica de Catalunya (UPC)

Doctoral Thesis:

Harnessing Memristor circuits and device variability in Emergent Computing Applications

November 2015 - March 2017

Master of Science (M.Sc.) on Microelectronics and Computer Systems

Democritus University of Thrace (DUTh)

Master Thesis:

Smart Bio-Inspired Electronic Systems with memristive devices

October 2010 - July 2015

Diploma in Electrical and Computer Engineering (Dipl.Eng.)

Democritus University of Thrace (DUTh)

Diploma Thesis:

Study, design, and development of electronic circuits, inspired by nature, with learning capabilities, using circuit elements with memory (Memristors)

PUBLICATIONS

2025
TCAS-I

A Fast and Compact Threshold Switch-Based Cellular Nonlinear Network Cell

A. Demirkol, A. Ascoli, I. Messaris, V. Ntinas, D. Prousalis, R. Tetzlaff

IEEE Transactions on Circuits and Systems I: Regular Papers, pp. 1--13, 2025, Jul 2025

DOI
MOCAST

Ndr Effects in a Locally-Active Memristor Induce Small-Signal Amplification in a Simple Cell

A. Ascoli, E. Gemo, F. Corinto, M. Bonnin, M. Gilli, P. Civalleri, A. Demirkol, I. Messaris, V. Ntinas, D. Prousalis, R. Tetzlaff, S. Slesazeck, T. Mikolajick, L. Chua

2025 14th International Conference on Modern Circuits and Systems Technologies (MOCAST), pp. 1--9, 2025, Jun 2025

DOI
ISCAS

Edge of Chaos Induces a Hopf Bifurcation in a Bio-Inspired Thermally-Activated Memristor Oscillator

A. Ascoli, E. Gemo, D. Rossetti, F. Corinto, M. Bonnin, M. Gilli, P. Civalleri, A. Demirkol, N. Schmitt, I. Messaris, V. Ntinas, D. Prousalis, R. Schroedter, R. Tetzlaff, S. Slesazeck, T. Mikolajick, L. Chua

2025 IEEE International Symposium on Circuits and Systems (ISCAS), pp. 1--5, 2025, Feb 2025

DOI
ISCAS

Dynamical analysis of novel Memristor Cellular Nonlinear Network cell topologies

C. Yu, V. Ntinas, D. Prousalis, I. Messaris, A. Demirkol, A. Ascoli, R. Tetzlaff

2025 IEEE International Symposium on Circuits and Systems (ISCAS), pp. 1--5, 2025, Feb 2025

DOI
ISCAS

Live Demonstration: 4 × 4 Memristive Cellular Nonlinear Network in EDGE detection operation

Y. Wang, K. Schnieders, S. Jia, V. Ntinas, G. Gvozdev, F. Cüppers, S. Hoffmann-Eifert, A. Ascoli, R. Tetzlaff, S. Wiefels, V. Rana, S. Menzel

2025 IEEE International Symposium on Circuits and Systems (ISCAS), pp. 1--1, 2025, Feb 2025

DOI
ISCAS

Attention-driven PCM-based In-Memory Computing for Smart Vision Systems

A. Haidar, A. Khan, V. Ntinas, J. Fernández-Berni, R. Carmona-Galán, R. Tetzlaff

2025 IEEE International Symposium on Circuits and Systems (ISCAS), pp. 1--5, 2025, Feb 2025

DOI
ISCAS

A Simplified Analysis of Threshold Switch Based Neuron Circuits

A. Demirkol, R. Schroedter, I. Messaris, V. Ntinas, D. Prousalis, R. Tetzlaff, A. Ascoli

2025 IEEE International Symposium on Circuits and Systems (ISCAS), pp. 1--5, 2025, Feb 2025

DOI
ISCAS

Memristor Resistance State Tuning with High-Frequency Periodic Inputs

I. Messaris, V. Ntinas, D. Prousalis, A. Demirkol, R. Tetzlaff, S. Zhang, V. Rana, S. Menzel, A. Ascoli

2025 IEEE International Symposium on Circuits and Systems (ISCAS), pp. 1--5, 2025, Feb 2025

DOI
TNANO

Dynamic Analysis of the Effect of the Device-to-Device Variability of Real-World Memristors on the Implementation of Uncoupled Memristive Cellular Nonlinear Networks

Y. Wang, K. Schnieders, V. Ntinas, A. Ascoli, F. Cüppers, S. Hoffmann-Eifert, S. Wiefels, R. Tetzlaff, V. Rana, S. Menzel

IEEE Transactions on Nanotechnology, vol. 24, pp. 121--128, 2025, 2025

DOI
TNANO

Stochastic Templates and Noise Dynamics in Memristor Cellular Nonlinear Networks

D. Prousalis, V. Ntinas, C. Theodorou, I. Messaris, A. Demirkol, A. Ascoli, R. Tetzlaff

IEEE Transactions on Nanotechnology, vol. 24, pp. 282--292, 2025, 2025

DOI
AEM

Edge of Chaos Theory Unveils the First and Simplest Ever Reported Hodgkin–Huxley Neuristor

A. Ascoli, A. Demirkol, I. Messaris, V. Ntinas, D. Prousalis, S. Slesazeck, T. Mikolajick, F. Corinto, M. Bonnin, M. Gilli, P. Civalleri, R. Tetzlaff, L. Chua

Advanced Electronic Materials, vol. 11, no. 8, pp. 2400789, 2025, 2025

DOI
ACA

Design and Implementation of Cellular Automata Computing Architectures

T. Chatzinikolaou, I. Tompris, A. Passias, E. Stavroulakis, I. Chatzipaschalis, E. Tsipas, K. Tsakalos, R. Karamani, K. Rallis, I. Fyrigos, V. Ntinas, O. Liolis, N. Dourvas, M. Tsompanas, I. Vourkas, A. Adamatzky, G. Sirakoulis

Advances in Cellular Automata: Volume 2: Computation and Applications (ACA), pp. 345--411, 2025, 2025

DOI
2024
EDL

Noise-Induced Homeostasis in Memristor-Based Neuromorphic Systems

E. Salvador, R. Rodriguez, E. Miranda, J. Martin-Martinez, A. Rubio, A. Crespo-Yepes, V. Ntinas, G. Sirakoulis, M. Nafria

IEEE Electron Device Letters, vol. 45, no. 8, pp. 1524--1527, 2024, Dec 2024

DOI
AEÜ

Custom RISC-V architecture incorporating memristive in-memory computing

K. Mallios, I. Tompris, A. Passias, V. Ntinas, I. Fyrigos, G. Sirakoulis

AEU - International Journal of Electronics and Communications, vol. 187, pp. 155505, 2024, Dec 2024

DOI
TED

Stochastic Resonance in HfO₂-Based Memristors: Impact of External Noise on the Binary STDP Protocol

E. Salvador, R. Rodriguez, E. Miranda, J. Martin-Martinez, A. Rubio, V. Ntinas, G. Sirakoulis, A. Crespo-Yepes, M. Nafria

IEEE Transactions on Electron Devices, vol. 71, no. 9, pp. 5761--5766, 2024, Sep 2024

DOI
ICECS

Implementation of a Multiclass Support Vector Machine on a Differential Memristor Crossbar

A. Khan, V. Ntinas, J. Fernandez-Berni, R. Carmona-Galan, R. Tetzlafft

2024 31st IEEE International Conference on Electronics, Circuits and Systems (ICECS), pp. 1--4, 2024, Aug 2024

DOI
SMACD

Image Processing with Memristor Cellular Nonlinear Networks Featuring Volatile Threshold Switches

D. Prousalis, I. Messaris, A. Sayed, V. Ntinas, A. Demirkol, A. Ascoli, R. Tetzlaff

2024 20th International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design (SMACD), pp. 1--4, 2024, Jul 2024

DOI
MetroXRAINE

Experimental Evidence for Local Fading Memory Effects in TaOx ReRAM Cells

N. Schmitt, I. Messaris, A. Demirkol, V. Ntinas, D. Prousalis, R. Tetzlaff, A. Ascoli, F. Corinto, M. Gilli, S. Zhang, S. Menzel, V. Rana, L. Chua

2024 IEEE International Conference on Metrology for eXtended Reality, Artificial Intelligence and Neural Engineering (MetroXRAINE), pp. 1083--1088, 2024, Jul 2024

DOI
MOCAST

Frequency Dependent Bistability in a Volatile Threshold Switch

I. Messaris, A. Demirkol, A. Ascoli, V. Ntinas, D. Prousalis, N. Schmitt, R. Tetzlaff

2024 13th International Conference on Modern Circuits and Systems Technologies (MOCAST), pp. 1--4, 2024, Jun 2024

DOI
AEM

High Frequency Response of Volatile Memristors

I. Messaris, A. Ascoli, A. Demirkol, V. Ntinas, D. Prousalis, R. Tetzlaff

Advanced Electronic Materials, vol. n/a, no. n/a, pp. 2400172, 2024, 2024

DOI
TCAS-II

Experimental Evaluation of Silicon Nitride Memristors as Coupling Elements for Chimera States in Chaotic Oscillator Networks

K. Tsakalos, V. Ntinas, N. Vasileiadis, A. Provata, P. Dimitrakis, G. Sirakoulis

IEEE Transactions on Circuits and Systems II: Express Briefs, pp. 1--1, 2024, 2024

DOI
2023
NANOARCH

Experimental Verification of Uncoupled Memristive Cellular Nonlinear Network by Processing the EDGE Detection Task

Y. Wang, K. Schnieders, V. Ntinas, A. Ascoli, F. Cüppers, S. Hoffmann-Eifert, S. Wiefels, R. Tetzlaff, V. Rana, S. Menzel

Proceedings of the 18th ACM International Symposium on Nanoscale Architectures (NANOARCH), pp. 1--7, Dresden Germany, 2023, Dec 2023

DOI
NANOARCH

Stochastic template in cellular nonlinear networks modeling memristor induced synaptic noise

D. Prousalis, V. Ntinas, I. Messaris, A. Demirkol, A. Ascoli, R. Tetzlaff

Proceedings of the 18th ACM International Symposium on Nanoscale Architectures (NANOARCH), pp. 1--3, Dresden Germany, 2023, Dec 2023

DOI
CNNA

Explaining a Recent Observation of Bistability in the Oscillatory Response of a Pulse-Driven ReRAM

A. Ascoli, N. Schmitt, I. Messaris, A. Demirkol, V. Ntinas, D. Prousalis, R. Tetzlaff, S. Menzel, V. Rana, S. Nikolaidis, L. Chua

2023 18th International Workshop on Cellular Nanoscale Networks and their Applications (CNNA), pp. 1--6, 2023, Sep 2023

DOI
CNNA

Employing Vector Field Techniques on the Analysis of Memristor Cellular Nonlinear Networks Cell Dynamics

C. Singh, V. Ntinas, D. Prousalis, Y. Wang, A. Demirkol, I. Messaris, V. Rana, S. Menzel, A. Ascoli, R. Tetzlaff

2023 18th International Workshop on Cellular Nanoscale Networks and their Applications (CNNA), pp. 1--4, 2023, Sep 2023

DOI
SMACD

A Simplified Variability-Aware VCM Memristor Model for Efficient Circuit Simulation

V. Ntinas, D. Patel, Y. Wang, I. Messaris, V. Rana, S. Menzel, A. Ascoli, R. Tetzlaff

2023 International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design (SMACD), 2023, Jul 2023

SMACD

Multitasking and Memcomputing in Memristor Cellular Nonlinear Networks: Insights into the Underlying Mechanisms

I. Messaris, A. Ascoli, D. Prousalis, V. Ntinas, A. Demirkol, R. Tetzlaff

2023 19th International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design (SMACD), pp. 1--4, 2023, Jul 2023

DOI
MOCAST

Exploration of Bistable Oscillatory Dynamics in a Memristor from Forschungszentrum Jülich

N. Schmitt, A. Ascoli, I. Messaris, A. Demirkol, V. Ntinas, D. Prousalis, R. Tetzlaff, S. Nikolaidis, S. Menzel, V. Rana

2023 12th International Conference on Modern Circuits and Systems Technologies (MOCAST), pp. 1--6, 2023, Jun 2023

DOI
ISCAS

Design and Analysis of Isolated Voltage-Mode Memristor Cellular Nonlinear Network Cells

V. Ntinas, Y. Wang, A. Demirkol, I. Messaris, V. Rana, S. Menzel, A. Ascoli, R. Tetzlaff

2023 IEEE International Symposium on Circuits and Systems (ISCAS), 2023, May 2023

ISCAS

Sneak-Path Effect on Chimera states of Memristor-coupled Chua Circuit Networks

K. Tsakalos, V. Ntinas, P. Dimitrakis, A. Provata, G. Sirakoulis

2023 IEEE International Symposium on Circuits and Systems (ISCAS), pp. 1--5, 2023, Feb 2023

DOI
ISCAS

Dynamics of a Memristive Bridge with Valence Change Mechanism (VCM) Devices

D. Prousalis, V. Ntinas, I. Messaris, A. Demirkol, A. Ascoli, R. Tetzlaff

2023 IEEE International Symposium on Circuits and Systems (ISCAS), pp. 1--5, 2023, Feb 2023

DOI
ISCAS

Time-based Memristor Crossbar Array Programming for Stochastic Computing Parallel Sequence Generation

N. Temenos, V. Ntinas, P. Sotiriadis, G. Sirakoulis

2023 IEEE International Symposium on Circuits and Systems (ISCAS), pp. 1--5, 2023, Feb 2023

DOI
Electronics

Memristors in Cellular-Automata-Based Computing: A Review

R. Karamani, I. Fyrigos, V. Ntinas, I. Vourkas, A. Adamatzky, G. Sirakoulis

Electronics, vol. 12, no. 16, pp. 3523, 2023, Jan 2023

DOI
Access

MemCA: All-Memristor Design for Deterministic and Probabilistic Cellular Automata Hardware Realization

V. Ntinas, I. Fyrigos, R. Karamani, N. Vasileiadis, P. Dimitrakis, A. Rubio, G. Sirakoulis

IEEE Access, vol. 11, pp. 45782--45797, 2023, 2023

DOI
2022
TCAS-I

Memristor Crossbar Arrays Performing Quantum Algorithms

I. Fyrigos, V. Ntinas, N. Vasileiadis, G. Sirakoulis, P. Dimitrakis, Y. Zhang, I. Karafyllidis

IEEE Transactions on Circuits and Systems I: Regular Papers, vol. 69, no. 2, pp. 552--563, 2022, Oct 2022

DOI
NANO

Stochastic resonance effect in binary STDP performed by RRAM devices

E. Salvador, R. Rodriguez, J. Martin-Martinez, A. Crespo-Yepes, E. Miranda, M. Nafria, A. Rubio, V. Ntinas, G. Sirakoulis

2022 IEEE 22nd International Conference on Nanotechnology (NANO), pp. 449--452, 2022, Jul 2022

DOI
ICECS

Analytical Study of the Fading Memory Phenomenon in a TaOx Memristor Model

I. Messaris, A. Ascoli, A. Demirkol, V. Ntinas, R. Tetzlaff

2022 29th IEEE International Conference on Electronics, Circuits and Systems (ICECS), pp. 1--4, 2022, Jul 2022

DOI
JJAP

Material design strategies for emulating neuromorphic functionalities with resistive switching memories

P. Bousoulas, S. Kitsios, T. Chatzinikolaou, I. Fyrigos, V. Ntinas, M. Tsompanas, G. Sirakoulis, D. Tsoukalas

Japanese Journal of Applied Physics, 2022, Jun 2022

DOI
Electronics

Chemical Wave Computing from Labware to Electrical Systems

T. Chatzinikolaou, I. Fyrigos, V. Ntinas, S. Kitsios, M. Tsompanas, P. Bousoulas, D. Tsoukalas, A. Adamatzky, G. Sirakoulis

Electronics, vol. 11, no. 11, pp. 1683, 2022, May 2022

DOI
LASCAS

Memristor-based Oscillator for Complex Chemical Wave Logic Computations: Fredkin Gate Paradigm

T. Chatzinikolaou, I. Fyrigos, V. Ntinas, S. Kitsios, P. Bousoulas, M. Tsompanas, D. Tsoukalas, A. Adamatzky, G. Sirakoulis

2022 IEEE 13th Latin America Symposium on Circuits and System (LASCAS), pp. 1--4, 2022, Mar 2022

DOI
ISCAS

Compact Thermo-Diffusion based Physical Memristor Model

I. Fyrigos, T. Chatzinikolaou, V. Ntinas, S. Kitsios, P. Bousoulas, M. Tsompanas, D. Tsoukalas, A. Adamatzky, A. Rubio, G. Sirakoulis

2022 IEEE International Symposium on Circuits and Systems (ISCAS), pp. 2237--2241, 2022, Feb 2022

DOI
ISCAS

Wave Cellular Automata for Computing Applications

T. Chatzinikolaou, I. Fyrigos, V. Ntinas, S. Kitsios, P. Bousoulas, M. Tsompanas, D. Tsoukalas, A. Adamatzky, G. Sirakoulis

2022 IEEE International Symposium on Circuits and Systems (ISCAS), pp. 3463--3467, 2022, Feb 2022

DOI
ISCAS

Beneficial Role of Noise in Hf-based Memristors

R. Rodriguez, J. Martin-Martinez, E. Salvador, A. Crespo-Yepes, E. Miranda, M. Nafria, A. Rubio, V. Ntinas, G. Sirakoulis

2022 IEEE International Symposium on Circuits and Systems (ISCAS), pp. 975--979, 2022, Feb 2022

DOI
TCAS-II

Towards Simplified Physics-based Memristor Modeling of Valence Change Mechanism Devices

V. Ntinas, A. Ascoli, I. Messaris, Y. Wang, V. Rana, S. Menzel, R. Tetzlaff

IEEE Transactions on Circuits and Systems II: Express Briefs, pp. 1--1, 2022, 2022

DOI
IJUC

On Edge Image Processing Acceleration with Low Power Neuro-Memristive Segmented Crossbar Array Architecture.

N. Vasileiadis, V. Ntinas, P. Karakolis, P. Dimitrakis, G. Sirakoulis

International Journal of Unconventional Computing, vol. 17, no. 3, pp. 173--199, 2022, 2022

TNANO

Simulation of Low Power Self-Selective Memristive Neural Networks for in situ Digital and Analogue Artificial Neural Network Applications

C. Tsioustas, P. Bousoulas, J. Hadfield, T. Chatzinikolaou, I. Fyrigos, V. Ntinas, M. Tsompanas, G. Sirakoulis, D. Tsoukalas

IEEE Transactions on Nanotechnology, vol. 21, pp. 505--513, 2022, 2022

DOI
2021
MWSCAS

Memristor-based Probabilistic Cellular Automata

V. Ntinas, G. Sirakoulis, A. Rubio

IEEE Midwest Symposium on Circuits and Systems (MWSCAS), pp. 4, 2021, Oct 2021

DOI
CSF

Multi-level resistance switching and random telegraph noise analysis of nitride based memristors

N. Vasileiadis, P. Loukas, P. Karakolis, V. Ioannou-Sougleridis, V. Ntinas, I. Fyrigos, I. Karafyllidis, G. Sirakoulis, P. Dimitrakis

Chaos, Solitons & Fractals, pp. 16, 2021, Oct 2021

DOI
Materials

In-Memory-Computing Realization with a Photodiode/Memristor Based Vision Sensor

N. Vasileiadis, V. Ntinas, G. Sirakoulis, P. Dimitrakis

Materials, vol. 14, no. 18, pp. 5223, 2021, Oct 2021

DOI
CNNA

Multifunctional Spatially-Expanded Logic Gate for Unconventional Computations with Memristor-Based Oscillators

T. Chatzinikolaou, I. Fyrigos, V. Ntinas, S. Kitsios, P. Bousoulas, M. Tsompanas, D. Tsoukalas, G. Sirakoulis

2021 17th International Workshop on Cellular Nanoscale Networks and their Applications (CNNA), pp. 1--5, 2021, Sep 2021

DOI
CNNA

Memristive Oscillatory Networks for Computing: The Chemical Wave Propagation Paradigm

T. Chatzinikolaou, I. Fyrigos, V. Ntinas, S. Kitsios, P. Bousoulas, M. Tsompanas, D. Tsoukalas, G. Sirakoulis

2021 17th International Workshop on Cellular Nanoscale Networks and their Applications (CNNA), pp. 1--5, 2021, Sep 2021

DOI
ICECS

Margolus Chemical Wave Logic Gate with Memristive Oscillatory Networks

T. Chatzinikolaou, I. Fyrigos, V. Ntinas, S. Kitsios, P. Bousoulas, M. Tsompanas, D. Tsoukalas, A. Adamatzky, G. Sirakoulis

2021 28th IEEE International Conference on Electronics, Circuits, and Systems (ICECS), pp. 1--6, 2021, Aug 2021

DOI
Biosystems

Light sensitive Belousov–Zhabotinsky medium accommodates multiple logic gates

M. Tsompanas, I. Fyrigos, V. Ntinas, A. Adamatzky, G. Sirakoulis

Biosystems, vol. 206, pp. 104447, 2021, May 2021

DOI
ISCAS

Emergence of Chimera States with Re-programmable Memristor Crossbar Arrays

K. Tsakalos, V. Ntinas, R. Karamani, I. Fyrigos, T. Chatzinikolaou, N. Vasileiadis, P. Dimitrakis, A. Provata, G. Sirakoulis

2021 IEEE International Symposium on Circuits and Systems (ISCAS), pp. 1--5, 2021, May 2021

DOI
ISCAS

Memristor Crossbar Design Framework for Quantum Computing

I. Fyrigos, T. Panagiotis Chatzinikolaou, V. Ntinas, N. Vasileiadis, P. Dimitrakis, I. Karafyllidis, G. Sirakoulis

2021 IEEE International Symposium on Circuits and Systems (ISCAS), pp. 1--5, 2021, May 2021

DOI
ISCAS

A new 1P1R Image Sensor with In-Memory Computing Properties based on Silicon Nitride Devices

N. Vasileiadis, V. Ntinas, I. Fyrigos, R. Karamani, V. Ioannou-Sougleridis, P. Normand, I. Karafyllidis, G. Sirakoulis, P. Dimitrakis

2021 IEEE International Symposium on Circuits and Systems (ISCAS), pp. 1--5, 2021, May 2021

DOI
NODY

Cellular automata implementation of Oregonator simulating light-sensitive Belousov–Zhabotinsky medium

M. Tsompanas, I. Fyrigos, V. Ntinas, A. Adamatzky, G. Sirakoulis

Nonlinear Dynamics, vol. 104, no. 4, pp. 4103--4115, 2021, May 2021

DOI
TNANO

Understanding the Role of Defects in Silicon Nitride-Based Resistive Switching Memories Through Oxygen Doping

N. Vasileiadis, P. Karakolis, P. Mandylas, V. Ioannou-Sougleridis, P. Normand, M. Perego, P. Komninou, V. Ntinas, I. Fyrigos, I. Karafyllidis, G. Sirakoulis, P. Dimitrakis

IEEE Transactions on Nanotechnology, vol. 20, pp. 356--364, 2021, Apr 2021

DOI
CSF

Memristive learning cellular automata for edge detection

R. Karamani, I. Fyrigos, K. Tsakalos, V. Ntinas, M. Tsompanas, G. Sirakoulis

Chaos, Solitons & Fractals, vol. 145, pp. 110700, 2021, Apr 2021

DOI
TCAS-II

Power-Efficient Noise-Induced Reduction of ReRAM Cell’s Temporal Variability Effects

V. Ntinas, A. Rubio, G. Sirakoulis, E. Aguilera, M. Pedro, A. Crespo-Yepes, J. Martin-Martinez, R. Rodriguez, M. Nafria

IEEE Transactions on Circuits and Systems II: Express Briefs, vol. 68, no. 4, pp. 1378--1382, 2021, Apr 2021

DOI
ICEIC

True Random Number Generator Based on Multi-State Silicon Nitride Memristor Entropy Sources Combination

N. Vasileiadis, P. Dimitrakis, V. Ntinas, G. Sirakoulis

2021 International Conference on Electronics, Information, and Communication (ICEIC), pp. 1--4, 2021, Mar 2021

DOI
TNANO

Quantum Mechanical Model for Filament Formation in Metal-Insulator-Metal Memristors

I. Fyrigos, V. Ntinas, G. Sirakoulis, P. Dimitrakis, I. Karafyllidis

IEEE Transactions on Nanotechnology, vol. 20, pp. 113--122, 2021, Jan 2021

DOI
2020
Access

Probabilistic Resistive Switching Device Modeling Based on Markov Jump Processes

V. Ntinas, A. Rubio, G. Sirakoulis

IEEE Access, vol. 9, pp. 983--988, 2020, Dec 2020

DOI
ISCAS

Memristive Oscillatory Circuits for Resolution of NP-Complete Logic Puzzles: Sudoku Case

T. Chatzinikolaou, I. Fyrigos, R. Karamani, V. Ntinas, G. Dimitrakopoulos, S. Cotofana, G. Sirakoulis

2020 IEEE International Symposium on Circuits and Systems (ISCAS), pp. 1--5, 2020, Oct 2020

DOI
ECCTD

Implementation and Optimization of Chemical Logic Gates Using Memristive Cellular Automata

I. Fyrigos, V. Ntinas, M. Tsompanas, S. Kitsios, G. Sirakoulis, D. Tsoukalas, A. Adamatzky

2020 European Conference on Circuit Theory and Design (ECCTD), pp. 1--6, 2020, Sep 2020

DOI
MOCAST

Memristive Learning Cellular Automata: Theory and Applications

R. Karamani, I. Fyrigos, V. Ntinas, O. Liolis, G. Dimitrakopoulos, M. Altun, A. Adamatzky, M. Stan, G. Sirakoulis

2020 9th International Conference on Modern Circuits and Systems Technologies (MOCAST), pp. 1--5, 2020, Sep 2020

DOI
ECCTD

Neuromorphic circuits on segmented crossbar architectures with enhanced properties

V. Ntinas, P. Karakolis, G. Sirakoulis, P. Dimitrakis

2020 European Conference on Circuit Theory and Design (ECCTD), pp. 1--6, 2020, Sep 2020

DOI
ICEIC

Cellular Automata coupled with Memristor devices: A fine unconventional computing paradigm

V. Ntinas, R. Karamani, I. Fyrigos, N. Vasileiadis, D. Stathis, I. Vourkas, P. Dimitrakis, I. Karafyllidis, G. Sirakoulis

2020 International Conference on Electronics, Information, and Communication (ICEIC), pp. 1--4, 2020, Jan 2020

DOI
2019
ICECS

Memristor Hardware Accelerator of Quantum Computations

I. Fyrigos, V. Ntinas, G. Sirakoulis, P. Dimitrakis, I. Karafyllidis

2019 26th IEEE International Conference on Electronics, Circuits and Systems (ICECS), pp. 799--802, 2019, Nov 2019

DOI
ICECS

Noise-induced Performance Enhancement of Variability-aware Memristor Networks

V. Ntinas, I. Fyrigos, G. Sirakoulis, A. Rubio, J. Martín-Martinez, R. Rodríguez, M. Nafría

2019 26th IEEE International Conference on Electronics, Circuits and Systems (ICECS), pp. 731--734, 2019, Nov 2019

DOI
MemNets

Mimicking Physarum Space Exploration with Networks of Memristive Oscillators

V. Ntinas, I. Vourkas, G. Sirakoulis, A. Adamatzky

Handbook of Memristor Networks, pp. 1241--1274, 2019, Nov 2019

DOI
NANOARCH

Plasma Modified Silicon Nitride Resistive Switching Memories

P. Karakolis, P. Normand, P. Dimitrakis, L. Sygelou, V. Ntinas, I. Fyrigos, I. Karafyllidis, G. Sirakoulis

2019 IEEE/ACM International Symposium on Nanoscale Architectures (NANOARCH), pp. 1--2, 2019, Jul 2019

DOI
NANOARCH

Experimental Investigation of Memristance Enhancement

V. Ntinas, A. Rubio, G. Sirakoulis, R. Rodríguez, M. Nafría

2019 IEEE/ACM International Symposium on Nanoscale Architectures (NANOARCH), pp. 1--2, 2019, Jul 2019

DOI
ISCAS

Wave Computing with Passive Memristive Networks

I. Fyrigos, V. Ntinas, G. Sirakoulis, A. Adamatzky, V. Erokhin, A. Rubio

2019 IEEE International Symposium on Circuits and Systems (ISCAS), pp. 1--5, 2019, May 2019

DOI
ISCAS

A Pragmatic Gaze on Stochastic Resonance Based Variability Tolerant Memristance Enhancement

V. Ntinas, A. Rubio, G. Sirakoulis, S. Cotofana

2019 IEEE International Symposium on Circuits and Systems (ISCAS), pp. 1--5, 2019, May 2019

DOI
MOCAST

Memristive Circuits for the Simulation of the Earthquake Process

G. Tastzoglou, V. Ntinas, I. Georgoudas, A. Amanatiadis, G. Sirakoulis

2019 8th International Conference on Modern Circuits and Systems Technologies (MOCAST), pp. 1--4, 2019, May 2019

DOI
TCAS-II

A Complete Analytical Solution for the On and Off Dynamic Equations of a TaO Memristor

V. Ntinas, A. Ascoli, R. Tetzlaff, G. Sirakoulis

IEEE Transactions on Circuits and Systems II: Express Briefs, vol. 66, no. 4, pp. 682--686, 2019, Apr 2019

DOI
2018
NMDC

Future and Emergent Materials and Devices for Resistive Switching

P. Karakolis, P. Normand, P. Dimitrakis, V. Ntinas, I. Fyrigos, I. Karafyllidis, G. Sirakoulis

2018 IEEE 13th Nanotechnology Materials and Devices Conference (NMDC), pp. 1--5, 2018, Oct 2018

DOI
TNNLS

Experimental Study of Artificial Neural Networks Using a Digital Memristor Simulator

V. Ntinas, I. Vourkas, A. Abusleme, G. Sirakoulis, A. Rubio

IEEE Transactions on Neural Networks and Learning Systems, vol. 29, no. 10, pp. 5098--5110, 2018, Oct 2018

DOI
ANNA

Early approach of Qubit state representation with Memristors

I. Fyrigos, V. Ntinas, I. Karafyllidis, G. Sirakoulis, P. Karakolis, P. Dimitrakis

(ANNA) '18; Advances in Neural Networks and Applications 2018, pp. 1--5, 2018, Sep 2018

ANNA

Analytical DC model of a TaO memristor

A. Ascoli, R. Tetzlaff, V. Ntinas, G. Sirakoulis

(ANNA) '18; Advances in Neural Networks and Applications 2018, pp. 1--5, 2018, Sep 2018

CNNA

Game of Life in Memristor Cellular Automata Grid

R. Karamani, I. Fyrigos, V. Ntinas, I. Vourkas, G. Sirakoulis

(CNNA) 2018; The 16th International Workshop on Cellular Nanoscale Networks and their Applications, pp. 1--4, 2018, Aug 2018

ISCAS

Memristive Cellular Automata for Modeling of Epileptic Brain Activity

R. Karamani, I. Fyrigos, V. Ntinas, I. Vourkas, G. Sirakoulis, A. Rubio

2018 IEEE International Symposium on Circuits and Systems (ISCAS), pp. 1--5, 2018, May 2018

DOI
ISCAS

Coupled Physarum-Inspired Memristor Oscillators for Neuron-like Operations

V. Ntinas, I. Vourkas, G. Sirakoulis, A. Adamatzky, A. Rubio

2018 IEEE International Symposium on Circuits and Systems (ISCAS), pp. 1--5, 2018, May 2018

DOI
2017
PACET

Towards an analytical description of a TaO memristor

A. Ascoli, R. Tetzlaff, V. Ntinas, G. Sirakoulis

2017 Panhellenic Conference on Electronics and Telecommunications (PACET), pp. 1--4, 2017, Nov 2017

DOI
PATMOS

1-D memristor-based cellular automaton for pseudo-random number generation

R. Karamani, V. Ntinas, I. Vourkas, G. Sirakoulis

2017 27th International Symposium on Power and Timing Modeling, Optimization and Simulation (PATMOS), pp. 1--6, 2017, Sep 2017

DOI
ECCTD

Transformation techniques applied to a TaO memristor model to enable stable device simulations

V. Ntinas, A. Ascoli, R. Tetzlaff, G. Sirakoulis

2017 European Conference on Circuit Theory and Design (ECCTD), pp. 1--4, 2017, Sep 2017

DOI
TCAS-I

Memristor Crossbar for Adaptive Synchronization

L. Gambuzza, M. Frasca, L. Fortuna, V. Ntinas, I. Vourkas, G. Sirakoulis

IEEE Transactions on Circuits and Systems I: Regular Papers, vol. 64, no. 8, pp. 2124--2133, 2017, Aug 2017

DOI
ElectLet

Closed-form analytical solution for on-switching dynamics in a TaO memristor

A. Ascoli, V. Ntinas, R. Tetzlaff, G. Sirakoulis

Electronics Letters, vol. 53, no. 16, pp. 1125--1126, 2017, Aug 2017

DOI
JCS

Parallel fuzzy cellular automata for data-driven simulation of wildfire spreading

V. Ntinas, B. Moutafis, G. Trunfio, G. Sirakoulis

Journal of Computational Science, vol. 21, pp. 469--485, 2017, Jul 2017

DOI
TCAS-I

Oscillation-Based Slime Mould Electronic Circuit Model for Maze-Solving Computations

V. Ntinas, I. Vourkas, G. Sirakoulis, A. Adamatzky

IEEE Transactions on Circuits and Systems I: Regular Papers, vol. 64, no. 6, pp. 1552--1563, 2017, Jun 2017

DOI
JPhysD

Modeling Physarum space exploration using memristors

V. Ntinas, I. Vourkas, G. Sirakoulis, A. Adamatzky

Journal of Physics D: Applied Physics, vol. 50, no. 17, pp. 174004, 2017, May 2017

DOI
2016
CNNA

A new approach based on memristor crossbar for synchronization

L. Gambuzza, M. Frasca, L. Fortuna, V. Ntinas, I. Vourkas, G. Sirakoulis

(CNNA) 2016; 15th International Workshop on Cellular Nanoscale Networks and their Applications, pp. 1--2, 2016, Aug 2016

IVSW

A Digital Memristor Emulator for FPGA-Based Artificial Neural Networks

I. Vourkas, A. Abusleme, V. Ntinas, G. Sirakoulis, A. Rubio

2016 1st IEEE International Verification and Security Workshop (IVSW), pp. 1--4, 2016, Jul 2016

DOI
PPAM

GPU and FPGA Parallelization of Fuzzy Cellular Automata for the Simulation of Wildfire Spreading

V. Ntinas, B. Moutafis, G. Trunfio, G. Sirakoulis

Parallel Processing and Applied Mathematics, vol. 9574, pp. 560--569, Cham, 2016, Apr 2016

DOI
2015
ISCAS

LC filters with enhanced memristive damping

V. Ntinas, I. Vourkas, G. Sirakoulis

2015 IEEE International Symposium on Circuits and Systems (ISCAS), pp. 2664--2667, 2015, May 2015

DOI