Biography

Research

Biography

Timothy Constandinou originally trained in Electronic Engineering at Imperial College London. He is currently Deputy Director of the Centre for Bio-Inspired Technology and leads the Next Generation Neural Interfaces (NGNI) lab. His group utilises integrated circuit and microsystem technologies to create new research tools for neuroscience and neuroprosthetic devices. He has projects on brain machine interfaces, epilepsy, sleep, as well as tackling fundamental challenges in electronic and implantable technology. Within IEEE he serves on the CAS Society Board of Governors, BRAIN Initiative Steering Committee and BioCAS/Sensory Systems Technical Committees. He co-chairs the Royal Society emerging technologies group in Neural Interface Ecosystems.

Research

The key overarching aim is to utilise the capability of (currently) mainstream CMOS microelectronics to enable efficient and effective ReRAM/CMOS integration. This technology platform will then provide new opportunities for integrated circuit design by exploiting the inclusion of new nano-scale memory primitives. Our research here is firstly supporting the technology integration through customisation of electronic design automation (EDA) CAD to include ReRAM capability within design tools (e.g. modelling, schematic entry, simulation, layout design, physical verification). These will then be used to design basic building blocks that contain ReRAM devices (e.g. memory elements, read/write instrumentation, readout circuits) in addition to macros and tools for generating memory arrays. The availability of an end-to-end design methodology will then allow us to exploit the technology for new circuits and applications. From a circuit perspective we will investigate continuous-time discrete value processing based on oscillator structures or level-crossing converters. This allows “analogue” processing with high dynamic range in a highly integrated manner. From an applications perspective, our work will target two specific areas: novel research tools for neuroscience, and active implantable medical device. Here, the availability of “above circuit”, back-end integrated ReRAM will enable hybrid/distributed processing/memory architectures, providing an order of magnitude improvement in both power consumption and integration density.

Biography

Prof. Piotr Dudek is is a Professor of Circuits and Systems in the School of Electrical and Electronic Engineering, The University of Manchester, leading the Microelectronics Design Lab.  

He received his mgr inz degree from the Technical University of Gdansk, Poland, and the MSc and PhD degrees from the University of Manchester Institute of Science and Technology (UMIST) in 1996 and 2000 respectively. He worked as a Research Associate, and since 2002 as a Lecturer, at UMIST/The University of Manchester. He was a Visiting Associate Professor in the Department of Electronic and Computer Engineering at the Hong Kong University of Science and Technology during 2008/09, Visiting Professor in the Faculty of Electronics, Telecommunications and Informatics at the Gdansk University of Technology in 2015, Royal Academy of Engineering/Leverhulme Trust Senior Research Fellow in 2016/17, and a visiting researcher at the Sorbonne University in 2017/18.

He is a Senior Member of the Institute of Electrical and Electronic Engineers (IEEE) and a member of IEEE Circuits and Systems Society Technical Committees on Neural Systems, and on Cellular Neural Networks and Array Processing.  He was the Chair of the IEEE CAS Technical Committee on Sensory Systems (2015-17). He has been a member of Scientific Committees, Track Chair or Session Chair at many international conferences. He is an Associate Editor for IEEE Transactions on Circuits and Systems II and Review Editor for Frontiers in Neuroscience and an active reviewer for many journals and funding agencies. His work received several Best Paper and Best Demo awards at international conferences (ISCAS, IJCNN, CNNA, ICDSC), and he has given numerous keynote and invited talks, and examined PhD theses worldwide.

Research

Biography

Dirk Koch is a Senior Lecturer at the University of Manchester. His group works on run-time reconfigurable systems based on FPGAs ranging from embedded systems to HPC. He developed techniques and tools for self-adaptive distributed embedded control systems based on FPGAs. Current research projects include hardware security database acceleration using FPGAs-based stream processing, HPC and exascale computing, as well as reconfigurable instruction set extensions for CPUs. Furthermore, in the FORTE project he is exploring how memristors can be used for building new kinds of analogue, digital and mixed-signal reconfigurable devices.

Dirk is author of the book "Partial Reconfiguration on FPGAs" and a co-editor of the book "FPGAs for Software Programmers" and his group is developing and maintaining the GoAhead framework that provides unique capabilities for building run-time reconfigurable systems. Recent awards include the FPL Community Award (2016) and the FPL most influential paper award (2015).

Research

Biography

Research

Biography

Alexander Serb has graduated from Imperial college in 2009 as a biomedical engineer and later obtained his PhD from Imperial college in 2013 in electronics engineering. Since then he has been a research fellow in prof. Prodromakis' group, working on memristors technology characterisation and application development. His research interests include circuit design, computational neuroscience and biology-machine interfaces.

Research

One of the greatest challenges of current research is how to embody the level of intelligence found in the brain into a physical computer that operates with the energy efficiency of the brain. To that end, algorithmics, computer architecture design, nanotechnology and ultimately also bio-interfacing must work together, as no isolated approach can deliver this vision. Throughout project FORTE this researcher will be involved in: 1) developing new applications enabled by enmeshing memristors into existing electronics technologies and 2) understanding how the availability of memristive technologies can unlock new capabilities in artificial intelligence systems.

The applications developed in this programme will span from simple, modular micro-circuits employing several memristors to larger scale systems utilising thousands of devices. Examples of the former would include reconfigurable logic (digital) and filter (analogue) blocks that can be aggregated into much larger computational systems much like Lego pieces can be used to construct complicated superstructures. Examples of the latter would include functional blocks that can carry out probabilistic inference, biosignal processing or neutral network-type inference.

The algorithmics part of the research is oriented towards the 'problem of multiplication': multiplication is expensive to perform accurately in hardware. Memristive technologies, however, offer an opportunity to implement not only multiplication, but other basic mathematical operations such as scalar matching in hardware at very low energy. Furthermore, reducing energy budgets for such operations opens the way towards more powerful, more intelligent AI.

Biography

Loukas is a Senior Research Fellow within the Electronic Materials and Devices research group in the Zepler Institute at the University of Southampton. Previously he was a “Marie Curie” Research Fellow with the IMM-CNR-Rome in Italy and a Post-Doctoral Research Associate at the University of Athens in Greece. He holds a degree in Physics, a M.Sc. in Solid State Physics, and a Ph.D. in Solid State Electronics all from the University of Athens in Greece. He was also a visiting researcher at Keysight Technologies in Linz, Austria and at the IEMN-CNRS in Lille, France.

Research

Loukas’ research interests include the electrical properties of amorphous and nanostructured dielectrics, physics of thin-film semiconductors, RF MEMS reliability and nanoscale characterization mainly by means of Scanning Microwave Microscopy. As a member of the FORTE team he is seeking to address issues related to engineering the device performance through the understanding of the physical mechanisms underneath the resistive switching effects.

Biography

Shraddha is a Research Fellow within the Electronic Materials and Devices research group in the Zepler Institute at the University of Southampton. She received her Ph.D. degree in electrical engineering from IIT Bombay, Mumbai, India, in 2018. She also holds master’s degree in VLSI design from the National Institute of Technology, Nagpur, India and Bachelor of Engineering (Electronics Engineering) from Nagpur University, India.

Research

Her research interests are semiconductor device physics, nanofabrication, characterization, and device modelling. In past she had worked on performance enhancement of Ge CMOS transistors. And currently she is developing the technology for CMOS compatible resistive switching.

Biography

Lieuwe Leene completed his PhD at Imperial College London specialising in developing integrated CMOS circuits for implantable healthcare devices. He received his BEng. Electronic Engineering from the Hong Kong University of Science and Technology and his MSc Analogue and Digital Integrated Circuit Design from Imperial College London. Lieuwe then joined the NGNI Neural Interfaces group at the Center for Bio-Inspired Technology as PhD student. Currently he holds a post-doc position at Imperial with the NGNI group.

Research

Lieuwe specialises in mixed signal circuit design and data converters using time-domain techniques for more efficient asynchronous processing.

Biography

Spyros obtained his Applied Physics diploma in 2009 and his MSc in Microelectronics and Nanotechnology in 2011, both from the National Technical University of Athens (NTUA). In 2015 he received his PhD from the Department of Physics, NTUA for his work on the effects of infrared laser annealing in the electrical characteristics of silicon and germanium. He joined the University of Southampton, UK  in 2016.

Research

Spyros is currently working on the fabrication, characterisation and application of metal oxide memristive devices.

Biography

Nguyen received his Bachelor degree from The University of Technology, Vietnam in 2007. He worked as a hardware design engineer at Renesas Electronics from 2007 to 2010. He then obtained his Master degree from Western Sydney University in 2012 and PhD from The University of Sydney, Australia in 2017. He currently is a Research Associate at the APT Group, The School of Computer Science, The University of Manchester. His research interests include ASIC/FPGA design, device characterisation and modelling.

Research

The promising advantages of functional oxides, as researched in FORTE, could offer great opportunities to overcome the limitations in power, density and performance of reconfigurable fabrics. Our research is to exploit functional oxides to develop hardware architecture and design flow for a digital reconfigurable fabric. The current research is focusing on investigating memristor-based building blocks for reconfigurable FPGAs. These will then be used to develop a full memristor-based design flow for reconfigurable FPGAs

Biography

Jakub graduated from Imperial College with MEng (Hons) in Electronic and Electrical Engineering in 2017. Jakub is currently pursuing a PHD at Imperial in Circuits and Systems (CAS) research group with the objective to graduate in early 2021.

Research

Jakub is investigating circuits which at their heart utilise memristors to provide the control. Jakubs main research interest includes filter tunability through memristor programming and understanding and utilisation of observed memcapacitive behaviour isn some devices. 

Jiawei Shen received his MSc Analogue and Digital Integrated Circuit Design from Imperial College London in 2018 and BEng. Electronic Engineering from the University of Nottingham. Jiawei joined Circuits and Systems (CAS) research group in 2019 as research assistant and part-time PhD.

Research

The primary researches of Jiawei are the analogue and RF circuits that utilises memristors.

Biography

Georgios received his M.Eng. degree in electrical and computer engineering (ECE) from the Democritus University of Thrace (DUTh), Greece, in 2015, and his M.Sc. degree in ECE from DUTh, Greece, in 2017. He is currently pursuing his Ph.D. studies at University of Southampton in Electronic Materials & Devices research group, working towards the implementation of reconfigurable hybrid CMOS/memristor circuits, systems and computer architectures.

Research

Georgios currently participates in the research of novel nano-electronic circuits and systems design for reconfigurable mixed-signal CMOS/memristor computer architectures towards developing a post-von-Neumann computing paradigm. 

Biography

Ioulia Tzouvadaki received her B.Sc. degree in Physics, from National and Kapodistrian University of Athens (U.O.A) and the M.Sc. degree in Microsystems and Nanodevices from National Technical University of Athens (N.T.U.A). Her M.Sc. thesis concerned the computational study and simulation of polymer nanocomposite materials, within the Computational Materials Science and Engineering (CoMSE) research group, of the School of Chemical Engineering at the NTUA. She received her PhD in Microsystems and Microelectronics at École Polytechnique Fédérale de Lausanne (EPFL). In her PhD research at the Integrated System Laboratory (LSI) she focused on the fabrication and characterization of nanostructures and their implementation as ultrasensitive nano-bio-sensors in both diagnostics and therapeutics. She joined Stanford University as a postdoctoral fellow working on the design of an electronic platform for integration with wearable sweat biomarker sensors for multi-panel, continuous monitoring to enhance human health and performance. Currently she is a Marie Curie Research Fellow in the Electronic Materials and Devices group.  

Research

Inflammatory markers consist a pivotal tool in clinical practice since they allow detection of acute inflammation that might be an indicator of specific diseases, or to enable signalizing the response of a patient to a specific medical treatment. However, the detection of an inflammation is still performed only in vitro, while the overall testing procedure requires a long waiting time for the clinical results that can be crucial for instance in a case of serious injuries in a contaminated environment or after a rejection of an organ transplant. Moreover, the status quo of the clinical practice does not take into consideration the aspect of continuous monitoring of the inflammatory markers.

My research interests include the development of disposable, implantable sensing devices that give the possibility to perform reliable and robust continuous, in-blood, sensing of critical inflammatory markers directly from the patient’s body. I target to develop a flexible, low-cost, miniaturized sensing platform implementing memristive nanoscale devices as intelligent minimally invasive bio-interfaces, allowing reliable, continuous and real-time monitoring of inflammatory markers.