BM

Baker Mohammad

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46 records found

Real-time edge artificial intelligence (AI) demands memory elements that are not only energy-efficient and multifunctional, but also compact, tunable, and integrable with flexible substrates. Planar memory architecture offers distinct advantages for neuromorphic computing, includ ...

PrMem

Novel flexible biodegradable paper-graphene oxide-based memristor

Abstract: The development of flexible memristor (MR) devices is a nascent research area with great potential to revolutionize wearable electronics. A few flexible MR devices with proven functionality and reliability have been introduced in the literature. This article describes t ...
The advances in material science along with the development of fabrication techniques have enabled the realization of thin-film-based electronics on active substrates. This has substantially enhanced and supported the deployment of electronic devices in several emerging applicati ...
Environmentally friendly humidity sensors with high sensing performance are considered crucial components for various wearable electronic devices. We developed a rapid-response and durable Paper Cellulose Fiber/Graphene Oxide Matrix (PCFGOM) humidity sensor using an all-carbon fu ...
Advances in materials science and memory devices work in tandem for the evolution of Artificial Intelligence systems. Energy-efficient computation is the ultimate goal of emerging memristor technology, in which the storage and computation can be done in the same memory crossbar. ...
Recently, phase change chalcogenides, such as monochalcogenides, are reported as switching materials for conduction-bridge-based memristors. However, the switching mechanism focused on the formation and rupture of an Ag filament during the SET and RESET, neglecting the contributi ...
The adverse effect of ultraviolet (UV) radiation on human beings has sparked intense interest in the development of new sensors to effectively monitor UV and solar exposure. This paper describes a novel low-cost and flexible graphene oxide (GO)-based paper sensor capable of detec ...
Random spray retinex (RSR) is an effective image enhancement algorithm owing to its effectiveness in improving the image quality. However, the computing complexity of the algorithm, the required hardware resources, and memory access hamper its deployment in many application scena ...
Physical unclonable functions (PUF) are cryptographic primitives employed to generate true and intrinsic randomness which is critical for cryptographic and secure applications. Thus, the PUF output (response) has properties that can be utilized in building a true random number ge ...

AMemImp

Novel Analog Memimpedance Device and Circuits for MAC Unit

This work presents a novel planar memimpedance device, named AMemImp, that consists of a Silver/reduced Graphene Oxide/Silver junction. AMemImp exhibits a unique ability for analog memimpedance tuning. For the first time in the literature, it is shown that the resistance and the ...

MemChar

Portable Low-Power and Low-Cost Characterization Tool for Memristor Devices

Recently, Memristor (MR) device has received much attention in many applications, including memory, computing, neuromorphic, sensing, and security. Electrical characterization and testing of MR are among the main challenges facing MR technology. Available MR characterization tool ...
This work reports on the fabrication of a novel planar reduced graphene oxide (rGO) memristor (MR) device. For the first time in the literature, the MR tunable resistive switching behavior is controlled by the GO reduction time at a constant temperature. The device is fabricated ...

SCRAMBLE

A Secure and Configurable, Memristor-Based Neuromorphic Hardware Leveraging 3D Architecture

In this work we present SCRAMBLE, a configurable neuromorphic architecture that provides security against different threats by employing memristors for critical parts and functions. More specifically, we employ memristive memory cells - that are 3D stacked on top of the configura ...

SecureMem

Efficient flexible Pt/GO/Cu memristor for true random number generation

This work reports on flexible cost-effective memristor device synthesis, using Pt/GO/Cu structure. The memristor is fabricated on flexible substrate and it preserves its switching ability at a bending angle of up to 60. Compared to the state of the art, in our fabrica ...
This work reports a novel true random number generator (TRNG) using Cu/GO/Pt memristive stack. The volatile regime of the device is utilized to achieve natural stochasticity among the switching cycles. An efficient Arduino-based circuit is built and connected to the memristor to ...
Tunable electronics are of great potential for intelligent, adaptable systems. Memristors and memcapacitors have been extensively investigated recently as low power, high density, and high-speed elements to provide tunable-state needed by many emerging applications. Examples of s ...

DTRNG

Low cost and robust true random number generator using DRAM weak write scheme

True Random Number Generators (TRNGs) are used in a variety of applications including cryptography, computer simulation, gambling games, machine learning and hyperdimensional computing. Dynamic Random-Access Memory (DRAM)-based TRNGs have been widely used as they are low cost and ...

NeuroMem

Analog Graphene-Based Resistive Memory for Artificial Neural Networks

Artificial Intelligence (AI) at the edge has become a hot subject of the recent technology-minded publications. The challenges related to IoT nodes gave rise to research on efficient hardware-based accelerators. In this context, analog memristor devices are crucial elements to ef ...
This study presents a novel hybrid memristor (MR)-complementary metal-oxide-semiconductor-based flash analogue-to-digital converter (ADC). The speed and efficiency of the ADC are important aspects that can significantly affect the overall system performance. The flash ADC is cons ...
Recently, graphene has been explored in several research areas according to its outstanding combination of mechanical and electrical features. The ability to fabricate micro-patterns of graphene facilitates its integration in emerging technologies such as flexible electronics. Th ...