[HTML][HTML] Conductive bridge random access memory (CBRAM): challenges and opportunities for memory and neuromorphic computing applications

H Abbas, J Li, DS Ang - Micromachines, 2022‏ - mdpi.com
Due to a rapid increase in the amount of data, there is a huge demand for the development
of new memory technologies as well as emerging computing systems for high-density …

ZnO based resistive random access memory device: a prospective multifunctional next-generation memory

UB Isyaku, MHBM Khir, IM Nawi, MA Zakariya… - IEEE …, 2021‏ - ieeexplore.ieee.org
Numerous works that have demonstrated the study and enhancement of switching
properties of ZnO-based RRAM devices are discussed. Several native point defects that …

Oxygen Vacancy Transition in HfOx‐Based Flexible, Robust, and Synaptic Bi‐Layer Memristor for Neuromorphic and Wearable Applications

A Saleem, D Kumar, A Singh… - Advanced Materials …, 2022‏ - Wiley Online Library
In this work, a reliable bilayer flexible memristor is demonstrated using TaOx/HfOx Bi‐layer
(BL) to mimic synaptic characteristics by using oxygen concentration engineering in the …

Highly Efficient Invisible TaOx/ZTO Bilayer Memristor for Neuromorphic Computing and Image Sensing

D Kumar, S Shrivastava, A Saleem… - ACS Applied …, 2022‏ - ACS Publications
In today's new era, multifunctional devices are most prominent due to their compact design,
reduction in operating cost, and reduced need of being limited to single functional devices …

Enhanced linearity in CBRAM synapse by post oxide deposition annealing for neuromorphic computing applications

CL Hsu, A Saleem, A Singh, D Kumar… - IEEE Transactions on …, 2021‏ - ieeexplore.ieee.org
Artificial synapse with good linearity is a critical issue in conductive bridging random access
memory (CBRAM) synaptic device to accomplish an efficient learning approach in the …

High-Performance TiN/Al2O3/ZnO/Al2O3/TiN Flexible RRAM Device With High Bending Condition

D Kumar, U Chand, LW Siang… - IEEE Transactions on …, 2020‏ - ieeexplore.ieee.org
The bipolar resistive switching (RS) characteristics of the ZnO-based TiN/Al 2 O 3/ZnO/Al 2 O
3/TiN structure are investigated for flexible nonvolatile memory applications. Using a thin Al …

Negative photo conductivity triggered with visible light in wide bandgap oxide-based optoelectronic crossbar memristive array for photograph sensing and …

D Kumar, H Li, A Singh, MK Rajbhar, AM Syed… - npj Unconventional …, 2024‏ - nature.com
Photoresponsivity studies of wide-bandgap oxide-based devices have emerged as a vibrant
and popular research area. Researchers have explored various material systems in their …

Oxygen Vacancy-Dependent Synaptic Dynamic Behavior of TiOx-Based Transparent Memristor

Y She, F Wang, X Zhao, Z Zhang, C Li… - … on Electron Devices, 2021‏ - ieeexplore.ieee.org
Transparent synaptic devices remain great prospects for a future comprehensive simulation
of artificial synapses with the combination of photoelectric coupling characteristics in the …

Highly Transparent ITO/HfO2/ITO Device for Visible-Light Sensing

PS Kalaga, D Kumar, DS Ang, Z Tsakadze - IEEE Access, 2020‏ - ieeexplore.ieee.org
Transparent visible-light sensors are of critical importance in invisible optoelectronic circuits
as the interface between the optical and electrical domains. However, devices designed …

Visible light detection and memory capabilities in MgO/HfO₂ bilayer-based transparent structure for photograph sensing

D Kumar, PS Kalaga, DS Ang - IEEE Transactions on Electron …, 2020‏ - ieeexplore.ieee.org
Photograph response in transparent devices has been a hot area of investigation, with
several material systems being used to generate a response to illumination. In this study, we …