Dielectrics for two-dimensional transition-metal dichalcogenide applications

CS Lau, S Das, IA Verzhbitskiy, D Huang, Y Zhang… - ACS …, 2023 - ACS Publications
Despite over a decade of intense research efforts, the full potential of two-dimensional
transition-metal dichalcogenides continues to be limited by major challenges. The lack of …

Hardware and information security primitives based on 2D materials and devices

A Wali, S Das - Advanced Materials, 2023 - Wiley Online Library
Hardware security is a major concern for the entire semiconductor ecosystem that accounts
for billions of dollars in annual losses. Similarly, information security is a critical need for the …

A bio-inspired visuotactile neuron for multisensory integration

MUK Sadaf, NU Sakib, A Pannone… - Nature …, 2023 - nature.com
Multisensory integration is a salient feature of the brain which enables better and faster
responses in comparison to unisensory integration, especially when the unisensory cues …

An all 2D bio-inspired gustatory circuit for mimicking physiology and psychology of feeding behavior

S Ghosh, A Pannone, D Sen, A Wali… - Nature …, 2023 - nature.com
Animal behavior involves complex interactions between physiology and psychology.
However, most AI systems neglect psychological factors in decision-making due to a limited …

Observation of Rich Defect Dynamics in Monolayer MoS2

H Ravichandran, T Knobloch, A Pannone, A Karl… - ACS …, 2023 - ACS Publications
Defects play a pivotal role in limiting the performance and reliability of nanoscale devices.
Field-effect transistors (FETs) based on atomically thin two-dimensional (2D) …

A Peripheral-Free True Random Number Generator Based on Integrated Circuits Enabled by Atomically Thin Two-Dimensional Materials

H Ravichandran, D Sen, A Wali, TF Schranghamer… - ACS …, 2023 - ACS Publications
A true random number generator (TRNG) is essential to ensure information security for
Internet of Things (IoT) edge devices. While pseudorandom number generators (PRNGs) …

Two‐Dimensional Memtransistors for Non‐Von Neumann Computing: Progress and Challenges

A Wali, S Das - Advanced Functional Materials, 2024 - Wiley Online Library
The increased demand of high‐performance computing systems has exposed the inherent
limitations of the current state‐of‐the‐art von Neumann architecture. Therefore, developing …

A graphene-based straintronic physically unclonable function

S Ghosh, Y Zheng, SS Radhakrishnan… - Nano …, 2023 - ACS Publications
Physically unclonable functions (PUFs) are an integral part of modern-day hardware
security. Various types of PUFs already exist, including optical, electronic, and magnetic …

Toward high-performance p-type two-dimensional field effect transistors: contact engineering, scaling, and doping

A Oberoi, Y Han, SP Stepanoff, A Pannone, Y Sun… - ACS …, 2023 - ACS Publications
n-type field effect transistors (FETs) based on two-dimensional (2D) transition-metal
dichalcogenides (TMDs) such as MoS2 and WS2 have come close to meeting the …

A monolithic stochastic computing architecture for energy efficient arithmetic

H Ravichandran, Y Zheng… - Advanced …, 2023 - Wiley Online Library
As the energy and hardware investments necessary for conventional high‐precision digital
computing continue to explode in the era of artificial intelligence (AI), a change in paradigm …