138 citations · 253 across the 14 of their papers we have counts for
15 papers
Highly Scalable Selectorless Cryogenic Memory Array Using Ferroelectric Josephson Field-Effect Transistors
Saheeb Ahmad, Shamiul Alam
Scalable memory systems that satisfy the temperature, speed, and energy requirements of cryogenic environments are essential for the development of large-scale quantum computers. T…
Reimagining Sense Amplifiers: Harnessing Phase Transition Materials for Current and Voltage Sensing
Md Mazharul Islam, Shamiul Alam, Mohammad Adnan Jahangir +5
Energy-efficient sense amplifier (SA) circuits are essential for reliable detection of stored memory states in emerging memory systems. In this work, we present four novel sense am…
A Deep Dive into the Design Space of a Dynamically Reconfigurable Cryogenic Spiking Neuron
Md Mazharul Islam, Shamiul Alam, Catherine D Schuman +2
Spiking neural network offers the most bio-realistic approach to mimic the parallelism and compactness of the human brain. A spiking neuron is the central component of an SNN which…
Cryogenic Reconfigurable Logic with Superconducting Heater Cryotron: Enhancing Area Efficiency and Enabling Camouflaged Processors
Shamiul Alam, Dana S. Rampini, Bakhrom G. Oripov +2
Superconducting electronics are among the most promising alternatives to conventional CMOS technology thanks to the ultra-fast speed and ultra-high energy efficiency of the superco…
Voltage-controlled Cryogenic Boolean Logic Family Based on Ferroelectric SQUID
Shamiul Alam, Md Shafayat Hossain, Kai Ni +2
The recent progress in quantum computing and space exploration led to a surge in interest in cryogenic electronics. Superconducting devices such as Josephson junction, Josephson fi…
Compact Model of a Topological Transistor
Md Mazharul Islam, Shamiul Alam, Md Shafayat Hossain +1
The precession of a ferromagnet leads to the injection of spin current and heat into an adjacent non-magnetic material. Besides, spin-orbit entanglement causes an additional charge…
CMOS-Compatible Ising Machines built using Bistable Latches Coupled through Ferroelectric Transistor Arrays
Antik Mallick, Zijian Zhao, Mohammad Khairul Bashar +8
Realizing compact and scalable Ising machines that are compatible with CMOS-process technology is crucial to the effectiveness and practicality of using such hardware platforms for…
Cryogenic Neuromorphic Hardware
Md Mazharul Islam, Shamiul Alam, Md Shafayat Hossain +2
The revolution in artificial intelligence (AI) brings up an enormous storage and data processing requirement. Large power consumption and hardware overhead have become the main cha…
Memristor Compact Model with Oxygen-Vacancy Concentration as State Variable
Andre Zeumault, Shamiul Alam, Md Omar Faruk +1
We present a unique compact model for oxide memristors, based upon the concentration of oxygen vacancies as state variables. In this model, the increase (decrease) in oxygen vacanc…
A Privacy-Protecting Framework of Autonomous Contact Tracing for SARS-CoV-2 and Beyond
Shamiul Alam, Md Shafayat Hossain, Ahmedullah Aziz
Controlling the spread of infectious diseases, such as the ongoing SARS-CoV-2 pandemic, is one of the most challenging problems for human civilization. The world is more populous a…
CryoCiM: Cryogenic Compute-in-Memory based on the Quantum Anomalous Hall Effect
Shamiul Alam, Md Mazharul Islam, Md Shafayat Hossain +2
The scaling of the already-matured CMOS technology is steadily approaching its physical limit, motivating the quest for a suitable alternative. Cryogenic operation offers a promisi…
Cryogenic Memory Technologies
Shamiul Alam, Md Shafayat Hossain, Srivatsa Rangachar Srinivasa +1
The surging interest in quantum computing, space electronics, and superconducting circuits has led to new developments in cryogenic data storage technology. Quantum computers promi…
An Oscillator-based MaxSAT solver
Mohammad Khairul Bashar, Jaykumar Vaidya, Antik Mallick +8
The quest to solve hard combinatorial optimization problems efficiently -- still a longstanding challenge for traditional digital computers -- has inspired the exploration of many…
A Three-terminal Non-Volatile Ferroelectric Switch with an Insulator-Metal Transition Channel
Jaykumar Vaidya, R S Surya Kanthi, Shamiul Alam +3
Ferroelectrics offer a promising materials platform to realize energy-efficient non-volatile memory technology with the FeFET-based implementations being one of the most area-effic…
A Non-Volatile Cryogenic Random-Access Memory Based on the Quantum Anomalous Hall Effect
Shamiul Alam, Md Shafayat Hossain, Ahmedullah Aziz
The interplay between ferromagnetism and topological properties of electronic band structures leads to a precise quantization of Hall resistance without any external magnetic field…