Microsystems & Nanoengineering Lab

Bringing Innovation to Life

Publications: 17
Members: 25
Alumni: 15

The Microsystems and Nanoengineering Lab at the Department of Electrical and Electronic Engineering, University of Dhaka, develops low-cost micro- and nanoscale sensors, nanomaterials and AI-driven instrumentation for environmental monitoring, sustainable agriculture and healthcare.

Our research Publications People

Empowering Low-Cost Sensing with DIY Graphene-MOF Technology — View the gallery

AI-Powered Magnetic Microplastics Remediation Combining Nano-materials, AI & Microscopy for Sustainable Pollution Solutions — View the gallery

Recent findings

IEEE Transactions on Instrumentation and Measurement · October 2026

MAST-CloudNet: IoT-Enabled Acoustic Trap With Real-Time AI Surveillance of Aedes

Dengue fever poses a growing public health threat, necessitating enhanced vector surveillance focused on Aedes aegypti. While recent efforts integrate artificial intelligence (AI) and Internet of Things (IoT) into traditional traps (Biogents (BG) traps, ovitraps), inherent limitations persist, including poor adult density…

Asif Rahman Dipto, Atique B. Zakir, Fahad Arefin, A M M Munif Khan

IEEE Transactions on Nanotechnology · April 2026

MOF-Functionalized 455 nm Laser-Induced Graphene Flexible Electrode for Electrochemical Sensing

Electrochemical biosensors require electrode materials that are scalable, affordable, and effective for detecting target analyte. Laser-induced graphene (LIG) has emerged as a promising electrode material, yet traditional fabrication methods using expensive CO2 lasers limit accessibility. In this work, we report a low-cost and…

Mayukh Mallick, S. M. Ali Emam, Syeda Maliha Reza

IEEE Transactions on Instrumentation and Measurement · March 2026

SensorPlast: An ML-Augmented Microwave Asymmetric Split-Ring Resonator-Based System for Advanced Microplastic Identification

Microplastics are common environmental contaminants that pose serious threats to ecosystems and human health. Detecting microplastics is challenging and time-consuming, and often requires specialized laboratories, expert knowledge, and lengthy procedures. Here, we introduce “SensorPlast,” a microwave sensor based on an asymmetric split-ring…

Md. Zayed Bin Zahir Arju, Nafisa Amin Hridi

IEEE Transactions on NanoBioscience · February 2026

Synthesis and Characterization of Polyethylenimine-Coated Magnetic Nanoparticles for DNA Binding toward Pollen-Directed Gene Delivery Applications

Ensuring global food security remains a pressing challenge due to the growing world population and accelerating climate change. Genetic modification provides a pathway to developing crops with improved traits, yet conventional approaches rely heavily on tissue culture regeneration, which is complex, time-consuming,…

Anik Roy, Khatuna Jannat Esha

Advanced Intelligent Systems · December 2025

SmartDetectAI: An AI-Powered Web App for Real-Time Colorimetric Detection of Heavy Metals in Water

AI-powered monitoring platforms can significantly enhance the accessibility and responsiveness of water quality assessment in decentralized and resource-limited settings. Conventional methods for detecting heavy metal ions, such as atomic absorption spectroscopy (AAS), offer high accuracy but require expensive instrumentation, trained personnel, and…

Mirza M. A Tunur, Nishat Tasnim, Fahad Arefin

Research

9 projects, newest first.

All research

Smart Vector Surveillance for Dengue Early Warning

Our lab develops intelligent, connected field instruments for real-time monitoring of Aedes mosquitoes. We design species-selective acoustic and visual lures that attract…

2026
Empowering Low-Cost Sensing with DIY Graphene-MOF Technology

Environmental pollution from antibiotics in water and toxic gases like ammonia (NH₃) threatens public health and ecosystems in Bangladesh. Traditional detection methods…

2025
AI-Powered Magnetic Microplastics Remediation Combining Nano-materials, AI & Microscopy for Sustainable Pollution Solutions

The increasing accumulation of Microplastics in the environment has created an urgent need for efficient and scalable removal technologies. While conventional methods…

2025
Microplastic Detection and Breakdown

Our project focuses on microplastic detection and degradation, addressing a critical environmental challenge. We're committed to developing advanced methods for detecting and…

2023
Nano-Enabled Agriculture

Our project explores the exciting world of nano-enabled agriculture. In Bangladesh, we're studying how nano-priming can enhance soil health, plant growth, and…

2023
Colorimetric Sensors for Agriculture and the Environment

Discover the future of monitoring with bioinspired smart nanoparticles. These colorimetric sensors discreetly track key agricultural and environmental parameters. From soil health…

2023
Inverse design of nanophotonics

The properties of core-shell plasmonic nanoparticles, including scattering, extinction, absorption, and thickness, are heavily influenced by their fabrication materials. Our work involves…

2023
Microwave-based sensors for environmental and biomedical applications

Split-ring resonator-based sensors are well known for being sensitive to changes in the dielectric constant of their surrounding which gives rise to…

2023