Mehedi Hasan, Md. Jobayer Hossein, Mainul Hossain, Hasan U. Zaman et al.
A novel design of a hybrid Full Adder (FA) using Pass Transistors (PTs), Transmission Gates (TGs) and Conventional Complementary Metal Oxide Semiconductor (CCMOS) logic is presented. Performance analysis of the circuit has been conducted using Cadence toolset. For comparative analysis, the performan...
Arindom Chakraborty, Monirul Islam, Fahim Shahriyar, Sharnali Islam et al.
Smart home is a habitation that has been outfitted with technological solutions that are intended to provide people with services that are suited to their needs. The purpose of this article is to perform a systematic assessment of the latest smart home literature and to conduct a survey of research ...
Mehedi Hasan, Hasan U. Zaman, Mainul Hossain, Parag Biswas et al.
A full-swing high-speed hybrid Full Adder (FA) cell based on Gate Diffusion Input (GDI) technique and Conventional Complementary Metal-Oxide Semiconductor (CCMOS) logic has been proposed in this work. The design has been verified and compared with ten existing state-of-the-art FAs to validate its pe...
Sadiq Shahriyar Nishat, Md Jayed Hossain, Faiyaz Elahi Mullick, Alamgir Kabir et al.
The performance of perovskite solar cells (PSCs) depends heavily on the electronic and optical properties of the electron transport layer (ETL). Density functional theory (DFT) uses a quantum-mechanical approach to accurately predict the properties of different layers in PSCs, including the ETL. Tit...
Mehedi Hasan, Maruf Hossain Anik, Sharnali Islam
This paper introduces a low-cost android application (app) controlled smart home system that can remotely switch on/off as many as 208 appliances using only 4 digital pins of an ATmega328 microcontroller based Arduino UNO board. The appliance switching system requires approximately 70% less wiring c...
Mehedi Hasan, Md. Shahbaz Hussain, Mainul Hossain, Mohd. Hasan et al.
This work presents the design of a scalable and full-swing Full Adder (FA) based on the XOR-XNOR module. The performance of the design has been compared with eleven existing state-of-the-art FAs. The proposed FA obtains 19.35% improvement in Silicon area, 33.59% improvement in Average Power, 36.15% ...
Mehedi Hasan, Abdul Hasib Siddique, Abdal Hoque Mondol, Mainul Hossain et al.
Abstract Full Adder (FA) circuits are integral components in the design of Arithmetic Logic Units (ALUs) of modern computing systems. Recently, there have been massive research interests in this area due to the growing need for low-power and high-performance computing systems. Researchers have propo...
Mehedi Hasan, Muhammad Saddam Hossain, Abdul Hasib Siddique, Mainul Hossain et al.
Mehedi Hasan, Parag Biswas, Md. Shihabul Alam, Hasan U. Zaman et al.
A new carry generation scheme for carry out bit of a 4-bit carry look-ahead (CLA) adder is presented. To analyze performance, proposed design for carry-out bit was implemented and verified in Cadence Virtuoso environment in 90nm technology. Performance parameters were compared with the conventional ...
Sharnali Das, Tauhidur Rahman Nurunnabi, Rehana S. Parveen, Amatun Nur Mou et al.
Indole acetic acid (IAA) is one of the most important phytohormones enhances the root structure and plant growth. The present study provides the isolation and characterization of IAA producing bacteria from rhizosphere soil and their effect on seed germination. Out of 30 isolates, eight (viz. Aux 4,...
Samia Yeasmin, Asif Rahman Dipto, Atique B. Zakir, Saumik Dey Shovan et al.
Sustainable agriculture, essential for global food security, calls for innovative methods to improve crop yields and conserve resources. Nanopriming, utilizing nanoparticles to enhance seed germination and growth, builds preresistance to diseases and reduces dependence on pesticides and fertilizers....
Kalyan Mondol, Mehedi Hasan, Abdul Hasib Siddique, Sharnali Islam
In this work, we investigate the effects of changing device parameters such as channel length and gate dielectric of n-type double gate (DG) silicon tunneling field effect transistor (TFET). As the quantization effects can alter the device performance, our objective is to minimize the effect of it o...
Abdul Hasib Siddique, Mehedi Hasan, Sharnali Islam, K. Rashid
Being one of the fastest-growing economies in the world, Bangladesh needs to upgrade its electrical network and aim to reduce dependency on fossil fuel-based energy. For the aging and ever-expanding power network, it is necessary to have a smart substation in order to provide reliable, affordable, a...
Md. Mashrafi, M. Hussayeen Khan Anik, Mst. Farhana Israt, Ahsan Habib et al.
) perovskite solar cell using a nanoparticle (NP) array. Our multiphysics simulations using finite element methods (FEM) show that an array of Au nanospheres can increase average absorption >45%, compared to only 27.08% for the baseline structure without any NPs. Furthermore, we investigate the comb...
Fahimul Islam Sakib, Faiyaz Elahi Mullick, Shafat Shahnewaz, Sharnali Islam et al.
We report a comparative analysis of the performance of negative capacitance field-effect transistors (NCFETs) with single gate, double gate, tri-gate (FinFET) and gate-all-around (GAA) device architectures, using TCAD simulations. Metal-ferroelectric-metal-insulator-semiconductor (MFMIS) structure i...