Research Title: Solar Photovoltaic System Design for a Residential Hall in BUET

A grid connected solar photovoltaic system has been designed for a residential hall in BUET. Survey results have been used to calculate the load and available rooftop area has been calculated to optimize the system size. An economic analysis is also presented to calculate the payback time and to check the viability of the project. The system can be used to reduce the dependence on grid power. A project like this can also act as a guideline for possible rooftop solar systems in other residential hall in different institutions.

Research Title: Analytical Modeling and Performance Analysis for Symmetric Double Gate Stack-Oxide Junctionless Field Effect Transistor in Subthreshold Region

In this paper, we propose a two-dimensional analytical model of single material symmetric Double Gate Stack-Oxide Junctionless Field Effect Transistor (DGS-JLFET) for subthreshold region. This model has been investigated and expected to improve subthreshold characteristics and minimize short channel effects. The characteristics of DGS-JLFET are compared with those of the single material symmetric Double Gate Junctionless Field Effect Transistor (DG-JLFET). Our proposed DGS-JLFET exhibits higher I_on/I_off ratio, less subthreshold swing (SS) and less drain induced barrier lowering (DIBL) when compared to DG-JLFET.

Reseach Title: Effect of Dielectric Constant and Oxide Thickness on the Performance Analysis of Symmetric Double Gate Stack-Oxide Junctionless Field Effect Transistor in Subthreshold Region

In this paper, the potential distribution for symmetric double gate stack-oxide junctionless field effect transistor (DGS-JLFET) in subthreshold region has been observed. Using the potential distribution, current vs voltage (I_ds vs. V_gs) characteristic and various short channel effects such as on-off ratio (I_on/I_off), subthreshold swing (SS), drain induced barrier lowering (DIBL), threshold voltage roll-off (TVRO) have been studied by changing device parameters. It has been observed that, if the dielectric constant of high-k oxide is increased and the thickness of stack-oxide is decreased, device shows better short channel effect (SCE) performance in the most of the cases.

Best Presentation Award

Category: Circuits, Device and Photonics

Conference: IEEE Region 10 Humanitarian Technology Conference (R10HTC) 2017

Executive Committee (2019) Member of IEEE Women in Engineering, Bangladesh Section

Role: Vice Chair (Activity)

Responsibilities:  
• Preparing master plan and schedule of annual activities, events, technical workshops, seminars, career talks, WIE tracks at local and international conferences, outreach programs and industry visits
• Guiding, coordinating and monitoring the tasks of existing subcommittees - finance management, educational activities, industrial activities, publicity and newsletter
• Sponsorship, Publication and Promotion Chair of 5th IEEE WIECON-ECE 2019

United Nations Online Volunteer

Role: Proofreader (Calculus)

Description: Working as Proofreader (Calculus) under Professional Education, Testing and Certification International Fund (PEOI). PEOI provides complete university level courses online free of charge in twelve languages. Its goal is to help disadvantaged students and aspiring professional to improve their lives and help their country.

Executive Committee (2018) Member of IEEE Women in Engineering, Bangladesh Section

Role: Treasurer

Responsibilities:
• Planning and organizing events, technical workshops, seminars, career talks, WIE tracks at local and international conferences, outreach programs and industry visits
• Regular tracking and collecting global and regional funds from accounts of Global WIE and Region 10 to IEEE Bangladesh Section's custody
• Played role as Finance Chair of IEEE WIE International Leadership Summit (WIE ILS) 2018, Bangladesh
• Planning, organizing and coordinating WIE International Humanitarian Technology Project Competition (WIE-IHTPC) in IEEE WIE ILS 2018, Bangladesh (preparing Call for Proposals, monitoring publicity, response and submission, inviting and shortlisting participants, reporting to IEEE Humanitarian Activities Committee (HAC) about the event's overall successes and achievements)

Executive Committee (2017) Member of IEEE Women in Engineering, Bangladesh Section

Role: Newsletter Editor

Responsibilities:  
• Planning and organizing events, technical workshops, seminars, career talks, WIE tracks at local and international conferences, outreach programs and industry visits
• Preparing event reports, annual activity report and newsletter of WIE Bangladesh Section 
• Preparing and submitting fund and award applications to WIE Global, WIE Region 10 and IEEE Bangladesh Section
• Preparing proceedings and planning and organizing WIE track and idea contest at IEEE R10-HTC 2017

Student Volunteer in IEEE WIECON-ECE 2015 held on 19-20 December, 2015 held at Bangladesh University of Engineering and Technology (BUET), Dhaka-1000, Bangladesh