Dr. Md. Iqbal Bahar Chowdhury
Assistant Professor
PhD
Publications
Total Publications
102
Q1 Publications
0
Last 2 Years (Excl. Current)
32
This Year
1
Analytical Modeling of Base Transit Time in SiGe‐HBTs Considering Recombination Effects Under Intermediate Injection Levels
2026A High-Gain, Low-Noise Tow-Thomas Biquad Filter for Wearable Cystic Fibrosis Sweat Analyzers in 45 nm Technology
2025A Machine Learning-based ECG Biometric Authentication
2025Design and Analysis of a Low-Power Two-Stage Miller-Compensated OTA in 45 nm Technology for ECG Signal Acquisition
2025Design and Development of a Wearable and Portable ECG Monitoring System
2025Design and implementation of a human prosthetic arm with haptic feelings
2025Design and Implementation of Sweat-based Smart Watch for Cystic Fibrosis Detection
2025Design and Optimization of a Two-Stage Miller Compensated OTA for Cystic Fibrosis Diagnosis in 45 nm Technology Using Cadence
2025High-Efficiency Blended Heterojunction Organic Solar Cell with Enhanced PCE Using PCDTBT: PCBM Absorber Layer
2025Performance Evaluation of GaAs Gate-All-Around FET with Al2O3 Gate Dielectric via Silvaco Atlas Simulation
2025Proteus-Matlab based implementation and filter performance analysis of an analog front-end circuit for ECG signal processing
2025Python-based Performance Assessment of InSb/Al2O3 Channel/oxide-based Cylindrical Gate-All-Around FET
2025Recombination Effects on Base Transit Time in Exponentially-Doped SiGe Heterojunction Bipolar Transistor (HBT): An Analytical Approach
2025TCAD Implementation of a Cost-Effective, Stable, and Highly-Efficient PCDTBT: PCBM-Based Organic Solar
2025A High-Efficiency Dye-Sensitized Solar Cell Using PCDTBT:PCBM as Solid Electrolyte and Graphene Oxide as Hole Transport Layer
2024Analytical Model of Cutoff Frequency of GaAs PIN Photodiode
2024A Silvaco TCAD Approach of Performance Analysis of P3HT-Based Organic Solar Cell
2024A Study on Source Degenerated Telescopic OpAmp for Biomedical Applications
2024Design and Analysis of a High-Gain, Low-Noise, and Low-Power Analog Front End for Electrocardiogram Acquisition in 45 nm Technology Using gm/ID Method
2024Design and Implementation of a GSM-Based Home Protection System Against Gas Cylinder Explosion
2024Design and Implementation of a Solar-Powered DC Refrigerator Based on Peltier Effect
2024Design of an Integrated Wireless Wearable Biosensor
2024High-performance MAPbI3-based perovskite solar cell: design, simulation, and analysis of optoelectronic properties and efficiency metrics using SILVACO TCAD
2024Investigation of an InGaN Based Quantum Well Solar Cell Using Silvaco TCAD
2024Investigation of improved performance of ZnO/CIGS-based solar cells
2024Ion-Sensitive Vertical Tunnel Field-Effect-Transistor for Highly Sensitive, Low Power, Low pH-resolution pH Sensing
2024Low threshold voltage MOSFET-A potential candidate for biomedical IC design
2024Recent Advances in the Development of Organic Solar Cells and Perovskite Solar Cells
2024SILVACO TCAD Based Investigation of P3HT: PCBM-Based Bulk Heterojunction Organic Solar Cell
2024Silvaco TCAD Implementation of All-InGaN Based Quantum Well Solar Cell
2024Simulation-Driven Fabrication and Performance Evaluation of n-MOSFET using Silvaco Athena and Atlas: From Process to Parameters
2024Smart Energy Meters with GSM-Powered Mobile Billing: Remote Monitoring and Smarter Electricity Experience
2024TCAD Implementation of a Cost-Effective, Stable and Highly-Efficient PCDTBT:PCBM-based Organic Solar Cell
2024Verilog-A implementation of SOI MOSFET-based amplifier and ring oscillator circuits
2023Silvaco TCAD Implementation of GaAs/GaSb Quantum Dot Solar Cell
2022Automatic Industrial Garbage Collection and Segregation Robot
2021Efficiency Enhancement of a PCDTBT/PC71 BM-based Organic Solar Cell Through Layer-thickness Optimization
2021Investigation of Quantum Efficiency of GaAs/InAs-Based Quantum Well Solar Cell
2021Sub-20nm GaAs-based cylindrical gate-all-around FETs for improved performance
2021Internal Quantum Efficiency of Hydrogenated Amorphous Silicon Based Plasmonic Thin Film Solar Cells Using Photonic Crystal Back Reflectors
2020Performance optimization of quantum well solar cells through layer thickness variation
2020Switching power of CNFET based 6-transistor 1-bit fast adder implemented using cadence
2020Thickness optimization of single junction quantum well solar cell using TCAD
2020Towards the portability of a capacitive-sensor based non-invasive glucometer: A simulation approach
2020Channel engineered cylindrical double gate all around FET for low power VLSI applications
2018Modelling and analysis of CdS/CZTSSe based thin film solar cell
2018Germanium-Silicon Based Hetero Junction Cylindrical Gate All Around Field Effect Transistor for Improved Performance
2017Investigation of Graphene/Silicon-di Oxide/Gallium Arsenide Based MIS Solar Cell Using Silvaco TCAD
2017Silicon on metal technology merged with cylindrical gate all around FET for enhanced performance
2017Study of Characteristics Curves Top-Gated Graphene FET Using SILVACO TCAD
2017TCAD based performance analysis of junctionless cylindrical double gate all around FET up to 5nm technology node
2017Analytical modelling of Cds/CdTe based thin film solar cells considering surface recombination
2016Base Transit Time Modeling of Gaussian-Doped SiGe HBT Considering Field-Dependence of Mobility
2016Exploring the opportunity of using graphene as the transparent conducting layer in CZTS-based thin film solar cells
2016Internal quantum efficiency of Si-drift solar cells with nonuniformly and heavily doped emitter
2016Modeling of graphene/SiO2/Si (n) based metal-insulator-semiconductor solar cells
2016Modeling of JV characteristics of CZTS based thin film solar cells including voltage and space dependent electric field in the absorber layer
2016Modeling the Effects of Emitter Doping Non-uniformity on the Internal Quantum Efficiency of Si-Drift Solar Cells
2016Silvaco TCAD based Analysis of Cylindrical Gate-All-Around FET Having Indium Arsenide as channel and Aluminium Oxide as Gate Dielectrics
2016Analysis of common-mode rejection ratio of a CMOS differential amplifier considering all the non-idealities
2015Analytical approach of JV characteristics of CdTe based thin film solar cells including voltage and space dependent electric field in the absorber layer
2015Analytical modeling of JV characteristics of CIGS based thin film solar cell considering voltage and space dependent electric field in the absorber layer
2015Analytical Modeling of the Base Transit Time of SiGe HBTs Including the Effect of Recombination in the Non-Uniformly Doped Base
2015Analytical model of the internal quantum efficiency of non-uniformly and heavily doped silicon solar cells including non-ideal effects
2015Effects of the field-dependence of the carrier mobility on the base transit time of SiGe HBTs having non-uniformly doped base
2015A novel cylindrical gate all around MOSFET using InAs as channel and HfO2 as gate oxide
2014A simulink based generalized model of PV cell/array
2014Current-Voltage Characteristics of Amorphous-Si Based Plasmonic Solar Cells With Photonic Crystal Back Reflectors
2014Current-voltage characteristics of CdS/CdTe thin film solar cells: An analytical approach
2014Current-voltage characteristics of CdS/CIGS thin film solar cells: An analytical approach
2014Effect of Auger Recombination on the Emitter saturation Current of Si-Drift Solar Cells
2014Internal Quantum Efficiency and Current-Voltage Characteristics Modeling of ZnO/CZTS Thin Film Solar Cells
2014JV Characteristics of GaN Based Solar Cell with InGaN-Quantum Dots Layers in the Absorber
2014Physics-based Analysis of the Base Transit Time In SiGe-HBT with Gaussian Doped Base
2014Simulation of two diode model based PV solar cell/array: a Simulink approach
2014Analytical Modeling of Internal Quantum Efficiency of CIGS Solar Cell
2013Analytical modeling of the base dark saturation current of drift-field solar cells considering auger recombination
2013Current- Voltage Characteristics of Hydrogenated a: Si Thin Film Solar Cells: An Analytical Approach
2013Effect of Ge-content on the Internal Quantum Efficiency of a SiGe Solar Cell
2013Base transit time of a heterojunction bipolar transistor (HBT) with Gaussian doped base under high-level of injection
2012Effect of ge-dosing profile of exponentially-doped base on the internal quantum efficiency of a SiGe solar cell
2012A model for mainstreaming gender perspective in engineering education in Bangladesh: Some recommendations
2011Analytical base transit time model of a bipolar transistor considreing majority carrier current in the base
2011Analytical modeling of base transit time considering recombination in the non-uniformly doped base
2011Analytical Modelling of Base Transit Time Considering Recombination in the Non-uniformly Doped Base under Base Pushout Condition
2011An analytical model of dark saturation current of silicon solar cell considering both SRH and Auger recombination
2011An overview of budgetary allocation on the development of women entrepreneurs in Bangladesh: An empirical study
2011Effect of field dependent mobility and simultaneous consideration of both SRH and auger recombination on the analytical modeling of internal quantum efficiency of a si-solar cell
2011Effect of field dependent mobility on the analytical modeling of emitter saturation current of a silicon solar cell
2011Effect of Majority Carrier Current on the Base Transit Time of a BJT
2011Effect of recombination on the base transit time model considering base pushout
2011Effects of the field dependent mobility on the high frequency performance of BJT under base pushout condition
2011Gender differences in the usage of information and communication technologies (ICT): The case for entrepreneurs in Bangladesh
2011Analysis of base transit time for a bipolar junction transistor considering base current
2010An Analysis of Budgetary Share of Labour in Bangladesh
2010Base transit time of a Heterojunction Bipolar Transistor with Gaussian doped base
2010Effect of majority carrier current on the base transit time of a BJT for exponential doping
2010Analytical Modeling of Base Transit Time for Bipolar Junction Transistors Considering Majority-Carrier Current
2009Base transit time of a bipolar junction transistor considering majority-carrier current
2008Accurate Determination of Gate Capacitance in Deep Submicron MOSFETs Using an Improved Boundary Condition
2001On the use of appropriate boundary conditions to calculate the normalized wave functions in the inversion layers of MOSFETs with ultra-thin gate oxides
2000Study of the quantization effects in MOS inversion layer using an improved approach
2000Research Interest
No research interest information available.
No resume/CV available.
No additional information available.
No routine information available.
Ph. D. (Electrical & Electronic Engg.)
Bangladesh University of Engineering and Technology
Dhaka, Bangladesh
M.Sc. Engg. (Electrical & Electronic)
Bangladesh University of Engineering and Technology
Dhaka, Bangladesh
B.Sc. Engg. (Electrical & Electronic)
Bangladesh University of Engineering and Technology
Dhaka, Bangladesh
Bangladesh University of Engineering and Technology
Dhaka, Bangladesh
M.Sc. Engg. (Electrical & Electronic)
Bangladesh University of Engineering and Technology
Dhaka, Bangladesh
B.Sc. Engg. (Electrical & Electronic)
Bangladesh University of Engineering and Technology
Dhaka, Bangladesh
No course information available.