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Department of

Electrical & Electronic Engineering

Mr. Safayat-Al-Imam

Designation: Assistant Professor


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Research Interests

  • Nano electronics and Nano Science
  • Optoelectronics and Plasmonics

Educational Background

  • Master of Science (MSc), (ECE), Concordia University, Canada
  • Bachelor of Science (BSc), (EEE), Ahsanullah University of Science and Technology

Honors and Achievements

  • Graduate Teaching Assistantship (institutional), Concordia University, 2012
  • Partial Tuition Scholarship for International Student (institutional), Concordia University, 2012
  • Full and/or Partial Tuition Fee Waiver, Ahsanullah University of Science and Technology (AUST), 2005
  • Government Merit Scholarship for SSC Result, Dhaka Education Board, 2001


  • A Comparative Analysis of High-k Gate Dielectrics on 30nm Fully Depleted Silicon on Insulator (FD SOI) MOSFET and NMOS Devices, 6th International Conference on Electrical Information and Communication Technology (EICT),Khulna, Bangladesh, 2024
  • Modelling a near perfect temperature tunable multiband VO2 based photonic-plasmonic absorber within visible and near infrared spectra, Results in Engineering-Elsevier, 2023
  • Enhanced comparative performance analysis of Double Gate (DG) MOSFET over Fully Depleted Silicon on Insulator (FD-SOI) MOSFET, 4th International Conference on Electrical, Computer & Telecommunication Engineering (ICECTE), Bangladesh, 2023
  • Graphene-Based Surface Plasmon Resonance Sensor for Water Salinity Concentration Detection Using Multiple Light Source Techniques, IEEE Access, 2023
  • Design of Surface Plasmon Resonance Based Enhanced Sensitive Biosensor For Multiple Cancer Cell Detection, Frontiers in Optics + Laser Science 2023(FIO, LS) ,USA, 2023
  • Black Phosphorus Based SPR Biosensor for Formaldehyde Detection, 2023 IEEE 8th Optoelectronics Global Conference (OGC),China, 2023
  • Design of a Wavelength Selective Tetra-narrowband Absorber using Defective Photonic Crystal Structure with Two MoS2 Defects, Frontiers in Optics + Laser Science 2022 (FIO, LS) ,USA, 2022
  • BaTiO3 - Blue Phosphorus/WS2 hybrid structure-based surface plasmon resonance biosensor with enhanced sensor performance for rapid bacterial detection, Results in Engineering-Elsevier, 2022
  • Thermal Bistability and Impact of Graphene Based Nanocomposite Defect Layer on a Nano Photonic Multiband Absorber, IEEE Nanotechnology Materials and Devices Conference (NMDC),China, 2022
  • (Invited) Broadband and Broad Angle Enhanced Light Absorption in MoS 2 based Hetero Plasmonic Structure, 242 ECS Meeting Abstracts, 2022
  • Design of MgO-doped-LiNbO3 Based Temperature Tunable Dual-narrowband Absorber, IEEE International Conference on Telecommunications and Photonics (ICTP) 2021, 2022
  • Graphene-VO2−based-defect-induced tunable multiple narrowband unidirectional photonic terahertz absorber, Optical Material Express, 2022
  • A review of major technologies of thin-film solar cells, Engineering Research Express, 2021
  • Design of Low-Power and PVT-Aware Quaternary Adder Circuits Based on Virtual Source-CNTFET Model, ECS Journal of Solid State Science and Technology, 2021
  • A quantum mechanical study of Carbon Nanotube Field Effect Transistors (CNTFET) and parametric analysis of temperature variant control coefficients, 2nd IEEE International Conference for Emerging Technology (INCET), India, 2021
  • Performance Analysis of High Broadband Optical Absorption by MoSe2 Monolayer in Octonacci Quasi-Photonic Crystal, SoutheastCon 2021, 2021
  • A study of OFF-state Current and Impact of Dielectric Constant on ION/IOFF ratio of Carbon Nanotube Field Effect Transistor, 6th International Conference for Convergence in Technology (I2CT), 2021
  • Broadband and Broad-Angle Optical Absorption by MoS2 and MoSe2 Monolayers in 1D Photonic Crystals, International Symposium on Devices, Circuits and Systems (ISDCS), 2021
  • Performance Analysis of CNTFET based 6T SRAM Cell with Tube and Chiral Variation under 16 and 32 nm Technologies, 6th International Conference for Convergence in Technology (I2CT), 2021
  • Performance Analysis of Light Absorption in TMDC Monolayers Using Cover, Spacer, Gold and VO2 Layers, 2020 IEEE International Women in Engineering (WIE) Conference on Electrical and Computer Engineering (WIECON-ECE), 2021
  • Thermo-optical Effect Dependent Absorption Enhancement in a Graphene Embedded LiNbO3 Based Cavity, 5th International Conference on Electrical Information and Communication Technology (EICT), 2021
  • Ultra-Narrowband Optical Absorption by MoS2 and WS2 TMDC Monolayers Using Octonacci and Pell Defective Quasi-Photonic Crystals, SoutheastCon 2021, 2021
  • Effect of Channel Length and Dielectric Constant on Carbon Nanotube FET to Evaluate the Device Performance, 2020 4th International Conference on Electronics, Materials Engineering & Nano-Technology (IEMENTech), 2020
  • Performance comparison between Graphene Nano-Ribbon FET & conventional CMOS based on Arithmetic Logic Unit (ALU), 1st International Conference on Advances in Science, Engineering and Robotics Technology, ICASERT 2019, 2019
  • Comparative Analysis of Control Coefficients on the Performance of CNTFET Under Different Parameters, International Journal of Nanoscience, 2015
  • Parametric analysis of Carbon Nanotube Field Effect Transistor under Non-ballistic regime considering Different Dielectric Materials, 10th IEEE International Conference on Nano/Micro Engineered and Molecular Systems (IEEE-NEMS 2015), 2015
  • The Gate and Drain Control Coefficients Effect on CNTFET performance under different temperature, 2nd IEEE Electrical Engineering and Information & Communication Technology (ICEEICT), 2015
  • S-parameter analysis of dual gain mode fully Differential CMOS Low Noise Amplifier for Ultra-Wide Band system, International Journal of Scientific & Engineering Research, 2014
  • Temperature Dependence of Carbon Nanotube Field Effect Transistor under Non-Ballistic Conduction Considering Different Dielectric Materials, Journal of Nanoscience and Nanotechnology, 2014
  • Design and embodiment of larger quaternary multiplexer and demultiplexer, Electrical Engineering and Information & Communication Technology (ICEEICT), 2014
  • Determination of deep trapping states of the hole blocking layer in multilayer amorphous selenium X-ray Detectors using transient dark current analysis, Canadian Journal of Physics, 2014
  • Transient and steady-state dark current mechanisms in amorphous selenium avalanche radiation detectors, Applied Physics Letters, 2013
  • Dark Current Mechanisms in Amorphous Selenium Avalanche Radiation Detectors, NSTI Nanotechnology Conference & Expo - Nanotech, 2013