Applied Physics Letter, vol. 102, no. 15, 2013.
[Impact Factor: 3.5, Q1, Scopus and WoS indexed]
Optics Express, vol. 33, no. 15, p. 31496, Jul. 2025.
Impact Factor: 3.4, Q1, Scopus and WoS indexed]
Results in Engineering, vol. 18, no. January, p. 101084, 2023.
Impact Factor: 3.3, Q1, Scopus and WoS indexed
[J15]
Maymona Binte Juwel, Md. Al Amin Islam Utshob, Nahyan Al Mahmud, Aminur Rahman, Safayat-Al Imam, Khandakar Mohammad Ishtiak, Design and optimization of a hybrid SPR biosensor for highly sensitive detection of carcinoembryonic antigen, Next Materials, Volume 10, 2026, [Impact Factor: 3.35, Q1, Scopus and WoS indexed] DOI: https://doi.org/10.1016/j.nxmate.2025.101526 🆕
[J14]
Utshob, Md. A. A. I., Juwel, M. B., Sabiha, R., Rahman, A., Safayat-Al Imam, Ishtiak, K. M. "Design of a highly sensitive SPR biosensor for rapid malaria detection based on zinc telluride and blue phosphorus/tungsten disulfide material," Biosensors and Bioelectronics: X, 27, 100709, 2025. [Impact Factor: 3.3, Q1, Scopus and WoS indexed] DOI: https://doi.org/10.1016/j.biosx.2025.100709
[J13]
S. M. J. Nazari, M. Islam, L. Khan, R. Masud, and S. Al Imam, “Computational optimization of Cs0.5Sn0.5GeI3 perovskite solar cells: A comprehensive performance analysis using SCAPS-1D simulation with a ZnO0.3S0.7 ETL,” Results in Engineering, vol. 28, no. February, p. 107504, 2025. [Impact Factor: 3.3, Q1, Scopus and WoS indexed] DOI: https://doi.org/10.1016/j.rineng.2025.107504
[J12]
M. F. Nayan, S. R. Hossain, S. Sultana, A. Rahman, and S. Imam, “Temperature and Dielectric Constant Dependent Input and Output Characteristics of CNTFET,” Micro Nano Letter., vol. 20, no. 1, pp. 1–10, 2025. [Impact Factor: 3.4, Q3, Scopus and WoS indexed] DOI: https://doi.org/10.1049/mna2.70010
[J11]
S.-A. Imam, K. M. Ishtiak, and Q. D. M. Khosru, “Temperature-tunable unidirectional non-reciprocal graphene-VO₂ sequential defect-based quasi-photonic terahertz absorber,” Optics Express, vol. 33, no. 15, p. 31496, Jul. 2025. [Impact Factor: 3.4, Q1, Scopus and WoS indexed] DOI: https://doi.org/10.1364/OE.568192
[J10]
A. Chakrabortty, S.-A. Imam, M. S. A. Rafe, M. S. A. Khan, and R. Ghosh, “Highly Sensitive TiO₂-Gold Coated Plasmonic Biosensor with Microchannel-Based D-shaped Photonic Crystal Fiber,” Plasmonics, no. 0123456789, Jan. 2025. [Impact Factor: 3.3, Q3, Scopus and WoS indexed] DOI: https://doi.org/10.1007/s11468-025-02782-2
[J09]
K. M. Ishtiak, S. Al Imam, and Q. D. M. Khosru, “Graphene-Based Surface Plasmon Resonance Sensor for Water Salinity Concentration Detection Using Multiple Light Source Techniques,” IEEE Access, vol. 11, no. November, pp. 130601–130617, 2023. [Impact Factor: 3.6, Q1, Scopus and WoS indexed] DOI: https://doi.org/10.1109/ACCESS.2023.3334685.
[J08]
S. Al Imam, K. M. Ishtiak, and Q. D. M. Khosru, “Modelling a near-perfect temperature-tunable multiband VO₂-based photonic-plasmonic absorber within visible and near-infrared spectra,” Results in Engineering, vol. 18, no. January, p. 101084, 2023. [Impact Factor: 3.3, Q1, Scopus and WoS indexed] DOI: https://doi.org/10.1016/j.rineng.2023.101084
[J07]
K. M. Ishtiak, S. Al Imam, and Q. D. M. M. Khosru, “BaTiO₃ - Blue Phosphorus/WS₂ hybrid structure-based surface plasmon resonance biosensor with enhanced sensor performance for rapid bacterial detection,” Results in Engineering, vol. 16, no. October, p. 100698, 2022. [Impact Factor: 3.3, Q1, Scopus and WoS indexed] DOI: https://doi.org/10.1016/j.rineng.2022.100698
[J06]
S.-A. Imam, K. M. Ishtiak, and Q. D. M. Khosru, “Graphene-VO₂-based defect-induced tunable multiple narrowband unidirectional photonic terahertz absorber,” Optical Material Express, vol. 12, no. 7, p. 2653, Jul. 2022. [Impact Factor: 2.8, Q1, Scopus and WoS indexed] DOI: https://doi.org/10.1364/OME.462860
[J05]
Erteza Tawsif, Md Meganur Rhaman, Safayat Al Imam, Khandaker Lubaba Bashar, Fahmid Kabir, Md Ehasan Mourtaza, Syed Nazmus Sakib, and F. A. Mozahid. “A Review of Primary Technologies of Thin-Film Solar Cells.” Engineering Research Express 3, no. 3 ,2021. [Impact Factor: 2.2, Q2, Scopus and WoS indexed] DOI: https://doi.org/10.1088/2631-8695/ac2353
[J04]
K. M. Ishtiak, S. M. I. Huq, S.-A. Imam, and S. N. Biswas, “Design of Low-Power and PVT-Aware Quaternary Adder Circuits Based on Virtual Source-CNTFET Model,” ECS Journal of Solid State Science Technology, vol. 10, no. 8, p. 081015, Aug. 2021. [Impact Factor: 2.2, Q2, Scopus and WoS indexed] DOI: https://doi.org/10.1149/2162-8777/ac1d2a
[J03]
S.-A. Imam, N. Kalam, and S. Abdullah, “Comparative Analysis of Control Coefficients on the Performance of CNTFET under Different Parameters,” International Journal of Nanoscience, vol. 15, no. 3, pp. 1–7, 2016. [Impact Factor: 0.9, Q2, Scopus and WoS indexed] DOI: https://doi.org/10.1142/S0219581X16400056
[J02]
M. Z. Kabir and S.-A. Imam, “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, vol. 92, no. 7/8, pp. 641–644, Jul. 2014. [Impact Factor: 1.28,Q3, Scopus and WoS indexed] DOI: https://doi.org/10.1139/cjp-2013-0536
[J01]
M. Z. Kabir and S. Al Imam, “Transient and steady-state dark current mechanisms in amorphous selenium avalanche radiation detectors,” Applied Physics Letter, vol. 102, no. 15, 2013. [Impact Factor: 3.5, Q1, Scopus and WoS indexed] DOI: https://doi.org/10.1063/1.4802840
[C24]
A. Rahman, S. Al Imam, and K. M. Ishtiak, “Ultra Broadband wide angle tunable Graphene based terahertz (THz) absorber,” in 27th International Conference on Computer and Information Technology (ICCIT), 2024, Bangladesh, no. December, pp. 2576–2581.DOI: https://doi.org/10.1109/ICCIT64611.2024.11021936.
[C23]
M. S. Hossain, B. Yeamin, A. K. M. E. Islam, A. Rahman, and S. Al Imam, “Pre-Feasibility Study on Concentrated Solar Power Plant for Restructuring Power System in Urban Areas of Bangladesh,” 10th International Conference on Power Systems (ICPS) 2023,Bangladesh, pp. 1–4,DOI:10.1109/ICPS60393.2023.10428852
[C22]
K. M. Ishtiak, S.-A. Imam, and Q. D. M. Khosru, "2D Nano Material Based Highly Sensitive SPR Biosensor for Wide Ranged Hemoglobin Concentration Measurement," in Frontiers in Optics and Laser Science, 2024, USA, (FiO, LS), p. JD4A.107. DOI:https://doi.org/10.1364/FIO.2024.JD4A.107
[C21]
L. Tabashum, Z. Ibrahim, and S.-A. Imam, “A Comparative Analysis of High-k Gate Dielectrics on 30nm Fully Depleted Silicon on Insulator (FD SOI) MOSFET and NMOS Devices,” in 6th International Conference on Electrical Information and Communication Technology (EICT), 2023, Bangladesh, no. December, pp. 1–6. DOI: https://doi.org/10.1109/EICT61409.2023.10427610
[C20]
K. M. Ishtiak, S.-A. Imam, and Q. D. M. Khosru, “Design of Surface Plasmon Resonance Based Enhanced Sensitive Biosensor For Multiple Cancer Cell Detection,” in Frontiers in Optics and Laser Science, 2024, USA, (FiO, LS), vol. 2023, p. JM7A.79. DOI:https://doi.org/10.1364/FIO.2023.JM7A.79
[C19]
R. K. Akash, T. Alam Orpi, T. R. Aurpa, S. S. Roy, and S. Al Imam, “Black Phosphorus Based SPR Biosensor for Formaldehyde Detection,” OGC 2023 - Optoelectronics Global Conference (OGC) 2023,China, pp. 124–129, DOI: https://doi.org/10.1109/OGC59456.2023.10314659
[C18]
L. Tabashum, M. S. Bin Hossain, and S.-A. Imam, “Enhanced comparative performance analysis of Double Gate (DG) MOSFET over Fully Depleted Silicon on Insulator (FD-SOI) MOSFET,” in 4th International Conference on Electrical, Computer & Telecommunication Engineering (ICECTE), 2022,Bangladesh, pp. 110–114. DOI:https://doi.org/ 10.1109/ICECTE57896.2022.10114559
[C17]
S. Al Imam, K. M. Ishtiak, and Q. D. M. Khosru, “Thermal Bistability and Impact of Graphene Based Nanocomposite Defect Layer on a Nano Photonic Multiband Absorber,” in IEEE Nanotechnology Materials and Devices Conference (NMDC), 2022,China, no. Nmdc, pp. 33–36. DOI: https://doi.org/10.1109/NMDC46933.2022.10052238
[C16]
A. G. Priyam, A. Sen, S. Rahman, A. K. Basak, and S.-A. Imam, “Design of a Wavelength Selective Tetra-narrowband Absorber using Defective Photonic Crystal Structure with Two MoS2 Defects,” in Frontiers in Optics and Laser Science, 2022, USA, (FiO, LS),,p. JTu4B.42. DOI:https://doi.org/10.1364/FIO.2022.JTu4B.42
[C15]
S. Al Imam, K. M. Ishtiak, and Q. D. M. Khosru, “(Invited) Broadband and Broad Angle Enhanced Light Absorption in MoS 2 based Hetero Plasmonic Structure,” ECS Meeting Abstracts,Oct,2022,USA,vol.MA2022-02, no. 36, pp. 1342–1342, DOI:https://doi.org/10.1149/MA2022-02361342mtgabs
[C14]
M. M. A. Chowdhury, A. G. Priyam, M. K. Hasan, N. Mohammadd, and S. Imam, “Design of MgO-doped-LiNbO 3 Based Temperature Tunable Dual-narrowband Absorber,” in IEEE International Conference on Telecommunications and Photonics (ICTP),2021,Bangladesh, pp. 1–5. DOI: https://doi.org/10.1109/ICTP53732.2021.9744180
[C13]
S.-A. Imam, N. S. Adib, M. S. Rahman, Afifa-E-Jahan, and M. S. Alam, “A quantum mechanical study of Carbon Nanotube Field Effect Transistors (CNTFET) and parametric analysis of temperature variant control coefficients,” in 2021 2nd International Conference for Emerging Technology (INCET), 2021,India,pp. 1–5. DOI: https://doi.org/10.1109/INCET51464.2021.9456184
[C12]
M. A. Hasan Shanto, M. I. Chowdhury, N. R. Niloy, N. Alam, M. J. Nayem, and Safayat-Al-Imam, “A study of OFF-state Current and Impact of Dielectric Constant on ION/IOFF ratio of Carbon Nanotube Field Effect Transistor,” in 6th International Conference for Convergence in Technology, (I2CT) ,2021,India, pp. 1–4. DOI: https://doi.org/10.1109/I2CT51068.2021.9417916
[C11]
N. S. Adib, M. S. Rahman, Afifa-E-Jahan, M. S. Alam, and S.-A. Imam, “Performance Analysis of CNTFET-Based 6T SRAM Cell with Tube and Chiral Variation under 16 and 32 nm Technologies,” in 6th International Conference for Convergence in Technology (I2CT),,2021,India, pp. 1–4. DOI: https://doi.org/10.1109/I2CT51068.2021.9417988
[C10]
S. Rahman, A. G. Priyam, A. Sen, A. K. Basak, and Safayat-Al-Imam, “Ultra-Narrowband Optical Absorption by MoS2 and WS2 TMDC Monolayers Using Octonacci and Pell Defective Quasi-Photonic Crystals,” in IEEE SoutheastCon, 2021,USA, pp. 1–6. DOI: https://doi.org/10.1109/SoutheastCon45413.2021.9401825
[C09]
A. Sen, A. G. Priyam, S. Rahman, A. K. Basak, and Safayat-Al-Imam, “Performance Analysis of High Broadband Optical Absorption by MoSe 2 Monolayer in Octonacci Quasi-Photonic Crystal,” in IEEE SoutheastCon, 2021,USA, vol. 2021-March, pp. 1–5. DOI: https:/doi.org/10.1109/SoutheastCon45413.2021.9401930
[C08]
A. G. Priyam, S. Rahman, A. Sen, A. K. Basak, and Safayat-Al-Imam, “Broadband and Broad-Angle Optical Absorption by MoS2 and MoSe2 Monolayers in 1D Photonic Crystals,” in International Symposium on Devices, Circuits and Systems (ISDCS), 2021,Japan, pp. 1–5. DOI: https:/doi.org/10.1109/ISDCS52006.2021.9397909
[C07]
S. Rahman, A. G. Priyam, Z. Mullah, A. K. Basak, and Safayat-Al-Imam, “Performance Analysis of Light Absorption in TMDC Monolayers Using Cover, Spacer, Gold and VO2 Layers,” in IEEE International Women in Engineering (WIE) Conference on Electrical and Computer Engineering (WIECON-ECE), 2020,India, pp. 436–439. DOI: https://doi.org/10.1109/WIECON-ECE52138.2020.9397941
[C06]
M. M. A. Chowdhury, N. Mohammadd, M. K. Hasan, and S.-A. Imam, “Thermo-optical Effect Dependent Absorption Enhancement in a Graphene Embedded LiNbO 3 Based Cavity,” in 5th International Conference on Electrical Information and Communication Technology (EICT), 2021,Bangladesh, no. December, pp. 1–5.DOI: 10.1109/EICT54103.2021.9733547
[C05]
M. A. H. Shanto, N. R. Niloy, R. Islam, M. I. Chowdhury, M. M. Abrar, and S.-A. Imam, “Effect of Channel Length and Dielectric Constant on Carbon Nanotube FET to Evaluate the Device Performance,” in 4th International Conference on Electronics, Materials Engineering & Nano-Technology (IEMENTech), 2020,Bangladesh, pp. 1–4. DOI: https:/doi.org/10.1109/EICT54103.2021.9733547
[C04]
M. Omar Faruque, T. Hasan, and S. Al Imam, “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,Bangladesh, vol. 2019, no. Icasert, pp. 1–3, 2019. DOI: https://doi.org/10.1109/ICASERT.2019.8934488
[C03]
S.-A. Imam, S. Abdhullah, and N. Kalam, “Parametric analysis of carbon nanotube field effect transistor under non-ballistic regime considering different dielectric materials,” in 10th IEEE International Conference on Nano/Micro Engineered and Molecular Systems,(NEMS), 2015,China, pp. 318–322. DOI: https://doi.org/10.1109/NEMS.2015.7147435
[C02]
S.-A. Imam, N. Kalam, and S. Abdhullah, “The gate and drain control coefficients effect on CNTFET performance under different temperature,” in International Conference on Electrical Engineering and Information Communication Technology (ICEEICT), 2015,Bangladesh, pp. 1–4. DOI: https://doi.org/10.1109/ICEEICT.2015.7307510
[C01]
K. M. Ishtiak, Safayat-Al-Imam, and N. Al Mahmud, "Design and embodiment of larger quaternary multiplexer and demultiplexer,” International Conference on Electrical Engineering and Information & Communication Technology (ICEEICT),2014, Bangladesh, pp. 1–5,.DOI: https://doi.org/10.1109/ICEEICT.2014.6919078