Honors & Awards


  • The Lewis M. and Barbara C. Terman Graduate Fellowship, Electrical Engineering, Stanford University (2018-2019)

Education & Certifications


  • Graduate Student (PhD), Stanford University, Electrical Engineering
  • M.Sc, Bangladesh University of Engineering and Technology, Electrical and Electronic Engineering (2018)
  • B.Sc, Bangladesh University of Engineering and Technology, Electrical and Electronic Engineering (2016)

Personal Interests


Traveling, Music, Cooking,Table Tennis

Current Research and Scholarly Interests


•Investigation of ultrahigh temperature sensitivity of emerging 2-D nanomaterials to develop smart thermal interface materials

•Design and Performance Optimization of Interfacial Phase Change Memory

Lab Affiliations


All Publications


  • Thermal transport characterization of stanene/silicene heterobilayer and stanene bilayer nanostructures NANOTECHNOLOGY Noshin, M., Khan, A., Subrina, S. 2018; 29 (18): 185706

    Abstract

    Recently, stanene and silicene based nanostructures with low thermal conductivity have incited noteworthy interest due to their prospect in thermoelectrics. Aiming at the possibility of extracting lower thermal conductivity, in this study, we have proposed and modeled stanene/silicene heterobilayer nanoribbons, a new heterostructure and subsequently characterized their thermal transport by using an equilibrium molecular dynamics simulation. In addition, the thermal transport in bilayer stanene is also studied and compared. We have computed the thermal conductivity of the stanene/silicene and bilayer stanene nanostructures to characterize their thermal transport phenomena. The studied nanostructures show good thermal stability within the temperature range of 100-600 K. The room temperature thermal conductivities of pristine 10 nm × 3 nm stanene/silicene hetero-bilayer and stanene bilayer are estimated to be 3.63 ± 0.27 W m-1 K-1 and 1.31 ± 0.34 W m-1 K-1, respectively, which are smaller than that of silicene, graphene and some other 2D monolayers as well as heterobilayers such as stanene/graphene and silicene/graphene. In the temperature range of 100-600 K, the thermal conductivity of our studied bilayer nanoribbons decreases with an increase in the temperature. Furthermore, we have investigated the dependence of our estimated thermal conductivity on the size of the considered nanoribbons. The thermal conductivities of both the nanoribbons are found to increase with an increase in the width of the structure. The thermal conductivity shows a similar increasing trend with the increase in the ribbon length, as well. Our results suggest that, the low thermal conductivity of our studied bilayer structures can be further decreased by nanostructuring. The significantly low thermal conductivity of the stanene/silicene heterobilayer and stanene bilayer nanoribbons realized in our study would provide a good insight and encouragement into their appealing prospect in the thermoelectric applications.

    View details for PubMedID 29438099

  • Stanene-hexagonal boron nitride heterobilayer: Structure and characterization of electronic property SCIENTIFIC REPORTS Khan, A., Chakraborty, T., Acharjee, N., Subrina, S. 2017; 7
  • Impact of tensile strain on the thermal transport of zigzag hexagonal boron nitride nanoribbon: An equilibrium molecular dynamics study MATERIALS RESEARCH EXPRESS Navid, I., Khan, A., Subrina, S. 2018; 5 (2)
  • Thermal transport characterization of hexagonal boron nitride nanoribbons using molecular dynamics simulation AIP ADVANCES Khan, A., Navid, I., Noshin, M., Subrina, S. 2017; 7 (10)

    View details for DOI 10.1063/1.4997036

    View details for Web of Science ID 000414246100036

  • Stanene-hexagonal boron nitride heterobilayer: Structure and characterization of electronic property. Scientific reports Khan, A. I., Chakraborty, T., Acharjee, N., Subrina, S. 2017; 7 (1): 16347

    Abstract

    The structural and electronic properties of stanene/hexagonal boron nitride (Sn/h-BN) heterobilayer with different stacking patterns are studied using first principle calculations within the framework of density functional theory. The electronic band structure of different stacking patterns shows a direct band gap of ~30 meV at Dirac point and at the Fermi energy level with a Fermi velocity of ~0.53 × 106 ms-1. Linear Dirac dispersion relation is nearly preserved and the calculated small effective mass in the order of 0.05mo suggests high carrier mobility. Density of states and space charge distribution of the considered heterobilayer structure near the conduction and the valence bands show unsaturated π orbitals of stanene. This indicates that electronic carriers are expected to transport only through the stanene layer, thereby leaving the h-BN layer to be a good choice as a substrate for the heterostructure. We have also explored the modulation of the obtained band gap by changing the interlayer spacing between h-BN and Sn layer and by applying tensile biaxial strain to the heterostructure. A small increase in the band gap is observed with the increasing percentage of strain. Our results suggest that, Sn/h-BN heterostructure can be a potential candidate for Sn-based nanoelectronics and spintronic applications.

    View details for PubMedID 29180696

    View details for PubMedCentralID PMC5703857

  • Automatic Bengali Number Plate Reader Shahed, M., Udoy, M., Saha, B., Khan, A., Subrina, S., IEEE IEEE. 2017: 1364–68
  • Thermal Transport in Defected Armchair Graphene Nanoribbon: A Molecular Dynamics Study Noshin, M., Khan, A., Navid, I., Subrina, S., IEEE IEEE. 2017: 2600–2603
  • Characterization of thermal and mechanical properties of stanene nanoribbons: a molecular dynamics study RSC ADVANCES Khan, A., Paul, R., Subrina, S. 2017; 7 (80): 50485–95

    View details for DOI 10.1039/c7ra09209a

    View details for Web of Science ID 000414405800009

  • Thermal transport in graphene/stanene heterobilayer nanostructures with vacancies: an equilibrium molecular dynamics study RSC ADVANCES Khan, A., Paul, R., Subrina, S. 2017; 7 (71): 44780–87

    View details for DOI 10.1039/c7ra07843a

    View details for Web of Science ID 000411662100021

  • Impact of vacancies on the thermal conductivity of graphene nanoribbons: A molecular dynamics simulation study AIP ADVANCES Noshin, M., Khan, A., Navid, I., Uddin, H., Subrina, S. 2017; 7 (1)

    View details for DOI 10.1063/1.4974996

    View details for Web of Science ID 000395789900054

  • Bangla Voice Controlled Robot for Rescue Operation in Noisy Environment Bhattacharjee, A., Khan, A., Haider, M. Z., Fattah, S. A., Chowdhury, D., Sarkar, M., Shahnaz, C., IEEE IEEE. 2016: 3284–88
  • Equilibrium Molecular Dynamics (MD) Simulation Study of Thermal Conductivity of Graphene Nanoribbon: A Comparative Study on MD Potentials ELECTRONICS Khan, A., Navid, I., Noshin, M., Uddin, H., Hossain, F., Subrina, S. 2015; 4 (4): 1109–24