Jehad El Demellawi

PhD Student

PhD Student

Current

Location:

Workstation 2246-07, Area 1, Level 2, Building 3 (Ibn Sina-west)

Research Interest

  •   Synthesis of several 2D transition metal carbides/nitrides (MXenes) along with their parent MAX phases.
  •   Plasmonic & Optoelectronic Properties of MXenes & other 2D Materials.
  •   Design & fabrication of MXene-based and Perovskite-based Photodetectors

Selected Publications

  • Unprecedented Surface Plasmon Modes in Monoclinic MoO2 Nanostructures

    Y. Zhu,* J. El-Demellawi,* S. Lopatin, J. Yin, M. Hedhili, O. Mohammed and H. Alshareef

    Adv. Mater., 2020, 32, 1908392. [*Co-First Author]

  • MAPbI3 Single Crystals Free from Hole-Trapping Centers for Enhanced Photodetectivity

    C. Yang,* J. El-Demellawi,* J. Yin, D. Velusamy, A. Emwas, A. El-Zohry, I. Gereige, A. Alsaggaf, O. Bakr, H. Alshareef and O. Mohammed

    ACS Energy Lett., 2019, 4, 2579. [*Co-First Author]

  • Metal Halide Perovskite and Phosphorus Doped g-C 3 N 4 Bulk Heterojunctions for Air- Stable Photodetectors

    Z. Liu, Y. Zhu, J. El-Demellawi, D. Velusamy, A. El-Zohry, O. Bakr, O. Mohammed and H. Alshareef

    ACS Energy Lett., 2019, 4, 2315.

  • MXenes for Plasmonic Photodetection

    D. Velusamy,* J. El-Demellawi,* A. El-Zohry, A. Giungi, S. Lopatin, M. Hedhili, A. Mansour, E. Di Fabrizio, Omar Mohammed and H. Alshareef

    Adv. Mater., 2019, 31, 1807658. [*Co-First Author]

  • Giant Photoluminescence Enhancement in CsPbCl3 Perovskite Nanocrystals by Simultaneous Dual-Surface Passivation

    G. Ahmed, J. El-Demellawi, J. Yin, J. Pan, D. Velusamy, M. Hedhili, E. Alarousu, O. Bakr, H. Alshareef and O. Mohammed

    ACS Energy Lett., 2018, 3, 2301.

  • Tunable Multipolar Surface Plasmons in 2D Ti3C2Tx MXene Flakes

    J. El-Demellawi, S. Lopatin, J. Yin, Omar Mohammed and H. Alshareef

    ACS Nano, 2018, 12, 8485.

  • Hybrid Electrolytes Based on Ionic Liquids and Amorphous Porous Silicon Nanoparticles: Organization and Electrochemical Properties

    M. Tchalala, J. El-Demellawi, E. Abou-Hamad, J. Retamal, P. Varadhan, J. He and S. Chaieb.

    Appl. Mater. Today, 2017, 9, 10.

  • Room-Temperature Reactivity of Si Nanocrystals with Solvents: The Case of Ketone and Hydrogen Production from Secondary Alcohols: Catalysis?

          J. El-Demellawi, C. Holt, E. Abou-Hamad, Z. Al-Talla and S. Chaieb

         ACS Appl. Mater. & Interfaces, 2015, 7, 13794. 

Education

  • 2016 - present:  Ph.D. in Material Science and Engineering, King Abdullah University of Science and Technology, Saudi Arabia.
  • 2013 - 2014: M.Sc. in Material Science and Engineering, King Abdullah University of Science and Technology, Saudi Arabia.
  • 2006 - 2011: B.Sc. in Materials Engineering, Ain Shams University, Egypt

Professional Profile

  •   2012 - 2013: Teaching Assistant, Mechanical Engineering Department, The American University in Cairo, Egypt.
  •   2010 - 2013: Research Assistant, Microfabrication Laboratory, The American University in Cairo, Egypt.

KAUST Affiliations

  • Division of Physical Sciences and Engineering (PSE)
  • Materials Science and Engineering Program
  • Functional Nanomaterials and Devices Laboratory
  • Ultrafast Laser Spectroscopy and 4-D Electron Imaging Laboratory

Research Interests Keywords

Nanomaterials Optoelectronics Plasmonics Physical Chemistry