Unlocking the Effect of Trivalent Metal Doping in All-Inorganic CsPbBr3 Perovskite
Year: 2019 DOI:10.1021/acsenergylett.9b00209 / ACS Energy Letters, 4, 789–795 (2019)
Authors: Jun Yin, Ghada H. Ahmed, Osman M. Bakr, Jean-Luc Brédas, Omar F. Mohammed
  • Trivalent Metal
  • Metal-ion doping
Why are Hot Holes Easier to Extract than Hot Electrons from Methylammonium Lead Iodide Perovskite?
Year: 2019 DOI:10.1002/aenm.201900084 / Advanced Energy Materials, 9, 1900084 (2019)
Authors: Ibrahim Dursun, Partha Maity, Jun Yin, Bekir Turedi, Ayan A. Zhumekenov, Kwang Jae Lee, Omar F. Mohammed, Osman M. Bakr
  • Carrier extraction
  • Carrier temperature
  • Density functional theory
  • Halide perovskites
  • Hot carriers
Compositional, Processing, and Interfacial Engineering of Nanocrystal- and Quantum-Dot-Based Perovskite Solar Cells
Year: 2019 DOI:10.1021/acs.chemmater.9b01268 / Chemistry of Materials, 31, 6387–6411 (2019)
Authors: Ala’a O. El-Ballouli, Osman M. Bakr, Omar F. Mohammed
  • Perovskite solar cells
Unprecedented Ultralow Detection Limit of Amines using a Thiadiazole-Functionalized Zr(IV)-Based Metal–Organic Framework
Year: 2019 DOI:10.1021/jacs.9b01839 /Journal of the American Chemical Society, 141, 7245–7249 (2019)
Authors: Arijit Mallick, Ahmed M. El-Zohry, Osama Shekhah, Jun Yin, Jiangtao Jia, Himanshu Aggarwal, Abdul-Hamid Emwas, Omar F. Mohammed, Mohamed Eddaoudi
  • Amines
  • Density functional theory
Layer-Dependent Rashba Band Splitting in 2D Hybrid Perovskites
Year: 2018 DOI:10.1021/acs.chemmater.8b03436 / Chemisty of Materials, 30, 8538–8545 (2018)
Authors: Jun Yin, Partha Maity, Liangjin Xu, Ahmed M. El-Zohry, Hong Li, Osman M. Bakr, Jean-Luc Brédas, Omar F. Mohammed
  • Layer-Dependent Rashba Band
  • 2D Hybrid Perovskites
Giant Photoluminescence Enhancement in CsPbCl3 Perovskite Nanocrystals by Simultaneous Dual-Surface Passivation
Year: 2018 DOI:10.1021/acsenergylett.8b01441 / ACS Energy Letters, 3, 2301–2307 (2018)
Authors: Ghada H. Ahmed, Jehad K. El-Demellawi, Jun Yin, Jun Pan, Dhinesh Babu Velusamy, Mohamed Nejib Hedhili, Erkki Alarousu, Osman M. Bakr, Husam N. Alshareef, Omar F. Mohammed
  • CsPbCl3 Perovskite Nanocrystals
  • Simultaneous Dual-Surface Passivation
Imaging Localized Energy States in Silicon-doped InGaN Nanowires Using 4D Electron Microscopy
Year: 2018 DOI:10.1021/acsenergylett.7b01330 / ACS Energy Letters, 3, 476–481 (2018)
Authors: R. Bose, A. Adhikari, V.M. Burlakov, G. Liu, M.A. Haque, D. Priante, M.N. Hedhili, N. Wehbe, C. Zhao, H. Yang, T.K. Ng, A. Goriely, O.M. Bakr, T. Wu, B.S. Ooi, O.F. Mohammed
  • Ultrafast electron microscopy
  • Nanowires
Intrinsic Lead Ion Emissions in Zero-Dimensional Cs4PbBr6 Nanocrystals
Year: 2017 DOI:10.1021/acsenergylett.7b01026 / ACS Energy Letters, 2, 2805–2811 (2017)
Authors: J. Yin, Y. Zhang, A. Bruno, C. Soci, O.M. Bakr, J.-L. Brédas, O.F. Mohammed
  • Perovskite
  • Nanocrystals
  • Experimental
  • Theoretical