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Semiconductor and Material Spectroscopy Laboratory
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2014

  1. Publications
  • Clear filters
Thin Film growth and characterization of Ti doped ZnO by RF/DC magnetron sputtering
Year: 2014
Authors: M. B. Haider, M. F. Al-Kuhaili, S. M. A. Durrani, S. Venkatesh, Iman Salem Roqan
  • Ti doped ZnO
Ferromagnetism in Gd doped ZnO nanowires: A first principles study
Year: 2014
Authors: Assa Aravindh, Udo Schwingenschloegl, Iman Salem Roqan
  • Gd doped ZnO
Structural and magnetic properties of Gd-doped ZnO
Year: 2014
Authors: Ioannis Bantounas, Venkatesh Singaravelu, Iman Salem Roqan, Udo Schwingenschloegl
  • Gd doped ZnO
  • Density Functional Theory
Vacancy complexes induce long-range ferromagnetism in GaN
Year: 2014
Authors: Zhenkui Zhang, Udo Schwingenschloegl, Iman Salem Roqan
  • Vacancies
  • III-V semiconductors
  • Ferromagnetism
  • Density functional
  • Antiferromagnetism
Possible mechanism for d0 ferromagnetism mediated by intrinsic defects
Year: 2014
Authors: Zhenkui Zhang, Udo Schwingenschloegl, Iman Salem Roqan
  • Zn vacancies
  • ZnS Nanostructures
  • Intrinsic Defects
  • Density Functional Theory
Excitonic localization in AlN-rich AlxGa1−xN/AlyGa1−yN multi-quantum-well grain boundaries
Year: 2014 ISSN:0003-6951
Authors: Idris A. Ajia, P. R. Edwards, Z. Liu, J.C. Yan, R.W. Martin, Iman Salem Roqan
  • Multiple Quantum Wells
  • Grain boundaries
  • Photoluminescence
  • Excitons
High optical and structural quality of GaN epilayers grown on
Year: 2014
Authors: Mufasila Mumthaz Muhammed, M. Peres, Y. Yamashita, Y. Morishima, S. Sato, N. Franco, K. Lorenz, A. Kuramata, Iman Salem Roqan
  • III-V semiconductors
  • Epitaxy
  • X-Ray Diffraction
  • Photoluminescence
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