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Semiconductor and Material Spectroscopy Laboratory
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2014
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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
