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Semiconductor and Material Spectroscopy Laboratory
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2015
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Defect-band mediated ferromagnetism in Gd-doped ZnO thin films
Year:
2015
Authors:
S. Venkatesh, J. B. Franklin, M. P. Ryan, J.-S. Lee, H. Ohldag, M. A. McLachlan, N. M. Alford, Iman Salem Roqan
Thin Films
Defect induced d0 ferromagnetism in a ZnO grain boundary
Year:
2015
Authors:
Assa Aravindh Sasikalav Devi, Udo Schwingenschloegl, Iman Salem Roqan
Zinc
Vacancies
Ferromagnetism
Zinc Oxide Films
Defect-impurity complex induced long-range ferromagnetism in GaN nanowires
Year:
2015
Authors:
Assa Aravindh Sasikalav Devi, Iman Salem Roqan
GaN Nanowire
Density Functional Theory
Magnetism
Electronic Structure
Homogeneous vertical ZnO nanorod arrays with high conductivity on an in situ Gd nanolayer
Year:
2015
Authors:
Tahani Hassan Flemban, Venkatesh Singaravelu, Assa Aravindh Sasikalav Devi, Iman Salem Roqan
ZnO
Nanorods
−201 β-Gallium oxide substrate for high quality GaN materials
Year:
2015
Authors:
Iman Salem Roqan, Mufasila Mumthaz Muhammed
GaN
Ga203
LED
High Efficiency
Optical Properties
Obtaining strong ferromagnetism in diluted Gd-doped ZnO thin films through controlled Gd-defect complexes
Year:
2015
Authors:
Iman Salem Roqan, S. Venkatesh, Zhenkui Zhang, S. Hussain, Ioannis Bantounas, J. B. Franklin, T. H. Flemban, B. Zou, J.-S. Lee
Zinc Oxide Films
Doping
Magnetic Films
Zinc
