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Samuel Teklemichael

Institution
Washington State University

Projects

Zinc oxide: a material for efficient light emission

Lead Institution
Washington State University
Principal Investigator
Matthew Mccluskey
Project type
Large-Scale EMSL Research
Zinc oxide (ZnO) is a semiconductor that has attracted resurgent interest as an electronic material for a range of applications. A wide-bandgap semiconductor, ZnO emits light in the blue-to-UV region…

Optical and structural properties of doped ZnO nanocrystals

Lead Institution
Washington State University
Principal Investigator
Matthew Mccluskey
Project type
Exploratory Research
Zinc oxide (ZnO) is a semiconductor that has attracted resurgent interest as an electronic material for energy applications. With a direct gap of 3.4 eV at room temperature, ZnO is a wide band gap…

Magnetic resonance study of acceptors in ZnO nanocrystals

Lead Institution
Washington State University
Principal Investigator
Matthew Mccluskey
Project type
Limited Scope
In our previous work, we used the X-band EPS spectrometer at EMSL to detect signatures of acceptor defects in ZnO nanocrystals. These acceptors give rise to a series of sharp IR peaks due to…