Claire Johnson

University of Washington

Projects

Study of the ferromagnetic activation in ZnO diluted magnetic semiconductors

Lead Institution

University of Washington

Principal Investigator

Daniel Gamelin

Project type

Exploratory Research

We wish to study the in situ activation of ferromagnetic ordering in Mn2+:ZnO using vibrating sample magnetometry. We have previously shown that decomposition of amines activated ferromagnetism, but…

Epitaxial Growth and Properties of Magnetically Doped ZnO Prepared by Pulsed Laser Deposition of Nanoparticle Targets

Lead Institution

University of Washington

Principal Investigator

Daniel Gamelin

Project type

Large-Scale EMSL Research

Semiconductor spintronics has the potential to create entirely new paradigms for analog and digital electronics which may have a significant impact on energy consumption and efficiency. However, in…

Epitaxial and Nanoscale Fe-doped TiO2 and Ti-doped alpha-Fe2O3 - Magnetic, Electronic and Photochemical Properties Modification via Selective Doping

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Scott Chambers

Project type

Large-Scale EMSL Research

The wide-ranging properties of transition metal oxides can in principle be expanded even further through selective doping. We propose to investigate the effect of doping TiO2 and alpha-Fe2O3 with…