Magnetic and structural properties of GaN thin layers implanted with Mn, Cr, or V ions
Year: 2004
Type: article
Abstract: We report on magnetic and structural properties of n- and p-type GaN layers implanted with Mn, Cr, and V. The samples were subsequently annealed in a N2 atmosphere at a constant temperature in the range between 700 and 1050°C. Measurements of the magnetization as a function of magnetic field as well as of the temperature show typical paramagnetic behavior. In addition, a weak antiferromagnetic coupling between the implanted ions was observed. 3d-metal rich precipitates of crystalline nature are revealed by high resolution transmission electron microscopy.
Source: Journal of Applied Physics
DOI: 10.1063/1.1805718
Institutions: Forschungszentrum Jülich, Aixtron (Germany)
Language: English
Subfield: Condensed Matter Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W2007228494
