作者: JungHwan Chun , DongEon Kim
关键词:
摘要: Cr-doped GaN nanowires have been proposed to be ferromag - netic, resulting from a charge overlap between the N 2p and Cr 3d states more robust than Mn-doped nanowires. We demonstrated successful fabrication of single-crystalline doped with Cr, which show ferromagnetism at room temperature. The structural study shows that these diameters several tens nm few 100 are single crystalline doping concentration about 2.06 at%.