Date of this Version
Patent No.: US 9,718,700 B2
A magnetoelectric composition of boron and chromia is provided. The boron and chromia alloy can contain boron doping of 1%-10% in place of the oxygen in the chromia. The boron-doped chromia exhibits an increased critical temperature while maintaining magnetoelectric characteristics. The composition can be fabricated by depositing chromia in the presence of borane. The boron Substitutes oxygen in the chromia, enhancing the exchange energy and thereby increasing Neel temperature.