Optimization of Permalloy Properties for Magnetic Field Sensors Using <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline" overflow="scroll"><mml:msup><mml:mi>He</mml:mi><mml:mo>+</mml:mo></mml:msup></mml:math> Irradiation
Physical review applied