Abstract: A micromagnetic device and method of forming the same. In one embodiment, the micromagnetic device includes a seed layer formed over a substrate, and a patterned insulating layer and a patterned protective layer formed over the seed layer providing a first exposed section of the seed layer. The micromagnetic device also includes a first electroplated layer segment electroplated over the first exposed section of the seed layer and laterally over sections of the patterned insulating layer and the patterned protective layer.
Abstract: A micromagnetic device and method of forming the same. In one embodiment, the micromagnetic device includes a substrate, a seed layer over the substrate and a magnetic layer over the seed layer. The magnetic layer includes a magnetic alloy including iron, cobalt, boron and phosphorous, wherein a content of the cobalt is in a range of 1.0 to 8.0 atomic percent, a content of the boron is in a range of 0.5 to 10 atomic percent, a content of the phosphorus is in a range of 3.5 to 25 atomic percent, and a content of the iron is substantially a remaining proportion of the magnetic alloy.