A deposition method includes depositing an adhesive layer on a workpiece to be processed and depositing a magnetic/isolated unit, where the magnetic/isolation unit includes at least one pair of a magnetic film layer and an isolation layer that are alternately disposed. The deposition method of the magnetic thin film laminated structure, the magnetic thin film laminated structure and the micro-inductive device provided by the disclosure can increase a total thickness of the magnetic thin film laminated structure, thereby broadening the application frequency range of the inductive device fabricated thereby.

A method includes: a first film formation process forming a film by sputtering a first insulator target when a projection plane of the first insulator target on a plane including a front face of a substrate is in a first state; and a second film formation process forming a film by sputtering a second insulator target when a projection plane of the second insulator target formed on the plane including the front face of the substrate is in a second state different from the first state. The second film formation process provides the insulating film having a second characteristic variation having opposite tendency to a first characteristic variation in the film provided by the first film formation process, the first characteristic variation occurring from a center portion to a peripheral portion of the substrate, the second characteristic variation occurring at least partly from the center portion to the peripheral portion.

A method includes: a first film formation process forming a film by sputtering a first insulator target when a projection plane of the first insulator target on a plane including a front face of a substrate is in a first state; and a second film formation process forming a film by sputtering a second insulator target when a projection plane of the second insulator target formed on the plane including the front face of the substrate is in a second state different from the first state. The second film formation process provides the insulating film having a second characteristic variation having opposite tendency to a first characteristic variation in the film provided by the first film formation process, the first characteristic variation occurring from a center portion to a peripheral portion of the substrate, the second characteristic variation occurring at least partly from the center portion to the peripheral portion.

Embodiments are generally directed to hybrid magnetic material structures for electronic devices and circuits. An embodiment of an inductor includes a first layer of magnetic film material applied on a substrate, one or more conductors placed on the first layer of magnetic film material, and a second layer of magnetic particles, wherein the magnetic particles are suspended in an insulating medium.

The disclosed technology generally relates to forming a semiconductor structure and more particularly to forming a stack of layers of a semiconductor structure using a sacrificial layer that is removed during deposition of a functional layer. In one aspect, the disclosed technology relates to a method of protecting a top surface of a layer in a semiconductor structure. The method comprises: providing the layer on a substrate, the layer having an initial thickness and an initial composition; forming a sacrificial metal layer on and in contact with the layer, the sacrificial metal layer comprising a light metal element; and depositing by physical vapor deposition a functional metal layer on and in contact with the sacrificial metal layer. The sacrificial metal layer is removed by sputtering during the deposition of the functional metal layer, such that an interface is formed between the layer and the functional metal layer. The sacrificial metal layer protects the layer during the deposition of the functional metal layer, such that the layer has a final thickness which substantially matches the initial thickness and a final composition which substantially matches the initial composition.

The disclosed technology generally relates to forming a semiconductor structure and more particularly to forming a stack of layers of a semiconductor structure using a sacrificial layer that is removed during deposition of a functional layer. In one aspect, the disclosed technology relates to a method of protecting a top surface of a layer in a semiconductor structure. The method comprises: providing the layer on a substrate, the layer having an initial thickness and an initial composition; forming a sacrificial metal layer on and in contact with the layer, the sacrificial metal layer comprising a light metal element; and depositing by physical vapor deposition a functional metal layer on and in contact with the sacrificial metal layer. The sacrificial metal layer is removed by sputtering during the deposition of the functional metal layer, such that an interface is formed between the layer and the functional metal layer. The sacrificial metal layer protects the layer during the deposition of the functional metal layer, such that the layer has a final thickness which substantially matches the initial thickness and a final composition which substantially matches the initial composition.

The soft magnetic material multilayer deposition apparatus includes a circular arrangement of a multitude of substrate carriers in a circular inner space of a vacuum transport chamber. In operation the substrate carriers pass treatment stations. One of the treatment stations has a sputtering target made of a first soft magnetic material. A second treatment station includes a target made of a second soft magnetic material which is different from the first soft magnetic material of the first addressed target. A control unit controlling relative movement of the substrate carriers with respect to the treatment stations provides for more than one 360? revolution of the multitude of substrate carriers around the axis AX of the circular inner space of the vacuum transport chamber, while the first and second treatment stations are continuously operative.

The soft magnetic material multilayer deposition apparatus includes a circular arrangement of a multitude of substrate carriers in a circular inner space of a vacuum transport chamber. In operation the substrate carriers pass treatment stations. One of the treatment stations has a sputtering target made of a first soft magnetic material. A second treatment station includes a target made of a second soft magnetic material which is different from the first soft magnetic material of the first addressed target. A control unit controlling relative movement of the substrate carriers with respect to the treatment stations provides for more than one 360? revolution of the multitude of substrate carriers around the axis AX of the circular inner space of the vacuum transport chamber, while the first and second treatment stations are continuously operative.

A device includes a housing unit and a number of magnets. The housing unit includes a number of holes therein. The magnets are positioned in the holes. The magnets have a same pole orientation. It is appreciated that the magnets are positioned in the holes to form a mechanically balanced and magnetically unbalanced structure.

Provided is a sputtering target or a film which is characterized by containing 0.1 to 10 mol % of an oxide of one or more types selected from FeO, Fe.sub.3O.sub.4, K.sub.2O, Na.sub.2O, PbO, and ZnO, 5 to 70 mol % of Pt, and the remainder being Fe. The present invention addresses the issue of providing a sputtering target capable of considerably reducing the particles caused by nonmagnetic materials and significantly improving the yield during deposition. It is thereby possible to deposit a quality magnetic recording layer and improve yield of a magnetic recording medium.