Apparatus and method for manufacturing magnetizable components consisting of concentrically layered materials grown using patterned substrate seed templates

Patent metadata

Field	Value
Publication number	US-2024183053-A1
Application number	US-202318526271-A
Country	US
Kind code	A1
Filing date	Dec 1, 2023
Priority date	Dec 1, 2022
Publication date	Jun 6, 2024
Grant date	—

Abstract

Methods and systems are provided for patterning surfaces, generating templates from the patterned surfaces, then using those templates to manufacture magnetizable components with micro- or nanoscale control over the physical properties of the component.

First claim

1 . A method for growing concentrically layered materials comprising:
forming patterned arrays of electrically conductive columns; growing concentrically layered materials on the patterned arrays of electrically conductive columns, and subsequently modifying the concentrically layered materials by immersion in a gaseous environment having compounds, molecules, or elements for implantation.

2 . The method of claim 1 , wherein at least one of the concentrically layered materials is removed after deposition so as to form a capacitor.

3 . The method of claim 1 , wherein the concentrically layered materials are grown as iron and then modified using a nitriding process to generate Fe 16 N 2 iron nitride.

4 . The method of claim 1 , further comprising heating the modified concentrically layered materials to bring about specific phases in the sample.

5 . The method of claim 1 , wherein the process of growing comprises depositing metals via electroplating and then depositing metals or relevant magnetics via immersion is robotically automated.

6 . The method of claim 1 , wherein the layered materials form a magnetizable component.

7 . An apparatus for growing concentrically layered materials comprising:
at least one vacuum chamber capable of controlling processing of samples for electroplating as well as gas phase deposition or implantation of materials, wherein the apparatus is used to sequentially grow and modify material films layer by layer.

8 . The apparatus of claim 6 , further comprising a robotic or automated controller.

9 . The apparatus of claim 6 , configured to grow composite materials.

10 . The apparatus of claim 6 , configured to generate composition gradients across a sample.

11 . The apparatus of claim 6 , configured to grow systems of two disparate conducting materials, selectively remove one of the disparate conducting materials, then replace the selectively removed material with an insulator so as to form arrays of capacitors.

12 . The apparatus of claim 6 , configured to generate magnetizable materials including one or more of the following: ferromagnetic layers, paramagnetic layers, superparamagnetic layers, or electropermanent magnet layers.

Assignees

• Weinberg Medical Physics Inc

Inventors

• Weinberg Irving N
• Mair Lamar Odell

Classifications

• H10D1/68

  Capacitors having no potential barriers · CPC title

• C25D5/48 Primary

  After-treatment of electroplated surfaces · CPC title

• C25D3/20

  of iron · CPC title

• C25D5/02 Primary

  Electroplating of selected surface areas · CPC title

• H01L28/40

  Electricity · mapped topic