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Magnetic trap for cylindrical diamagnetic materials

  • US 10,128,152 B2
  • Filed: 10/20/2016
  • Issued: 11/13/2018
  • Est. Priority Date: 03/13/2013
  • Status: Expired due to Fees
First Claim
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1. A magnetic trap configured to arrange at least one diamagnetic rod, the magnetic trap comprising:

  • first and second magnets on a substrate that forms the magnetic trap defining a template configured to self-assemble diamagnetic material, each of the first and second magnets extending along a longitudinal direction to define magnet lengths, respectively, wherein the first magnet contacts the second magnet to define a contact line,wherein the first magnet and the second magnet have a diametric magnetization in a direction perpendicular to the contact line and the longitudinal direction so as to generate a longitudinal energy potential that traps the diamagnetic rod along the longitudinal direction, the longitudinal energy potential having a camel-back shaped energy profile,wherein the longitudinal energy potential confines the diamagnetic rod in a three-dimensional confinement within the magnetic trap to perform a self-assembling process, andwherein the first and second magnets position the diamagnetic rod being levitated above the contact line against a target substrate to form wiring on the target substrate.

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