Contact us
Company: Excellent Integrated System Limited
Contact person: Ella Cai
Address: RM 2501 JIEJIA BUILDING FUTIAN SHENZHEN 518031,CHINA
Email: sales009@eis-ic.com / sales009@eis-limited.com
Skype: sales009-EIS
Phone: 0086-755-23611101
Fax: 0086-755-61679009-109
Contact Now
Home > News > Industry News > Kirigami helps 3D nano-fabrica.....

Kirigami helps 3D nano-fabrication

  • Author:Ella Cai
  • Release on:2018-07-16
The Chinese Academy of Sciences is applying the art of Kirigami to the science of nano-scale manufacturing.

The Academy’s researchers use a focused ion beam to cut a precise pattern in a free-standing gold nanofilm, then use the same beam to pull the nanopattern into a 3D shape.

The pulling forces were induced by heterogeneous vacancies and the implanted ions within the gold nanofilm during ion beam irradiation.

By utilizing the topography-guided stress equilibrium within the nanofilm, versatile 3D shape transformations such as upward buckling, downward bending, complex rotation and twisting of nanostructures were precisely achieved.

The researchers produced a 3D pinwheel-like structure with giant optical chirality.