Research ActivitiesWaseda University

News

Researchers create self-reconstructive metal wire utilizing electric field trapping of gold nanoparticles

g

ProfessorEiji Iwase

Professor Eiji Iwase (Faculty of Science and Engineering) and 1st year graduate student Tomoya Koshi (Graduate School of Fundamental Science and Engineering) have created a metal wire that can reconstruct itself utilizing electric field trapping of gold nanoparticles.

The reconstructive ability achieved in this research is expected to impact the hard-wiring of flexible devices and temperature-prone substrate electronics.

 

The content of this research was presented at the 28th International Conference on Micro Electro Mechanical Systems (January 18-22, 2015).  The research presentation was selected as an “Outstanding Oral Paper Award Finalist” and garnered much interest.

g2

Device Demonstration: A device with a LED chip placed on top is attached
to a polyamide board. 3 volts of electricity are applied to the board
and initiate self-reconstruction.

Presentation Title: Tomoya Koshi, Eiji Iwase, “Self-healing Metal Wire using an Electric Field Trapping of Gold Nanoparticles for Flexible Devices,” Proceedings of the 28th IEEE International Conference on Micro Electro Mechanical Systems (MEMS2015), pp. 81-84, Estoril, Portugal, January 18-22, 2015.

 

Page Top
WASEDA University

Sorry!
The Waseda University official website
<<https://www.waseda.jp/inst/research/en>> doesn't support your system.

Please update to the newest version of your browser and try again.

Continue

Suporrted Browser

Close