"Breakthrough: Two-Dimensional Nanomaterial Achieves Unprecedented Expansion Record"
Originally Published 1 year ago — by Phys.org
A new two-dimensional nanomaterial, tungsten semi-carbide, has been developed by researchers at Western University, demonstrating an unprecedented expansion behavior known as auxetics. The nanosheets can expand perpendicular to the applied force, setting a new world record of 40% expansion, surpassing the previous 10% record. This innovation was achieved through the use of remote plasma vapor deposition, a technique that relies on plasma physics to form single-atom layers. The material's potential applications include strain gauges, sensors, and stretchable electronics due to its enhanced electrical conductivity when subjected to stretching.