Flexible Circuits Made With Silk And Graphene on The Horizon

(Funded by the U.S. Department of Energy and the National Science Foundation)
Researchers from the U.S. Department of Energy’s Pacific Northwest National Laboratory and Lawrence Berkeley National Laboratory; the University of Washington; North Carolina State University; and Xiamen University in China have achieved a uniform two-dimensional (2D) layer of silk protein fragments on graphene, a carbon-based material useful for its excellent electrical conductivity. This combination of materials—silk-on-graphene—could form a sensitive, tunable transistor highly desired by the microelectronics industry for wearable and implantable health sensors. The researchers also see potential for their use as a key component of memory transistors or “memristors,” in computing neural networks. Memristors allow computers to mimic how the human brain functions.

https://www.pnnl.gov/news-media/flexible-circuits-made-silk-and-graphene-horizon