Full research article: https://arxiv.org/pdf/2308.12446 https://arxiv.org/pdf/2308.12446 They did make a proof-of-concept device: "The electrical properties o

Full research article: https://arxiv.org/pdf/2308.12446 https://arxiv.org/pdf/2308.12446 They did make a proof-of-concept device: "The electrical properties of the SEG were measured by characterizing a fabricated top-gated SEG FET."