Scientists Unveil ‘Fiber Chip’ – A Computer Circuit Thinner Than a Human Hair
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A revolutionary new computer chip,thinner than an average human hair and as flexible as fabric,has been developed by researchers at Fudan University in Shanghai. This Fiber Integrated Circuit (FIC) promises too redefine the landscape of flexible electronics,with potential applications ranging from brain-computer interfaces to next-generation virtual reality and smart textiles.
The growth addresses a critical limitation of current flexible electronics, which frequently enough still rely on rigid silicon wafers, hindering their comfort and versatility. According to the research team, the FIC removes “the last vestiges of electronic rigidity” by achieving “unprecedented microdevice density and multimodal processing capacity.”
Inspired by Sushi: The Architecture of the FIC
The innovative design of the FIC draws inspiration from an unexpected source: the humble sushi roll. researchers constructed complex electronic circuits in thin layers on flexible substrates, then tightly rolled them up to form a “multilayered spiral architecture.” The resulting fiber boasts an incredibly small diameter, measuring approximately 50 micrometers.
You can see a presentation of the technology in this video from YouTube:
https://www.youtube.com/watch?v=
Power and Density: A Leap Forward in Miniaturization
The FIC’s integration density is particularly noteworthy.The research paper claims a density of 100,000 transistors per centimeter – or 10 million per meter. This level of integration allows for in-fiber digital and analog signal processing comparable to “typical commercial arithmetic chips,” and is sufficient for “high-recognition-accuracy neural computing,” the team asserts.
eager projections from the university
