{"version":1,"type":"story","url":"https://digestai.news/story/university-of-ottawa-researchers-say-brain-inspired-chips-could-make-d","json":"https://digestai.news/story/university-of-ottawa-researchers-say-brain-inspired-chips-could-make-d.json","markdown":"https://digestai.news/story/university-of-ottawa-researchers-say-brain-inspired-chips-could-make-d.md","slug":"university-of-ottawa-researchers-say-brain-inspired-chips-could-make-d","headline":"University of Ottawa researchers say brain-inspired chips could make data centers greener","summary":"Researchers from the University of Ottawa, Columbia University and Hanyang University have compiled a systematic review of emerging post‑CMOS hardware neurons, arguing that brain‑inspired semiconductor chips could cut the electricity demand of AI data centers. Lead author Dr. Kannan Udaya Mohanan, a postdoctoral fellow in Professor Chang‑Hyun Kim’s group, explains that the proposed materials and architectures process information more like a human brain, which may lead to devices that are faster, adaptive and dramatically more energy‑efficient than conventional processors.\n\nThe team mapped years of advances in electronic materials, device physics and circuit integration to identify the most promising artificial‑neuron designs. Professor Kim says these neuromorphic circuits could overcome the “memory wall” bottleneck that wastes energy when data moves between memory and processors. While the review, published in Advanced Functional Materials, focuses on large‑scale data‑center workloads, the authors note the same low‑power hardware could enable ultra‑thin wearables and other personal devices, potentially expanding the impact of greener AI computing.","keyPoints":["Researchers from uOttawa, Columbia and Hanyang reviewed post‑CMOS hardware neurons as a roadmap for energy‑efficient data‑center chips","Lead author Dr. Kannan Udaya Mohanan says the proposed materials could cut energy use versus traditional processors","The review in Advanced Functional Materials outlines scalable neuromorphic circuits that may also enable low‑power wearable technology"],"whyItMatters":"Neuromorphic chips that deliver the projected energy savings could lower the electricity consumption and carbon footprint of rapidly expanding AI data centers, addressing a key sustainability challenge.","category":{"slug":"research","name":"Research","url":"https://digestai.news/category/research"},"entities":{"companies":[],"models":[],"people":["Dr. Kannan Udaya Mohanan","Chang‑Hyun Kim"]},"firstPublishedAt":"2026-10-22T15:45:16Z","updatedAt":"2026-10-22T15:45:16Z","sourceCount":1,"hasPrimarySource":false,"sources":[{"outlet":"techxplore.com","title":"Building brain-inspired semiconductor chips for smarter, greener data centers","url":"https://techxplore.com/news/2026-10-brain-semiconductor-chips-smarter-greener.html","publishedAt":"2026-10-22T15:45:16Z","type":"press","primary":false,"lead":true}],"sourceNotes":null,"discussions":[{"site":"Reddit","url":"https://www.reddit.com/r/singularity/comments/1xcm5xn/building_braininspired_semiconductor_chips_for/","points":null}],"thread":null,"cite":{"text":"Digest AI, \"University of Ottawa researchers say brain-inspired chips could make data centers greener\", 22 October 2026, https://digestai.news/story/university-of-ottawa-researchers-say-brain-inspired-chips-could-make-d","publisher":"Digest AI","title":"University of Ottawa researchers say brain-inspired chips could make data centers greener","datePublished":"2026-10-22T15:45:16Z","url":"https://digestai.news/story/university-of-ottawa-researchers-say-brain-inspired-chips-could-make-d"},"generatedBy":"Written by Digest AI's editorial model from the linked sources; the sources are the record.","license":"Headlines, digests and key points are written by Digest AI and may be quoted with a link to the story page. Linked articles belong to their publishers. Terms: https://digestai.news/terms#reuse"}