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  "path": "/news/2026-04-memristor-built-oxygen-gradient-stability.html",
  "publishedAt": "2026-04-03T09:02:29.000Z",
  "site": "https://techxplore.com",
  "tags": [
    "Hardware"
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  "textContent": "In a recent study published in Nature Communications, researchers created a memristor that uses a built-in oxygen gradient to produce slow, stable conductance changes, enabling a reinforcement learning (RL) algorithm to learn faster and more stably than conventional approaches.",
  "title": "New memristor design uses built-in oxygen gradient to bring stability to reinforcement learning"
}