Diamond Foundry grows a 200mm single-crystal diamond, pitching it as a heat spreader for AI chips

Diamond Foundry has grown the first 200mm single-crystal diamond wafer, targeting its use as a heat spreader for AI chips and high-power electronics, aiming to improve heat dissipation beyond copper. The company plans to scale production through a large project in Spain under the European Chips Act, although commercial readiness and quality data remain unproven.

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