台积电、中芯国际等多家半导体厂商回应海外氦气供应短缺影响

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海外部分地区近期氦气生产停滞或被实施出口管制,对半导体生产造成的潜在影响受到市场关注。  超高纯度氦气是制造先进制程芯片的刚需材料,氦气在芯片制造的冷却、泄漏检测、高精度制造工艺等环节发挥核心作用。但受中东冲突影响,氦气供应近期有所减少,俄罗斯政府本周决定对天然气副产品氦气实施临时出口管制,又进一步影响全球氦气供应。  此前全球最大的液化天然气供应地卡塔尔拉斯拉凡工业城受到中东战火波及,该地生产...

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