NAND制造行业正从钨转向钼作为3D NAND闪存的栅线，这一转变是由于堆叠超过300层所带来的限制所必需的。钼具有更低的电阻和更好的填充间隙性能，对于未来高层数NAND至关重要。这一转变预计将推动沉积设备制造商的销售额大幅增长，预计到2027年将超过10亿美元，到2030年将达到每年20亿美元，这将使Lam、TEL、AMAT、ASMI和Naura等公司受益。包括三星、美光和SK海力士在内的主要NAND生产商都已承诺进行此次转型，三星已在使用钼栅线，而美光和SK海力士计划在未来几年内实现大规模生产。 AI
影响 NAND制造中的这种材料转变对于AI系统性能的支撑——内存的持续扩展至关重要。
排序理由 关键半导体组件制造材料的行业范围转变，具有重大的财务前景。
AI 生成摘要 · Google Gemini · 来自 4 个来源。 我们如何撰写摘要 →
Every W->Mo conversion means new deposition tools. We estimate >$1B of NAND Mo deposition tool sales in 2027 alone, growing to ~$2B/Y by 2030 as DRAM and logic follow. Lam benefits first, TEL will as well. AMAT, ASMI and Naura are leveraged to the DRAM/Logic wave. The ful…
Every major NAND maker has committed. 🟠 Samsung: first mover, Mo word lines in volume since 2024 🟠 Micron: mass production in 2025 on Lam's ALTUS Halo 🟠 SK Hynix: 375-layer NAND with Mo by end of 2026 (3/4)
Where the industry sits today: Volume production is still 2xx-layer class. Kioxia/SanDisk at 218L, Micron 276L, Samsung 286L, with SK Hynix's 321L at the leading edge. The pivot to 3xx-4xx layers starts now. We estimate Mo goes from mid-single digit % of NAND capacity in 2025 to
NAND Manufacturing is moving from Tungsten to Molybdenum (Mo): 3D NAND stopped shrinking sideways a decade ago, it scales by stacking layers. But above ~300 layers, the tungsten word lines wiring every memory cell hit a wall: resistance is too high, fluorine-based chemistry https…