All articles tagged with #lithography
Stocks swung wildly as CXMT’s Shanghai debut and reports that China can produce deep‑ultraviolet lithography tools unsettled investors, highlighting an opaque AI economy still heavily dependent on Nvidia; while DRAM shortages and long ramp times for fabs temper near‑term fears, experts say the GPU threat is overstated and a full challenge to ASML remains years away.
Micron fell about 10% after the open, extending Monday’s 2.3% slide, with SanDisk and Western Digital also down roughly 13%, as AI-stock weakness spread and reports that a Chinese firm is producing immersion lithography machines spooked the tech sector.
China has begun mass-producing domestically developed immersion DUV lithography machines led by Shanghai Aishengna Electronic Technology Group, incorporating teams from lithography startups as part of Beijing’s push for semiconductor self-sufficiency. Immersion DUV tools use water between the lens and wafer to print finer patterns and are crucial for advanced chipmaking; initial deliveries are expected to major Chinese manufacturers like SMIC, Hua Hong, and CXMT, with about five units this year and around 20 in 2027. Analysts say the move strengthens China’s options but is not an immediate threat to ASML, given ongoing testing and reliability challenges and ongoing export controls shaping the competitive landscape.
ASML raised its full-year sales outlook for the second time this year amid a surge in AI-driven demand for its extreme ultraviolet lithography (EUV) machines. The company plans a 30% capacity increase for its EUV systems next year (with a possible similar expansion in 2028) and says orders for 2027–28 are already strong, helped by major chipmakers like Intel and TSMC. In Q2, revenue rose 21% to €9.3bn and net income to €2.9bn, with annual net sales now forecast at €43–€45bn, well above consensus.
ASML’s extreme ultraviolet lithography machines—built through decades of risky R&D, strong public-private partnerships, and a vast European supplier network—are the backbone of today’s sub-5nm semiconductors. By outspending rivals, innovating with immersion lithography and the dual-stage TWINSCAN architecture, and forging tight ties with Intel, Samsung, and TSMC, ASML rose from near collapse to global dominance, reshaping the chip industry and geopolitics while pushing Moore’s Law forward toward ever-smaller transistors.
The article explores the significance of ASML's $400 million EUV lithography machine, essential for GPU manufacturing and AI development, highlighting its complex technology, geopolitical implications, and the inevitable progression towards more advanced and expensive machines, reflecting on the fleeting nature of technological dominance.
Substrate, a US startup, claims to have developed a new chipmaking tool using X-ray lithography that can rival ASML's advanced EUV equipment, aiming to reduce costs and boost US competitiveness in semiconductor manufacturing, with potential national security implications.
Johns Hopkins researchers have developed a new, precise, and cost-effective process using advanced B-EUV lithography and novel metal-organic resists to create microchips with circuits so small they are invisible to the naked eye, potentially enabling smaller, faster, and more affordable electronics in the future.
ASML, the largest supplier of equipment to computer chip makers, reported weaker than expected first-quarter new bookings, with sales to China holding up despite U.S.-led restrictions. The company is seeing a lull in demand for its most advanced machines but is gearing up for strong growth in 2025 due to strong demand for AI and memory chips. Despite the weak bookings, ASML still expects a stronger second half of the year and describes 2024 as a "transition year". Sales of ASML's lithography systems to customers in China made up a record 49% of the total in the first quarter, and the company is set to benefit from new chip plants planned with support from governments in various countries.
Researchers at the Chinese Academy of Sciences have achieved a significant breakthrough in deep ultraviolet (DUV) laser technology by generating a high-power, narrow linewidth solid-state DUV laser at 193 nm using a two-stage sum frequency generation process employing LBO crystals. This innovation, known as the "hybrid ArF excimer laser," offers enhanced coherence and narrow linewidth, leading to improved performance in high-throughput interference lithography and direct processing of various materials with minimal thermal impact. The research not only pushes the boundaries of DUV laser technology but also holds promise for revolutionizing applications across scientific and industrial domains.
Canon, known for its cameras and printers, has launched a new "nanoimprint lithography" system called FPA-1200NZ2C, which it claims can manufacture semiconductors equivalent to a 5nm process and go as small as 2nm. This puts Canon in direct competition with Dutch firm ASML, which dominates the extreme ultraviolet (EUV) lithography machine space. ASML's machines are crucial for manufacturing the most advanced chips, and its EUV technology has become popular among chipmakers. Canon's machine does not require a special wavelength light source, reducing power consumption. The development of Canon's nanoimprint lithography technology comes at a time when the global demand for chips is increasing, and geopolitics surrounding semiconductor supply chains are intensifying.
Chinese chipmaking machine suppliers, including Shanghai Micro Electronics Equipment Group, saw a surge in stock prices after reports of a significant technological breakthrough by a state-backed firm. The breakthrough raises hopes that China can reduce its reliance on US semiconductor techniques. The Shanghai firm is working on delivering its first system based on 28-nanometer technology, a crucial component for making silicon used in various products. China has been pushing for the development of local technologies in strategic sectors, including chipmaking, to counter US restrictions. However, it remains uncertain if the Shanghai firm can produce these machines in large quantities.