The deployment of 8-inch silicon carbide (SiC) is picking up pace, and many new developments have emerged recently.

On September 17, Japan’s NGK Insulators Ltd. (NGK) announced on its official website that it had successfully produced 8-inch SiC wafers. The company plans to showcase these wafers, along with related research results, at ICSCRM 2024 in the U.S. later this month.

Reportedly, Resonac has achieved 8-inch SiC epitaxial wafers of the same quality as its 6-inch products. Currently, the company is working to reduce costs by improving production efficiency, and sample evaluations have reached the final stages of commercialization.

Once the cost advantage surpasses that of the 6-inch products, Resonac is expected to transition to producing 8-inch products. Besides mass production of 8-inch SiC epitaxial wafers, Resonac plans to start mass production of 8-inch SiC substrates in 2025.

Additionally, Onsemi is set to accelerate the production of 8-inch SiC wafers, with capacity adjustments based on market demand expected to start in 2025. The company plans to launch its 8-inch SiC wafers later this year and begin production in 2025. Onsemi’s president and CEO, Hassane El-Khoury, stated that the company is proceeding as planned and will complete the certification of 8-inch wafers this year, covering the entire process from substrate to wafer fab.

On September 9, Wolfspeed launched a 2300V bottomless SiC power module for 1500V DC bus applications, utilizing its most advanced 8-inch SiC wafer technology. This product aims to drive development in renewable energy, energy storage, and high-power fast charging by improving efficiency, durability, reliability, and scalability.

In China, Sanan Optoelectronics’ Chongqing Sanan project (an 8-inch SiC substrate support factory) has successfully lit up its production line. The substrate plant built by Sanan Optoelectronics using its own SiC substrate technology, is operated by its wholly-owned subsidiary Chongqing Sanan Semiconductor, with a total investment of approximately 7 billion yuan. The plant plans to produce 480,000 8-inch SiC substrates annually.

SICC’s 8-inch conductive SiC wafers have recently achieved mass production, and products are being continuously delivered. Additionally, in July, SICC announced a plan to raise RMB 300million to invest in its 8-inch automotive-grade SiC substrate technology improvement project.

Industry Outlook: 8-inch Silicon Carbide on the Rise

Looking ahead, TrendForce noted that, SiC as a crucial development in future power electronics is rapidly penetrating markets such as automotive and renewable energy, where power density and efficiency are paramount. Over the next few years, overall market demand is expected to maintain growth, with predictions that the global SiC power device market could reach USD 9.17 billion by 2028.

The SiC industry chain mainly consists of substrates, epitaxy, devices, and applications. Among these, SiC substrate manufacturing has the highest technical barriers and value, making it the core part of advancing large-scale SiC industrialization. The production process includes crystal growth, slicing, grinding, and polishing.

In terms of size trends, “the larger the size, the lower the unit chip cost” is a widely recognized cost-reduction path in SiC substrate development. According to Tankeblue data, upgrading from 4-inch to 6-inch can reduce unit costs by 50%, and moving from 6-inch to 8-inch could further cut costs by 35%.

Industry experts believe that although 6-inch wafers currently dominate the SiC market, transitioning to 8-inch is an inevitable trend. It is expected that from 2026 to 2027, current 6-inch SiC products will be replaced by 8-inch ones.

According to TrendForce, the market share of 8-inch SiC products is currently less than 2%, but it is forecasted to grow to around 15% by 2026.

SiC Substrate Prices Fall: Could It Be a Positive Sign?

Market reports suggest that the price of mainstream 6-inch SiC substrates in China has dropped by nearly 30%, now referencing international prices of $750-$800 per wafer.
TrendForce have pointed out that with the entry of Chinese companies into the SiC market, the price drop for SiC substrates has accelerated.

SICC Chairman commented that SiC substrate prices will fall due to technological advancements and economies of scale, leading to lower costs. Additionally, the high price of SiC substrates compared to silicon substrates has hindered wider adoption, and price reductions will help expand downstream applications, pushing SiC into broader use.

(Photo credit: Wolfspeed)

Rumors are going around the market about Intel’s next move, as names of big techs, such as Qualcomm, have been brought up as potential buyers. On the other hand, U.S.-based asset management firm Apollo is also said to be showing interest in making an equity-like investment worth up to USD 5 billion in Intel.

However, are the rumors making sense? What would be the wisest decision for Intel to make? Here’s a roundup of the semiconductor giant’s core businesses, and a quick analysis of its next steps.

Intel Might Be Working on Restructuring and Adjustments Months ago

Before Intel’s formal announcement of delaying its German project for two years, the company has actually been carrying out plans for restructuring discreetly and adjusting its strategy in the meantime, which can date back to months ago.

This could be further echoed with Intel’s decision in June to sell a 49% equity interest related to the Fab 34 in Ireland to Apollo. Then, in July, after reporting a loss of USD 7 billion in its manufacturing business for 2023, Intel stated that its investment in France and Italy could not be realized for the time being, and suspended relevant investment plans for chip plants and R&D centers.

Five Core Businesses to Watch: x86 Unlikely to be Sold

Still, the struggling giant has five core businesses, which consists of the following segments: x86 CPUs for the consumer and data center markets, the networking business, Intel Foundry Services (IFS), FPGA unit Altera and Mobileye for automotive driver-assist systems.

Among these, x86 CPU remains the most profitable segment, which is also Intel’s core strength. As the revenue contribution, gross margin, and operating margin of the product line stay healthy, Intel is unlikely to sell the segment in the current scenario.

On the other hand, though Intel has denied the plan to divest a majority stake in Mobileye last week, the self-driving company, which listed on Nasdaq in 2022, would be one of the easiest target for Intel to handle. Industry insiders believe that companies like Japanese semiconductor firm Renesas, U.S. chip giant Qualcomm, Taiwan-based MediaTek, or those aiming to enter the automotive electronics sector could be potential buyers.

As for Altera’s FPGA unit, which also previously denied rumors of being for sale, industry experts suggest that AMD could still be a potential buyer. Acquiring Altera would allow the U.S. chip giant to expand its FPGA product lineup, effectively integrating it with its existing portfolio.

In addition, the networking division could also be sold as a standalone entity, which might be easier for Intel to execute.

What is Qualcomm Eyeing for?                       

The latest reports by The Wall Street Journal and Bloomberg indicate that Qualcomm has reached out to Intel regarding a potential acquisition offer, which would rank as one of the largest-ever technology mergers if the deal were to take place.

However, if Qualcomm were to pursue the x86 business or the entire Intel, it would be a significant financial burden for the U.S. chip maker. Moreover, as a chip design company, Qualcomm would lack the expertise to manage the IFS foundry, while the sector still suffered from significant losses.

Additionally, the deal would require scrutiny from antitrust authorities in various countries, which could be particularly challenging in China.

Therefore, a more feasible option for Qualcomm would be to acquire Mobileye, as the company is already involved in automotive ADAS and infotainment ICs. Acquiring the networking division would be another reasonable choice.

What would be the next page for Intel? To sum up, the 56-year-old semiconductor giant still has solid products, such as the x86 CPUs. Its main issue lies in the slightly deviated strategic direction and execution over the past few years, particularly as it positions itself to compete with TSMC in the most advanced nodes. By addressing these missteps and making proper arrangements afterwards, the company still holds significant value.

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• [News] Qualcomm’s Potential Takeover of Intel Might Have Minimal Impact on TSMC, But Not MediaTek
• [News] Update on Potential Investors of Intel: Apollo Rumored in; Broadcom Temporarily out

(Photo credit: Intel)

Taiwan’s Commercial Times, citing industry sources, reports that Samsung’s memory and smartphone divisions are considering outsourcing orders to Taiwanese firms, including TSMC and MediaTek.

Competition in the global semiconductor industry remains fierce. In the foundry sector, TrendForce data shows TSMC retained its top spot in Q2, with quarterly revenue of $20.82 billion and a 62.3% market share. Samsung, ranked second, saw its quarterly revenue grow 14.2% to $3.83 billion, with an 11.5% market share.

The Commercial Times reports that Samsung’s major business lines have recently underperformed expectations, with its foundry and memory divisions facing stiff competition from TSMC and SK Hynix. Its smartphone business has also been plagued by the “green line issue.” To reverse the tide, Samsung is looking to collaborate with Taiwanese manufacturers.

According to Commercial Times, due to yield issues with the Exynos 2500, it remains unclear whether the chip will power Samsung’s smartphones. In addition to its partnership with Qualcomm, Samsung is reportedly in talks with MediaTek to use its Dimensity chips for next year’s flagship S-series phones as a second source.

Benefiting from this shift, Novatek is reportedly well-positioned to gain orders from Samsung, thanks to its competitive pricing. Novatek, which already supplies Apple with iPhone OLED DDIC chips, has proven its technical capabilities to major global brands and could become a cost-saving option for Samsung.

Meanwhile, following Micron’s establishment of a DRAM facility in Taiwan, SK Hynix has also expressed interest in deepening its collaboration with TSMC. Samsung’s memory business president, Jung Bae Lee, has signaled a willingness to explore future partnerships with TSMC. Industry insiders, cited by Commercial Times, note that if AI chips use ASIC paired with HBM, the base die will require advanced manufacturing, making TSMC the top choice for memory firms.

(Photo credit: Samsung)

After Intel settled down plans for restructuring last week, revealing schemes to transform its foundry business into an independent unit with its own board, some potential buyers have been reportedly emerged. After Qulacomm’s rumored proposal of a friendly takeover, latest reports by Bloomberg and Reuters note that U.S.-based asset management company Apollo has recently expressed interest in making an equity-like investment worth up to USD 5 billion in Intel.

However, another U.S. chip giant Broadcom, which had earlier been exploring the possibility of pursuing such a deal, is said not actively considering an offer for Intel at the moment, Bloomberg suggests.

Citing sources familiar with the matter, Bloomberg notes that advisers are still presenting ideas to Broadcom. However, a spokesperson for Broadcom declined to comment.

It is worth noting that in 2018, Broadcom’s planned acquisition of Qualcomm was blocked by the U.S. government due to national security concerns. A potential deal between Broadcom and Intel would likely encounter similar regulatory hurdles.

On the other hand, U.S.-based asset management firm Apollo is said to shown interest in making an equity-like investment of several billion dollars in Intel, while the struggling giant is currently considering Apollo’s proposal, according to Bloomberg and Reuters.

The discussions, though, are still in the early stages and no agreement has been reached, the reports indicate.

This is not the first time Apollo has shown its interest in Intel. Earlier in June, the buyout firm and Intel announced a definitive agreement under which Apollo-managed funds and affiliates will lead an investment of USD 11 billion to acquire from Intel a 49% equity interest in a joint venture entity related to Intel’s Fab 34.

According to Apollo’s press release, located in Leixlip, Ireland, Fab 34 is Intel’s leading-edge high-volume manufacturing (HVM) facility designed for wafers using the Intel 4 and Intel 3 process technologies. To date, Intel has invested USD 18.4 billion in Fab 34.

Read more

• [News] Qualcomm Rumored to Consider Acquiring Parts of Intel’s Chip Design Business, with a Focus on PC Segment
• [News] Qualcomm’s Potential Takeover of Intel Might Have Minimal Impact on TSMC, But Not MediaTek

(Photo credit: Intel)

According to a Wall Street Journal report cited by Reuters, two of the world’s largest chipmakers, TSMC and Samsung Electronics, have explored potential chip projects in the United Arab Emirates (UAE) that could be worth over $100 billion in the coming years.

Top executives from TSMC have visited the UAE and discussed building a chip plant complex comparable to the company’s most advanced facilities in Taiwan, WSJ reported, citing sources familiar with the talks.

In response to the rumors, TSMC stated that the company always welcomes constructive discussions that promote the development of the semiconductor industry with an open attitude. TSMC is currently focused on its existing global projects and has no specific plans for new overseas investments at this time.

South Korea’s Samsung Electronics is also considering large-scale chip manufacturing operations in the UAE, with the discussions still in early stages, according to unnamed sources cited by WSJ.

Senior figures from Samsung recently visited the UAE and engaged in discussions about the project, though it is still in its infancy and could face technical and other challenges, the WSJ noted.

Neither TSMC nor Samsung responded immediately to Reuters’ request for comment.

The UAE is expected to fund these projects, with Abu Dhabi’s sovereign wealth fund, Mubadala, playing a central role, WSJ said, adding that the broader aim is to increase global chip production and lower prices without cutting into chipmakers’ margins.

As tech deals accelerate in the region, Washington has grown more concerned about the UAE and other Middle Eastern countries becoming channels for advanced U.S. AI technology reaching China.

Notably, the UAE has recently made strides in positioning itself as a key player in advanced technologies. In March, the Financial Times reported that Abu Dhabi’s newly formed AI investment company, MGX, had begun preliminary discussions with OpenAI regarding chip business investments—part of the UAE’s ambition to become a global leader in AI development.

Earlier this year, in February, the WSJ also reported that OpenAI CEO Sam Altman had met with investors in the UAE and other regions to discuss massively scaling up production of chips, power, and other key AI infrastructure—a move that could eventually require up to $7 trillion in investments.

(Photo credit: TSMC)