| Global Semiconductor Silicon Wafer Market Research Report 2020 Semiconductor silicon wafers are key component of integrated circuits such as those used to power computers, cell phones, and a wide variety of other devices. A silicon wafer consists of a thin slice of silicon which can be treated in various ways, depending on the type of electronics that is being used. Silicon has a very high quality semiconductor, making it ideal for the production of such circuits. Figure 1: Wafer Manufacturing Process 
Source: Secondary Sources, Expert Interviews and QYResearch, 2020 According to the processing procedures, silicon wafer products can be divided into five categories: polished wafers, annealed wafers, epitaxial wafers, node separators, and silicon wafers on insulators product. Polished wafer: cut out the original silicon wafer with a thickness of about 1mm directly from the single crystal silicon pillar, and then polished mirror surface processing. Annealed wafer: The polished wafer is annealed in a high temperature environment filled with argon or oxygen, which can greatly reduce the oxygen on the surface of the polished wafer Gas content to maintain crystal integrity. Epitaxial wafer: A single crystal structure layer is epitaxially grown on the surface of the polishing wafer by applying vapor growth technology on the surface of the polishing wafer. A high resistance layer is formed on the low resistance substrate. Section separator: Based on the polishing sheet, the intermediate layer is embedded by photolithography, ion implantation, thermal diffusion technology, etc. Then, a vapor-phase growth technique is used to form a smooth epitaxial layer on the outside of the silicon wafer. SOI wafer (silicon wafer on insulator): sandwich structure, the bottom layer is a polishing wafer, the middle layer is a buried oxide layer (BOX), The top layer is the active layer and the polishing pad. SOI silicon wafers allow semiconductor device designers to completely isolate the device from the surrounding parts. Global Semiconductor Silicon Wafer Key Players: Table 1: Global Semiconductor Silicon Wafer Key Players and Products + p) {7 z( S [Players Products
5 d6 G$ z- ]9 K4 P7 p: _人在德国 社区Shin Etsu Diameter 300mm 5 o6 a. W2 H8 W
Sumco Thickness 1mm
3 C1 @% W6 ~! ^6 PSiltronic Diameter 200mm/300mm
1 R# n8 D- g- t8 mSK C&C Diameter 200mm/300mm ) W3 ?: ]% L2 K# S
Sino-American Silicon Products SASAegis® 1 o, K4 d- }2 X
Okmetic Diameter 150-200 mm
( Y D. E. [8 c4 d# |4 yGlobal Wafers Perfect Silicon™ 8 r$ a- v/ x3 \% @% ^9 q; LSource: Secondary Sources, Expert Interviews and QYResearch, 2020 As of now, the global semiconductor wafer industry is mainly monopolized by the US and Japan. 2018 global semiconductor wafers (including Polished wafers, epitaxial wafers, SOI silicon wafers) industry sales totaled $ 12.12 billion. Among them, the market of the top five enterprises in the industry The market share is: Japan Shin-Etsu Chemicals market share xx%, Japan SUMCO market share xx%, Germany Siltronic market share is 14.22%, China Taiwan's global wafer market share is xx%, South Korea's SK Siltron market share is 10.16%. Figure 2: Global Semiconductor Silicon Wafer Manufacturer Share in 2018 
Source: Secondary Sources, Expert Interviews and QYResearch, 2020
; W9 a2 e7 H# S& Z, S, X" ISegment by Diameter 300 mm 200 mm ≤ 150 mm 0 ]( \' p3 z2 v. B- [2 n
According to size, the current mainstream silicon wafers can be divided into 6-inch, 8-inch, and 12-inch silicon wafers. 8-inch silicon wafer should mainly used in automotive electronics, industrial electronics, mobile communications, Internet of Things; 12-inch silicon chips are mainly used in smart phones, computers,Cloud computing, artificial intelligence, solid-state storage hard drives, etc. Figure 3: Global Semiconductor Silicon Wafer Size 
Source: Secondary Sources, Expert Interviews and QYResearch, 2020 With the improvement of the lifting single crystal technology, the size of the silicon wafer has gradually increased over time, from 2 inches (50mm) to 4 inches (100mm), 5 inches (125mm), 6 inches (150mm), 8 inches (200mm), and 12 inches (300mm) by 2000. The mainstream technology is dominated by 12-inch and 8-inch silicon wafers. The logic of the continuous increase in the size of silicon chips over time is that the chip design is mostly rectangular, and the The wafers are all round, so the circuit etched on the corners will be cut off and discarded later. The larger the silicon chip, the more chips More, the less the proportion of waste removal, so it can improve the utilization rate of silicon wafers and reduce costs. According to Chen-Fu Chien The paper published by Computers & Industrial Engineering. Compares the utilization efficiency of different wafer sizes with the OWE index. The larger the silicon wafer size, the more obvious the improvement in utilization efficiency. In addition, in order to improve production efficiency and reduce costs, large-size silicon wafers are used more and more. After the size is increased, the number of chips manufactured on a single silicon wafer will be more. Because the cost of each lithography is fixed, a single The manufacturing cost of the chip can therefore be reduced. Figure 4: OWE and Wafer Size Correlation Curve 
Source: Secondary Sources, Expert Interviews and QYResearch, 2020 Benefiting from the growth of the semiconductor industry and wafer capacity, global silicon wafer shipments and prices have continued to rise since 2016. From 2016 to 2018, the global semiconductor wafer sales increased from 7.209 billion US dollars to 11.381 billion US dollars, CAGR 25.65%; the semiconductor silicon wafer shipment area increased from 10738 million square inches to 12732 million square inches,The CAGR is 8.89%; the unit price of semiconductor wafer sales has increased from 0.67 USD / square inch to 0.89 USD / square inch,The CAGR is 15.39%. Since the new semiconductor cycle, semiconductor wafer shipments, prices and markets have continued to rise. Since the COVID-19 virus outbreak in December 2019, the disease has spread to almost 100 countries around the globe with the World Health Organization declaring it a public health emergency. The global impacts of the coronavirus disease 2019 (COVID-19) are already starting to be felt and will significantly affect the Semiconductor Silicon Wafer market in 2020. COVID-19 can affect the global economy in three main ways: by directly affecting production and demand, by creating supply chain and market disruption, and by its financial impact on firms and financial markets. The outbreak of COVID-19 has brought effects on many aspects, like flight cancellations; travel bans and quarantines; restaurants closed; all indoor events restricted; over forty countries state of emergency declared; massive slowing of the supply chain; stock market volatility; falling business confidence, growing panic among the population, and uncertainty about future. This report also analyses the impact of Coronavirus COVID-19 on the Semiconductor Silicon Wafer industry. Based on our recent survey, we have several different scenarios about the Semiconductor Silicon Wafer YoY growth rate for 2020. The probable scenario is expected to grow by a xx% in 2020 and the revenue will be xx in 2020 from US$ xx million in 2019. The market size of Semiconductor Silicon Wafer will reach US$ xx in 2026, with a CAGR of xx% from 2020 to 2026. . h/ e. K9 [; j: D V) G' e
Figure 5: Global Semiconductor Silicon Wafer Market Size (US$ Million) 
Source: Secondary Sources, Expert Interviews and QYResearch, 2020 Figure 6: Global Semiconductor Silicon Wafer Market Price Trend (USD / Square Inch) 
Source: Secondary Sources, Expert Interviews and QYResearch, 2020 Benefiting from the transfer of fab capacity to China, China's semiconductor wafer market has also achieved substantial growth. From 2016 to 2018, the sales of semiconductor wafers in mainland China rose from US $ 500 million to US $ 992 million, with a CAGR of 40.88%, which is far higher During the same period, the CAGR of global semiconductor wafers was 25.65% Figure 7: Global and China Silicon Wafer Market 
Source: Secondary Sources, Expert Interviews and QYResearch, 2020 rs238848.rs.hosteurope.de* o$ e. V C( f2 g) `- s$ e
According to QYR's forecast for the development of China's wafer fab capacity in the future, the capacity of China's wafer fab will be 2022 It reached xx million pieces / month, accounting for xx% of global production capacity. The compound annual growth rate of China's silicon wafer production capacity reached 2018-2022 xx%. It is expected that as the fab capacity continues to shift to China, China silicon wafer market will further grow at a high speed. Figure 8: Global Shipment Area of Semiconductor Wafers of Different Sizes 
Source: Secondary Sources, Expert Interviews and QYResearch, 2020 Figure 9: Global Shipment Area of Semiconductor Wafers of Different Sizes Market Share 
Source: Secondary Sources, Expert Interviews and QYResearch, 2020 From the demand side, in terms of 12-inch silicon wafers, according to QYR's forecast of future silicon wafer development, although the current 12-inch silicon wafers Silicon investment has slowed down, but in the long run, the demand for logic circuits and sensors in 12-inch downstream applications will be met in the future Repair, and the demand for memory will pick up again in 2020, so it is predicted that the demand for 12-inch silicon wafers will be after 2020 Figure 10: Global Silicon Wafer Future Market Growth Forecast 
Source: Secondary Sources, Expert Interviews and QYResearch, 2020 Figure 11: Global Capacity of Silicon Wafers with Different Formats 
Source: Secondary Sources, Expert Interviews and QYResearch, 2020 0 S0 _+ F7 e7 k1 U, }/ s$ e
QY Research has recently curated a research report titled, Global Semiconductor Silicon Wafer Market Research Report 2020. The report is structured on primary and secondary research methodologies that derive historic and forecast data. The global Semiconductor Silicon Wafer market is growing remarkably fast and is likely to thrive in terms of volume and revenue during the forecast period. Readers can gain insight into the various opportunities and restraints shaping the market. The report demonstrates the progress and bends that will occur during the forecast period. Global Semiconductor Silicon Wafer Market: Drivers and Restrains The research report has incorporated the analysis of different factors that augment the market’s growth. It constitutes trends, restraints, and drivers that transform the market in either a positive or negative manner. This section also provides the scope of different segments and applications that can potentially influence the market in the future. The detailed information is based on current trends and historic milestones. This section also provides an analysis of the volume of sales about the global market and also about each type from 2015 to 2026. This section mentions the volume of sales by region from 2015 to 2026. Pricing analysis is included in the report according to each type from the year 2015 to 2026, manufacturer from 2015 to 2020, region from 2015 to 2020, and global price from 2015 to 2026. rs238848.rs.hosteurope.de' u5 Y) e& E% |! x
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发表于 2020-4-9 03:33
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