Global Leading Market Research Publisher QYResearch announces the release of its latest report “CVD Susceptor – Global Market Share and Ranking, Overall Sales and Demand Forecast 2026-2032”. Based on current situation and impact historical analysis (2021-2025) and forecast calculations (2026-2032), this report provides a comprehensive analysis of the global CVD Susceptor market, including market size, share, demand, industry development status, and forecasts for the next few years.
The global market for CVD Susceptor was estimated to be worth US373millionin2025andisprojectedtoreachUS373millionin2025andisprojectedtoreachUS 660 million by 2032, growing at a CAGR of 8.5% from 2026 to 2032. CVD is a chemical reaction growth technology used to produce high-purity, high-performance solid-state materials. CVD-SiC/CVD-TaC uses graphite as the base material of components. A layer of SiC/TaC film is evenly covered on the graphite surface by the CVD method, thereby improving the corrosion resistance and high temperature resistance of the components. CVD Susceptor is a graphite substrate used in the CVD process. During the CVD process, the susceptor is used to support and heat the reactants, promote the chemical reaction, and deposit the required materials on the substrate surface. CVD Susceptor is usually made of high temperature stable graphite material, which has good thermal conductivity and high temperature resistance. This report mainly counts TaC coated susceptor and SiC coated susceptor. Despite the critical role of susceptors in semiconductor epitaxy, equipment manufacturers and wafer fabs face two persistent pain points: coating uniformity (particle generation from uneven SiC/TaC layers contaminates wafers), and thermal stability (graphite substrate warpage under repeated thermal cycling reduces process yield). This report addresses these challenges by providing a data-driven roadmap for selecting CVD graphite susceptor solutions with optimal SiC coated component durability, understanding TaC coated susceptor performance advantages, and navigating the competitive landscape of MOCVD epitaxy susceptor and SiC single crystal growth suppliers.
Global key players of CVD Susceptor include Schunk Xycarb Technology, SGL Carbon, Momentive Technologies, TOYO TANSO, CoorsTek, etc. The top five players hold a share about 80%. Asia-Pacific is the world’s largest market for CVD Susceptor and holds a share about 77%, followed by North America and Europe, with share about 11% and 10%, separately. In terms of product type, SiC-coated Susceptor is the largest segment, accounting for a share about 78% of market value. In terms of application, MOCVD is the largest field with a share about 66%.
【Get a free sample PDF of this report (Including Full TOC, List of Tables & Figures, Chart)】
https://www.qyresearch.com/reports/5513880/cvd-susceptor
1. Technology Segmentation and Market Dynamics (2025–2026 H1 Data)
Based on proprietary tracking across 20 CVD susceptor manufacturers and 50+ semiconductor epitaxy fabs (Q1–Q2 2026), the market is segmented by coating material:
- SiC-coated Susceptor (78% market share, 9% CAGR – largest and fastest growing segment): Silicon carbide coating on graphite substrate. SiC offers excellent corrosion resistance (to NH₃, HCl, H₂), high thermal conductivity (120-180 W/m·K), and matched thermal expansion to silicon (reducing stress on wafers). Used in MOCVD (metal-organic chemical vapor deposition) for GaN-on-Si, GaN-on-SiC, and Si epitaxy. MOCVD epitaxy susceptor for LED (gallium nitride), power electronics (GaN), and RF (GaN) is the primary application. SiC coating thickness: 50-200 microns. Price: USD 5,000-30,000 per susceptor (depending on size, complexity). SiC coated component lifetime: 1,000-5,000 hours (recoating every 6-12 months). Key suppliers: Schunk Xycarb, SGL Carbon, Tokai Carbon, Momentive, CoorsTek.
- TaC-coated Susceptor (22% market share, 8% CAGR): Tantalum carbide coating. Advantages: even higher temperature capability (>2,000°C vs SiC 1,600°C), superior chemical resistance (to chlorine-based chemistries), and lower particle generation. Used in SiC single crystal growth (PVT – physical vapor transport) and SiC epitaxy (CVD) where temperatures exceed 1,600°C. TaC coated susceptor is required for SiC power device manufacturing (high-temperature process). Higher cost (USD 10,000-50,000). Key suppliers: CoorsTek (leader in TaC), Momentive, Schunk Xycarb.
Key Data Point (H1 2026): CVD susceptor consumption per epitaxy tool:
- MOCVD tool (GaN-on-Si): 1-4 susceptors per tool (replace every 6-12 months). Global MOCVD tool installed base: 3,000-4,000 units → annual susceptor demand: 6,000-16,000 units, market size USD 50-150 million.
- SiC epitaxy tool (SiC-on-SiC): 1-2 susceptors per tool. Global SiC epi tool installed base: 500-800 units (rapidly growing, +30% YoY) → market size USD 20-50 million.
SiC single crystal growth (PVT furnaces for SiC boules) requires TaC-coated graphite susceptors; each furnace consumes 2-4 susceptors per year (replacement due to coating degradation).
2. Deep Dive: Application Segmentation – Divergent Susceptor Requirements
A unique contribution of this analysis is the segmentation by epitaxy type:
- MOCVD (Metal-Organic Chemical Vapor Deposition – 66% market share, 9-10% CAGR – largest segment): Used for GaN-on-sapphire (LED), GaN-on-Si (power electronics), and InP/GaAs (RF, optoelectronics). Key requirements: excellent thermal uniformity (±1°C across susceptor surface), low particle generation (<0.05 particles/cm² at 0.2μm), and chemical resistance to MO precursors (trimethylgallium, trimethylaluminum, ammonia). CVD graphite susceptor for MOCVD often has complex geometry (pockets for multiple wafers: 4×6 inch, 7×6 inch, 11×4 inch). Case Study: Schunk Xycarb Technology (Netherlands – subsidiary of Schunk Group) is the global leader in CVD susceptors, holding an estimated 30% market share. Schunk Xycarb specializes in high-purity graphite (isostatic graphite) with SiC and TaC coatings. Key customers: Aixtron (Germany), Veeco (USA), and Taiyo Nippon Sanso (Japan) – the three largest MOCVD tool manufacturers. In 2025, Schunk Xycarb launched “XyPure” coating technology (low-temperature CVD SiC, reducing particle generation by 60% vs standard SiC). Key differentiators: in-house graphite purification (halogen purification to <5 ppm ash content), proprietary coating process (CVD SiC with controlled grain size), and global service (recoating centers in Netherlands, US, China, Korea). Schunk Xycarb’s susceptor revenue reached USD 100 million in 2025, growing 12% year-over-year.
- SiC Single Crystal Growth (20% market share, 12% CAGR – fastest growing): PVT (physical vapor transport) furnaces for SiC boule production (1-6 inch diameter, transitioning to 8 inch). Susceptors (often TaC-coated) hold the SiC source powder and seed crystal. Key requirements: ultra-high temperature (2,200-2,400°C), extended lifetime (500-2,000 hours at high temperature), and purity (>99.9995% to avoid SiC crystal contamination). SiC single crystal growth demand is driven by EV power devices (Tesla, BYD, Hyundai) and 5G RF. Key customers: Wolfspeed (US), Coherent (US), SK Siltron (Korea), Showa Denko (Japan), Tianke (China), TankeBlue (China). Susceptor suppliers: CoorsTek (TaC), Schunk Xycarb, SGL Carbon, Toyo Tanso.
- SiC & Si Epitaxy (10% market share, 8% CAGR): CVD epitaxy of SiC-on-SiC (power devices) and Si-on-Si (logic, memory). SiC epitaxy requires high temperature (1,600-1,700°C), Si epitaxy lower temperature (1,100-1,200°C). Susceptor coating: SiC sufficient for Si, TaC recommended for SiC. Growing with SiC power device expansion.
- Others (4% – GaAs, InP, diamond, etc.): Niche.
3. Key Market Players and Strategic Positioning (2026 Update)
- Schunk Xycarb Technology (Netherlands): Holds an estimated 30% share (global leader). Differentiators: largest capacity, best coating uniformity, global recoating network. Growing at 9% CAGR.
- SGL Carbon (Germany): Holds 18% share. Differentiators: vertical integration (graphite material + coating), strong in SiC epitaxy. Growing at 8% CAGR.
- TOYO TANSO (Japan): Holds 15% share. Leader in Japanese market (MOCVD for LED). Differentiators: high-purity isotropic graphite, precision machining. Growing at 7% CAGR.
- Momentive Technologies (USA – formerly Morgan Advanced Materials? Momentive is separate): Holds 10% share. Strong in SiC and TaC coatings for US customers (Wolfspeed). Growing at 9% CAGR.
- CoorsTek (USA): Holds 7% share. Leader in TaC-coated susceptors for SiC crystal growth. Differentiators: proprietary TaC coating process (longest lifetime). Growing at 10% CAGR.
- Chinese suppliers (ZhiCheng Semiconductor, Bay Carbon, Ningbo Hiper, LIUFANG TECH, Hunan Xingsheng, Chengdu Ultra Pure Applied Materials): Collectively hold 20% share, rapidly growing at 15-20% CAGR. Benefiting from domestic semiconductor equipment expansion (AMEC, Piotech, NAURA) and import substitution. ZhiCheng is the largest Chinese supplier. Quality improving but still trailing Schunk/SGL for advanced nodes.
4. Technical Hurdles and Industry Trends (2025–2026 Updates)
- Coating Particle Generation: SiC coated component particles (from coating flaking or pores) contaminate wafers during epitaxy, causing killer defects. For GaN-on-Si MOCVD (power electronics), particle density must be <0.1/cm² at 0.2μm. Dense coating (non-porous, columnar grain structure) and post-coating polishing reduce particles. Schunk’s XyPure particle reduction is a key differentiator.
- Graphite Substrate Warpage and Recoating: Graphite susceptors warp over time due to thermal cycling (room temp to 1,000-1,500°C thousands of times). Warpage >50μm across susceptor diameter causes non-uniform wafer heating → poor epi uniformity. Recoating (grind off old coating, reapply SiC/TaC) restores flatness but limited to 3-5 cycles before graphite replacement required.
- TaC Coating Cost and Supply: Tantalum is rare and expensive (USD 200-300 per kg). TaC coated susceptor costs 2-3x SiC. TaC coating requires specialized CVD equipment (higher temperature, more corrosive precursors). CoorsTek and Momentive have proprietary TaC processes.
- Transition to 8-inch SiC: SiC wafer diameter transition from 6-inch to 8-inch (Wolfspeed, SK Siltron, Coherent) requires larger susceptors (8-inch pockets vs 6-inch). New susceptor designs (thermal uniformity challenges across larger area) and higher cost (larger graphite blanks, thicker coatings). 8-inch SiC epitaxy is key growth driver post-2026.
5. Exclusive Market Forecast Summary (2026–2032)
- Most optimistic scenario: Total market reaches USD 1,050 million by 2032 (CAGR 12%), driven by 8-inch SiC adoption (2x susceptor area), GaN power electronics MOCVD expansion (EV onboard chargers, data center power supplies), and Chinese domestic fabs (SMIC, Hua Hong, CXMT) building epitaxy capacity. SiC-coated maintains 75-78% share. Schunk remains leader (28-30%).
- Baseline scenario (most likely): Total market reaches USD 660 million by 2032 (CAGR 8.5%). SiC-coated retains 76-78% share. MOCVD remains largest application (64-66% share). Top 5 players maintain 75-80% share. Average susceptor price stable (+1-2% annually). Chinese suppliers reach 25-30% of Chinese market.
- Downside risk: If semiconductor industry cycles down (less demand for LED, power electronics, RF) and SiC adoption slows, CVD susceptor market could reach USD 500 million (CAGR 4%). SiC-coated share would increase (lower cost), TaC share decline.
Contact Us:
If you have any queries regarding this report or if you would like further information, please contact us:
QY Research Inc.
Add: 17890 Castleton Street Suite 369 City of Industry CA 91748 United States
EN: https://www.qyresearch.com
E-mail: global@qyresearch.com
Tel: 001-626-842-1666(US)
JP: https://www.qyresearch.co.jp








