Structured Manufacturing Data (2026)

Plasma Source

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Plasma Source used in the Computer, Electronic and Optical Product Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Plasma Source is characterized by the integration of RF Matching Network and Electrode. In industrial production environments, manufacturers listed on CNFX commonly emphasize Quartz construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A device that generates and controls plasma for semiconductor processing applications

Product Specifications

Technical details and manufacturing context for Plasma Source

Definition
A critical component in semiconductor manufacturing equipment that produces ionized gas (plasma) used for etching, deposition, cleaning, and surface modification processes on semiconductor wafers. It precisely controls plasma density, uniformity, and energy to enable nanoscale fabrication.
Working Principle
Generates plasma by applying electromagnetic energy (RF, microwave, or DC) to a gas within a vacuum chamber, ionizing the gas molecules to create a reactive plasma containing ions, electrons, and neutral species that interact with semiconductor surfaces.
Common Materials
Quartz, Aluminum, Stainless Steel, Ceramics
Technical Parameters
  • RF power output for plasma generation (W) Customizable
Components / BOM
  • RF Matching Network
    Matches impedance between RF generator and plasma load for efficient power transfer
    Material: Copper, Ceramics
  • Electrode
    Applies electromagnetic field to ionize gas and sustain plasma discharge
    Material: Aluminum, Stainless Steel
  • Gas Distribution System
    Controls and distributes process gases uniformly into the plasma chamber
    Material: Stainless Steel, Quartz
  • Cooling System
    Removes heat generated during plasma operation to maintain stable performance
    Material: Copper, Aluminum

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Plasma Source.

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: 1 mTorr - 10 Torr
flow rate: 10-1000 sccm
frequency: 13.56 MHz or 2.45 GHz
power range: 100-5000 W
temperature: 20-400°C
Media Compatibility
✓ Argon gas for sputtering ✓ Oxygen gas for oxidation ✓ CF4 gas for etching
Unsuitable: High moisture environments (>1000 ppm H2O)
Sizing Data Required
  • Process chamber volume (L)
  • Required plasma density (ions/cm³)
  • Target substrate size (mm)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Electrode degradation
Cause: Thermal cycling and sputtering from plasma-material interactions leading to material loss and contamination
Cooling system failure
Cause: Mineral buildup or corrosion in cooling channels reducing heat transfer efficiency, causing overheating
Maintenance Indicators
  • Unstable plasma arc or erratic plasma color (visual)
  • Abnormal high-pitched whining or arcing sounds from the source (audible)
Engineering Tips
  • Implement strict water quality control and regular descaling of cooling systems to prevent mineral deposits
  • Establish preventive electrode replacement schedules based on operating hours and monitor plasma parameters for early degradation detection

Compliance & Manufacturing Standards

Reference Standards
ISO 9001:2015 - Quality Management Systems CE Marking - EU Conformity for Electrical Equipment ASTM E1256-17 - Standard Test Methods for Plasma Arc Cutting
Manufacturing Precision
  • Electrode Alignment: +/-0.05mm
  • Gas Flow Rate: +/-2% of specified value
Quality Inspection
  • Leak Test - Helium Mass Spectrometry
  • Electrical Safety Test - Dielectric Strength and Ground Continuity

Factories Producing Plasma Source

Manufacturer profiles with relevant production capability in China

Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Technical documentation
4/5
Manufacturing capability
4/5
Inspection readiness
5/5
Supplier transparency
3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

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Frequently Asked Questions

What materials are used in this plasma source for durability?

Constructed with quartz, aluminum, stainless steel, and ceramics to withstand high-temperature plasma environments and ensure long-term reliability in semiconductor processing.

How does the RF matching network improve plasma stability?

The RF matching network optimizes power delivery to the plasma, ensuring consistent ionization and stable processing conditions critical for semiconductor manufacturing precision.

What cooling system is included for thermal management?

An integrated cooling system maintains optimal operating temperatures, preventing overheating and ensuring consistent plasma performance during extended semiconductor processing cycles.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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