Semiconductor Plasma Equipment

ICP CVD Plasma Deposition System

A high-density ICP CVD plasma deposition system engineered for uniform, low-contamination thin film growth on wafers and substrates. Ideal for semiconductor, MEMS, and specialty coating applications requiring precise process control.

  • High-density ICP source for uniform films.
  • Integrated vacuum and process control system.
  • Flexible gas chemistries and substrate compatibility.

Tech Specs

Wafer Size Up to 200 mm (8 inch) substrates
Chamber Volume Compact vacuum chamber suitable for single-wafer processing
ICP Power 0–2000 W (adjustable)
RF Bias Power 0–500 W (process bias control)
Process Pressure 0.1–100 Pa (≈0.75–750 mTorr)
Base Vacuum < 5 × 10^-6 Torr
Temperature Range Ambient to 400 °C (substrate heater)
Deposition Rate Typical 5–200 nm/min (process dependent)
Uniformity ±3% across usable wafer area
Process Gases SiH4, NH3, N2, O2, Ar and other specialty precursors
Control Interface PLC with touchscreen and recipe management

Key Features

  • High-Density ICP Source

    The inductively coupled plasma generator delivers a high-density, low-damage plasma to achieve uniform film deposition, excellent step coverage, and superior film quality across the substrate.

  • Precise Process Control

    Advanced PLC and touchscreen recipe control allows tight regulation of power, gas flow, pressure, and temperature to reproduce complex deposition recipes and shorten process development time.

  • Low Contamination Design

    UHV-capable chamber and optimized gas delivery minimize contamination and particle generation, ensuring high-yield production-ready films for sensitive semiconductor and MEMS applications.

  • Flexible Gas Chemistry

    Supports a broad range of precursor gases and chemistries for depositing silicon, nitride, oxide, and specialty films, enabling rapid adaptation to R&D and production requirements.

  • Uniform Film Deposition

    Engineered gas flow dynamics and ICP coupling ensure excellent across-wafer uniformity, delivering consistent thickness and material properties for high-reliability devices.

  • Integrated Substrate Heating

    Built-in substrate temperature control up to 400 °C provides process stability and improved film properties while enabling deposition on diverse substrate materials.

Plasma Cleaning Process

  • Plasma Generation

    Process gas is energized and converted into a reactive plasma containing ions, electrons, and radicals.

  • Plasma–Surface Interaction

    High-energy plasma species reach the material surface and interact with contaminants at the molecular level.

  • Chemical Reaction

    Reactive ions and radicals break down organic residues and surface contaminants through controlled chemical reactions.

  • Volatilization

    The reaction products are converted into volatile compounds and enter the gas phase.

  • Removal from Surface

    Gaseous by-products desorb from the surface and are evacuated, leaving a clean, activated material surface.