Semiconductor Plasma Equipment

ICP Plasma Residue Removal System

The PD-200 ICP plasma residue removal system integrates a 13.56 MHz RF source (up to 2 kW) for controlled photoresist stripping and residue removal in semiconductor processes. It supports multi-wafer handling, precise temperature control up to 250°C, and uniformity ≤5% for stable production performance.

  • High-power RF 13.56 MHz plasma for fast ashing
  • Temperature control 50–250°C for versatile processes
  • Multi-wafer handling for 2/4" wafer throughput

Tech Specs

Model PD-200
Plasma Source RF 13.56 MHz
RF Power 2 kW
Applicable Wafer Sizes 2", 4", 6", 8"
Batch Handling Multi-wafer (only for 2" and 4" wafers)
Dimensions (L×W×H) 673 × 1455 × 1695 mm
Chamber Configuration Transfer chamber + process chamber
Process Temperature Control 50–250 °C
Uniformity ≤5% (edge excluded 10 mm, 5-point measurement)
Plasma PR Removal ≤90 °C; 50–100 nm/min; uniformity ≤5% (5-region test)
High-temperature Ashing ≤250 °C; 3000–5000 nm/min; uniformity ≤5% (5-region test)
System Control FR control system (FR system / FangRui)
Automation Level Manual + semi-automatic
Electrode Cooling / Chiller Electrode cooling FR-600A-H

Key Features

  • High-Power RF Plasma Source

    The PD-200 features a 13.56 MHz RF plasma source delivering up to 2 kW power, enabling stable and controllable residue removal across low-temperature cleaning and high-temperature process conditions.

  • Wide Temperature Process Control

    Integrated temperature control spans 50–250 °C, supporting a wide range of temperature-controlled processes with stable performance and repeatable results across different production requirements.

  • Multi-Wafer High Throughput

    Designed for multi-wafer processing (2" and 4"), PD-200 increases throughput for small-diameter production while maintaining process uniformity and minimal cycle-to-cycle variation.

  • Superior Uniformity and Repeatability

    Process uniformity is tightly controlled to ≤5% (measured 5 points, edge excluded), ensuring stable process consistency and reliable output across repeated production cycles.

  • Dual-Chamber Transfer Architecture

    The system uses a transfer chamber plus a dedicated process chamber to isolate handling and process steps, reducing contamination risks and improving process integration for fab environments.

  • User-Friendly Control Interface

    Equipped with an FR control system, the PD-200 provides intuitive operation, recipe management and semi-automated workflows to streamline operator tasks and minimize setup errors.

Plasma Cleaning Process

  • Plasma Generation

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

  • Plasma–Surface Interaction

    Energetic plasma species interact with surface molecules and contaminants under controlled vacuum conditions.

  • 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.