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Ion Implantation
Ion Implantation
Product Detail



Ion implantation is a high-energy doping process where accelerated ions (e.g., Boron, Phosphorus) are precisely embedded into silicon substrates to modify electrical properties. Unlike diffusion techniques, it offers:
✔️ Nanoscale control of dopant depth (0.01–5 µm) and concentration
✔️ Room-temperature processing preventing wafer warpage
✔️ Mask-defined patterning enabling selective doping
✔️ Ultra-low contamination with vacuum-based acceleration





Technical Applications: Enabling Advanced Semiconductor Devices

 

  • CMOS Fabrication: Threshold voltage tuning for transistors (NMOS/PMOS)

  • Well/Channel Engineering: Retrograde wells for leakage suppression

  • Source-Drain Formation: Ultra-shallow junctions (<10nm) for FinFETs/GAA transistors

  • Silicon-On-Insulator (SOI): Buried layer doping for RF/wireless chips

  • Non-Volatile Memory: Charge trap layer modification in 3D NAND

  • Solar/Power Devices: Lifetime control in IGBTs and SiC MOSFETs

  • Sensor/MEMS: Piezoresistive layer optimization



Process Capability: High-Performance Implantation Solutions
   
   
Category Capabilities
Dopant Species B⁺, P⁺⁺, As⁺, Sb⁺, In⁺, BF₂⁺, O⁺, N⁺, F⁺, Ar⁺, Mg⁺, Si⁺, Ge⁺, H⁺
Energy Range 0.5 keV to 1.5 MeV
Dose Control 1E10 to 1E18 ions/cm² (±1% uniformity)
Angle Accuracy ±0.1° control (0–60° tilt) with twist rotation
Wafer Handling 150mm (6"), 200mm (8") wafers; cassette-to-cassette automation



  • Ultra-Low Energy (ULE) Implant: ≤500eV for sub-7nm junctions

  • High-Temperature Implant: Up to 600°C for crystal damage mitigation

  • Co-Implantation: Species pairing (e.g., C⁺+B⁺) to suppress diffusion

  • PLAD™ (Plasma Doping): Conformal doping for 3D structures

  • RTA Annealing: Spike/RTP activation (800–1100°C) with ambient control


Sub 1: PlutoChip Co., Ltd    -Discrete Devices and Integrated Circuits-    www.plutochip.com
Sub 2: PlutoSilica Co., Ltd   -Silicon Wafer and Glass Wafer Manufactory-
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