Reactive Ion Etching (RIE)

Reactive Ion Etching (RIE) is a precise plasma-based sample preparation technique used to selectively remove material from surfaces with high anisotropy and control. By combining chemical reactions and physical ion bombardment, RIE enables fine patterning, surface cleaning, and micro/nano-scale structuring of materials. This technique is widely applied in semiconductor fabrication, microelectronics, and materials research.

Applications

• Microelectronics & Semiconductors: Etch patterns for device fabrication, microchips, and circuit features.
• Thin Films & Coatings: Precisely remove material to analyze layer interfaces and thickness.
• Nanostructure Fabrication: Create controlled micro/nano-scale features for advanced materials and research.
• Surface Cleaning & Preparation: Remove contaminants and prepare surfaces for microscopy or deposition.
• Failure Analysis: Reveal internal structures, delamination, or defects in multilayer devices.
• Research & Development: Support R&D in microfabrication, photonics, and MEMS devices.
• Quality Control: Ensure consistency and accuracy in etching processes for industrial production.