Porous Silicon Etching System

AMMT MPSB 100

Overview

Porous Silicon Etching System

The Advanced Micromachining Tools (AMMT) MPSB 100 Porous Silicon Etcher is a double cell HF tank for porous silicon etching and electro-polishing.

Capabilities

  • Sample size: 4 inch (100 mm) round
  • HF exposure area: 86 mm
  • Process parameter limitations:
    • Current: 0 - 12 A
    • Time: 0 s - 1 hour
    • Etchant volume: 1.3 L
  • AMMT PS2 Control software
  • Electrical isolation between chambers
    • > 105 Ω when bayonette catch is closed with isolating wafer substitute
  • Etchant compatibility
    • HF-reagent alcohol mixtures

Contact

  • VINSE Cleanroom

    VINSE Cleanroom

    Dr. Ben Schmidt, Manager

    Dr. Christina McGahan
    Megan Dernberger

    • 111 Engineering Science Building