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Patterned Sapphire Substrate (PSS)

This is an image of a PSS with a scanning range of 10 μm. The height of PSS is about 2 μm and the bottom width is about 3 μm. Sapphire wafers are the most widely used substrate material in the semiconductor lighting industry, and using PSS is a common method to improve the luminous efficiency of semiconductor lighting devices.

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Patterned Sapphire Substrate (PSS)
Patterned Sapphire Substrate (PSS)
  • CMP Micro-Holes Array
    CMP Micro-Holes Array
  • OLED Pattern
    OLED Pattern
  • ETL Structure
    ETL Structure
  • PLZT
    PLZT
  • SiC Surface
    SiC Surface
  • The Edge Structure of PSS
    The Edge Structure of PSS
  • The Surface Potential of SRAM
    The Surface Potential of SRAM
  • Standard Wafer
    Standard Wafer
  • Tape Magnetic Domains
    Tape Magnetic Domains
  • LiNbO3 Ferroelectric Film
    LiNbO3 Ferroelectric Film
  • The Surface Potential of 2D Materials
    The Surface Potential of 2D Materials
  • Microelectrode
    Microelectrode
  • 2D Material's Magnetic Domains
    2D Material's Magnetic Domains
  • Polymer Particle
    Polymer Particle
  • Glass Substrate
    Glass Substrate
  • The Square-Shaped Pattern of the PZT Material
    The Square-Shaped Pattern of the PZT Material
    • FreeSpirit (Shanghai) Precision Instrument Co., Ltd
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