Product Specification

Square Silicon Wafer with Film-Laminated Carrier for Advanced IC, Semiconductor & Quantum Research

Product Overview

ZMSH introduces our Square Silicon Wafer with Film-Laminated Carrier, engineered for maximum efficiency and precision in semiconductor research and manufacturing. Unlike conventional circular wafers, our square wafers eliminate material waste during dicing, reduce packaging complexity, and enhance alignment for wire bonding or flip-chip assembly. The integrated film-laminated carrier ensures safe handling, protects the wafer surface, and supports high-throughput processing.

These wafers feature <0.3 μm TTV and ultra-low impurity levels, providing consistent electrical performance. Ideal for semiconductor device fabrication, advanced IC prototyping, and quantum computing research, our wafers accelerate R&D cycles while optimizing material usage.

Key Features

• Optimized Material Utilization
  Square geometry minimizes wasted silicon, allowing up to 30% more usable chips per wafer, cutting research costs and extending project budgets.

• Simplified Dicing and Packaging
  The square design reduces dicing steps by up to 50%, streamlining prototyping and shortening production timelines. Flat edges ensure accurate chip placement during wire bonding or flip-chip assembly.

• Film-Laminated Carrier Protection
  Pre-applied film provides superior protection against scratches, contamination, and handling damage, ensuring wafers remain pristine throughout transport and processing.

• High Precision & Quality Assurance

  • Total Thickness Variation (TTV): <0.3 μm

  • Impurity Levels: <10 ppb

  • Flatness: <0.5 μm

  • Monocrystalline silicon, virgin and epi-ready
    Stringent quality control and advanced metrology guarantee reproducible results for high-tech applications.

• Versatile Applications

  • Semiconductor device fabrication: Transistors, sensors, photodetectors

  • Quantum computing: Qubit substrates with high dimensional stability

  • Advanced IC development: Dense integration and miniaturization

  • MEMS and microfluidics research

Technical Specifications

Advantages

• Faster Prototyping: Reduced dicing and packaging steps accelerate development cycles.

• Higher Yield: Optimized square design increases usable chip count.

• Safe Handling: Film-laminated carrier protects wafer integrity during transport and processing.

• Precise Alignment: Ideal for wire bonding, flip-chip assembly, and automated handling systems.

• Reliable Quality: Exceeds industry standards with consistent electrical and mechanical properties.

Applications

• Semiconductor Device Fabrication – High-performance transistors, sensors, photodetectors.

• Quantum Computing Research – Stable substrates for qubits and advanced circuits.

• Advanced IC Development – Supports miniaturization and dense device layouts.

• MEMS & Microfluidics – Facilitates precise fabrication of micro-scale devices.

FAQs

1.What sizes of square silicon wafers are available?

Standard sizes include 2″ (50.8 mm) to 12″ (300 mm). Custom sizes can be fabricated upon request.

2.Can square wafers replace circular wafers in existing processes?

Yes, square wafers are compatible with standard semiconductor fabrication equipment, while offering higher material utilization.

3.How does the film-laminated carrier benefit wafer handling?

The carrier protects wafers from scratches and contamination, reducing handling damage and maintaining high yield during transport and processing.

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