Why Choose Single Crystal Quartz?
Single crystal quartz (SiO₂) wafers are widely used in frequency control, sensing, and optoelectronic research due to their excellent piezoelectric properties, low thermal expansion, and high chemical stability.
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Below are some of the single crystal quartz orientations:
- AT-Cut
- ST-Cut
- X-Cut
- Y-Cut
- Z-Cut
Key Advantages
- Excellent frequency stability for resonators and oscillators
- Low dielectric loss at RF and microwave frequencies
- High purity single-crystal structure
- Stable performance over wide temperature ranges
Common Research Applications
- Quartz crystal microbalances (QCM)
- SAW and BAW devices
- Piezoelectric sensors and actuators
- Frequency control and timing devices
- Optical and acoustic experiments
Related Substrates
Single Crystal Quartz Wafers
Below are just some of the wafers that we have in stock. Please let us know what you can use or if you have specs that you would like us to quote!
About Single Crystal Quartz Wafers
Single crystal quartz wafers are precision-cut from naturally grown or hydrothermally synthesized quartz crystals. Their crystallographic orientation directly affects electrical, mechanical, and thermal behavior, making orientation selection critical for device performance.
Crystal Orientations and Their Uses
- AT-Cut – Most common for frequency control and resonators
- ST-Cut – Improved temperature stability for oscillators
- X-Cut – Acoustic wave and sensor applications
- Y-Cut – Piezoelectric characterization studies
- Z-Cut – Optical and specialty research applications
Available Specifications
- Diameters from small research sizes to full production wafers
- Single-side polished (SSP) or double-side polished (DSP)
- Custom thicknesses available upon request
- Custom orientations and flats available
Customization & Research Support
UniversityWafer supports custom specifications for academic, government, and industrial research. If you require non-standard cuts, thicknesses, or quantities, our team can provide fast quotes and technical guidance.
