Single-Crystal Seed & Substrate Plates
Oriented single-crystal plates used as the substrate chip for homoepitaxial diamond growth.
- Crystal orientation Front (100), side (110)
- Off-angle < 3°
- Raman FWHM < 3 cm⁻¹
Substrates, Tooling & Electrodes
Single-crystal seed and substrate plates for homoepitaxial growth, single-crystal blanks for ultra-precision cutting tools, and boron-doped diamond electrodes for electrochemistry.
Everything in this section is made to order. Request a quote with the dimensions, thickness and surface finish you need.
Single-Crystal Cutting Tool Blanks
SCD blanks with a grain-boundary-free edge, for ultra-precision and mirror-finish machining.
- Hardness 90 – 100 GPa (ultra-precision)
- Flank roughness Ra < 5 nm (ultra-precision)
- Reference sizes ≤ 3.0 × 3.0 mm (customisable)
BDD Electrodes
Boron-doped diamond electrodes for electrochemical oxidation, electroanalysis and sensing.
- Grade Type IIb, boron-doped
Ordering
Made to order: diamond is grown, cut and finished to a drawing, so nothing in this section carries a published price. Send the outline or diameter, the thickness, the surface finish and the tolerances you need with a quote request and we will come back with price and lead time.
Waitlist: some products here are not yet in general release. Join the waitlist and we will contact you when they open, with the specification, before anything is quoted.