Quantum Grade Single Crystal Diamond
Precision-Made Single Crystal Diamond Featuring Nitrogen Vacancy (NV) Centers
Thermal Conductivity :
2200 W/(m·K)
Hardness :
>8 MPa·m
Lattice Constant :
3.567 Å
Density :
3.51 ± 0.01 g/cm3
Refractive Index :
2.418 (at 500 nm)
13C Fraction / Isotopic Purity :
<0.01% / 99.99% C12 isotopically pure diamond; 1.1% / 98.9% C12 mixed isotope diamond
Orientation :
<100> Primary Orientation
Dimensions :
Square or round, bulk or epitaxial film; up to 10mm L/W, min. 150um thickness
Roughness, Ra :
Laser Cut, Optical Polish (~20nm Ra), Epi-Ready Polish (~3, 5nm Ra) — Bulk, Film Dependent
NV Density :
0.5ppm – 5ppm (standard, dependent on customer request)
Products & Services
Optical / Standard Grade Single Crystal Diamond
WD Advanced Materials
Semi- to- fully-polished low-defect and low-stress single crystal diamond substrates, in both Optical and Standard grades, for use in a variety of applications, including high-power electronics and surgical blades.
Thermal Grade Polycrystalline CVD Diamond
WD Advanced Materials
Thermal grade polycrystalline diamond, grown via chemical vapor deposition, available in film coatings and bulk form. Polycrystalline diamond offerings are custom processed for advanced applications.
Conductive Grade Single Crystal Diamond
WD Advanced Materials
Boron-doped, laser-cut, semi-polished or fine-polished low-stress substrates for use in nano-indentors, deep-UV LEDs and other semiconductor devices, among other conductive diamond applications.
Intrinsic / Electronic Grade Single Crystal Diamond
WD Advanced Materials
Ultra-pure low-stress diamond substrates in laser-cut, semi-polished or fine-polished form, for use in various sensitive thermal, quantum, electronic, and optical applications, including synchrotrons.
People
Description
Isotopically pure polished single crystal diamond bulk substrates or epitaxial films that feature Nitrogen Vacancy (NV) centers, for use in next-generation quantum research, advanced technologies, and emerging applications in quantum sensing, computing, and communications.
