1. CVD Diamond Heat Spreaders & Thermal Substrates
Managing heat dissipation remains one of the greatest engineering bottlenecks in high-power electronics. Navi Material’s polycrystalline and single-crystal CVD diamond heat spreaders offer rapid, efficient thermal management designed to protect critical devices from thermal overload.
Thermal Conductivity: Ranging from 1,200 to over 2,200 W/mK—far surpassing traditional metals like copper or aluminum.
Key Specifications: Standard thicknesses from 0.2 mm to 2.5 mm with surface flatness held below 4 μm/cm.
Integration Features: High electrical insulation, low coefficient of thermal expansion (CTE), high chemical stability, and optional metallization layers for straightforward soldering and packaging integration.
Target Applications: High-power semiconductor devices, GaN and RF power modules, high-power laser diodes, microwave electronics, AI accelerator chips, and aerospace systems.
2. CVD Diamond Optical Windows
For optical systems operating under intense radiation, elevated temperatures, or harsh environmental exposure, Navi Material supplies polycrystalline and single-crystal CVD diamond optical windows.
Broad Bandwidth Transmission: Excellent optical transparency spanning from ultraviolet (UV) through infrared (IR) and into microwave frequencies.
Rugged Performance: Combines extreme hardness and high thermal shock resistance, ensuring structural and optical integrity when subjected to rapid thermal cycling or mechanical abrasion.
Target Applications: High-power laser systems, IR and microwave optical setups, vacuum process chambers, and defense or aerospace sensor systems operating in harsh operational environments.
3. Polycrystalline Nano Diamond Powders & Polishing Slurries
Achieving damage-free, ultra-smooth surfaces is vital for advanced photonics and wafer manufacturing. Navi Material provides precision-engineered diamond powders and ready-to-use slurries for Chemical-Mechanical Planarization (CMP) and sub-nanometer surface finishing.
Particle Precision: Fine particle sizing ranging from 5 nm to 250 nm.
Formulations: Offered as raw diamond powders or pre-dispersed water- and oil-based slurries in 1%, 4%, and 10% concentrations, with custom formulations available upon request.
Surface Integrity: The polycrystalline diamond structure fractures during use to continually expose fresh cutting edges. This ensures efficient material removal while delivering a uniform, sub-nanometer finish without causing subsurface damage.
Target Applications: Semiconductor wafer polishing, photonic substrate finishing, laser crystal polishing, and optics manufacturing.
Connect with Navi Material on LattiSpec
Whether you are designing next-generation AI chip packaging, high-power RF modules, or optical assemblies for harsh environments, Navi Material brings verified material quality and custom sizing options to the marketplace.
Explore Navi Material’s product listings and request custom specs directly through their vendor portal on LattiSpec.com or visit them at navimaterial.com.
