FemtoSci creates diamond‑based electronic components and thermal management materials that operate reliably at temperatures above 500 °C and resist radiation damage. Its offerings include laser‑fabricated monolithic diamond capacitors, high‑breakdown diamond microtip devices, and diamond nanofluid/composite solutions for cooling and power transformer applications, delivered via custom engineering services and licensed patents for aerospace, defense, and energy customers.
Funding
Funding not disclosed
Founders
Product
Problem
Conventional semiconductor and thermal management components fail or degrade in extreme temperature, radiation, and high‑power environments, limiting the reliability of aerospace, defense, and high‑energy systems. Existing materials lack the combination of thermal conductivity, electrical performance, and durability required for next‑generation power electronics and sensors.
Solution
FemtoSci develops diamond‑based electronic and thermal technologies that operate reliably under harsh conditions where silicon and traditional materials cannot. By leveraging proprietary laser fabrication and chemical vapor deposition processes, the company creates monolithic diamond capacitors that maintain performance above 500 °C and resist radiation damage. It also produces diamond nanofluid formulations and de‑aggregated diamond nanoparticle composites to enhance heat transfer and mechanical robustness in power transformers, cooling systems, and sensor platforms. These solutions are delivered through custom engineering services, licensed patents, and collaborative development programs with government agencies and industrial partners, enabling the deployment of radiation‑immune electronics and high‑efficiency thermal management in aerospace, defense, and energy applications.
Target Audience
Primary customers include defense contractors, aerospace manufacturers, and energy infrastructure firms that require high‑temperature, radiation‑hard electronics and advanced thermal management solutions, as well as government research agencies seeking diamond‑based semiconductor technologies.
Features
- Laser‑fabricated monolithic capacitors embedded within single‑crystal diamond substrates for ultra‑stable capacitance at >500 °C
- Diamond microtip emitters and triode devices offering high breakdown voltage and radiation immunity
- De‑aggregated diamond nanoparticle composites and nanofluids that provide superior thermal conductivity for electronic cooling and power transformer heat exchangers
- Custom CVD diamond film deposition systems for on‑site production of high‑performance semiconductor layers
- Licensed patents covering diamond polymer brushes, diamond‑based sensors, and high‑temperature electronic components
- Integration support for advanced packaging of power electronics, including compatibility with IMAPS‑standardized interconnects