Diamond Semiconductor

Diasemi – Premium CVD Diamond X-Ray Windows for High-Performance Applications Ultra-Durable, High-Purity Optical-Grade Diamond for X-Ray, Synchrotron, and UHV Systems Key Features: ✔ Material: High-purity CVD diamond (chemical vapor deposition) – superior to beryllium & polymer windows ✔ Thickness: 20 µm – 300 µm (customizable for X-ray transmission optimization) ✔ Diameter: Up to 100 mm (large-area X-ray windows available) ✔ Surface Quality: Polished to <10 nm RMS – ideal for synchrotron, XRD, and XRF applications ✔ Thermal Conductivity: >1,200 W/m·K – best-in-class heat dissipation for high-flux X-ray beams ✔ Mechanical Strength: Vickers hardness ~10,000 kg/mm² – long-lasting & shatter-resistant ✔ Chemical Resistance: Inert to acids/bases – perfect for harsh environments ✔ Vacuum Compatibility: UHV-ready for electron microscopy, part...

Premium MPCVD Diamond on Silicon Substrates – Ideal for High-Performance Applications DIASEMI, a leading U.S.-based supplier and fabricator of MPCVD diamond materials, offers high-quality CVD diamond on silicon substrates, combining diamond’s superior properties with silicon’s versatility. Key Specifications: Diamond Layer: Growth Method: MPCVD (Microwave Plasma Chemical Vapor Deposition) Thickness: 15 ± 5 µm | Grain Size: ≤ 20 µm | Surface Roughness (Ra): 0.7 µm Thermal Conductivity: 1800–2000 W/m·K | Vickers Hardness: 80 GPa Silicon Substrate: Diameter: 50.8 ± 0.2 mm | Surface Finish: Single-side polished Optical Properties: Band Gap: 5.7 eV | Transmittance: > 60% (for λ > 500 nm) Emission Lines: NV⁰ (~575 nm) & NV⁻ (~638 nm) Applications: ✅ Electronics: Heat spreaders, thermal management ✅ Optics: High-transmittance windows, lenses ✅ Sensors: Robust MEMS & pressure sensors Why Choose DIASEMI? ✔ Customizable – Adjust thickness, grain size, and more ✔ High-Performance – ...

DIASEMI, a U.S.-based leader in CVD diamond materials, introduces Copper-Diamond Composite, an advanced material that combines diamond’s superior thermal conductivity with copper’s strength, ensuring exceptional heat dissipation for high-performance applications. Key Features: High Thermal Conductivity – Up to 420 W/m·K, outperforming pure copper. Optimized CTE – Matches semiconductor materials for seamless integration. Robust Mechanical Strength – Dense copper matrix for durability and stability. Corrosion Resistance – Reliable performance in various environments. Applications: High-Power Electronics – Heat spreaders, substrates, and thermal management components. Semiconductor Devices – Reliable operation in high-temperature conditions. Advanced Thermal Solutions – Precision and efficiency for demanding industries. Upgrade Your Thermal Management Today! Visit www.diasemi.us or contact sales@semixicon.com for more information. #cvddiamongcopper #copperdiamondcomposite #diamondcompos...

Experience Pure Sound with DIASEMI’s CVD Diamond Loudspeaker Diaphragm! DIASEMI, a leading supplier of CVD Diamond Material, proudly presents one of our latest innovations: the CVD Diamond Loudspeaker Diaphragm. Engineered for exceptional sound clarity, durability, and performance, our Diamond Dome, Tweeters, and Cones redefine audio quality. Product Specifications: ✅ Diameter: 20-65mm ✅ Membrane Thickness: 50-150µm ✅ Coating Options: Copper, Platinum, Gold Affordable Luxury – DIASEMI Diamond Diaphragm Tweeter From loudspeakers to earbuds, home theaters to automotive sound systems, everyone deserves the true sound of nature. 🔗 Learn more: www.diasemi.us 📩 Contact us: sales@semixicon.com #DiamondLoudspeaker #HighPerformanceAudio #CVDdiamond #DiamondDiaphragms #TweeterDome #AudiophileGrade #DiamondSpeakerCones #HighFidelityAudio #LoudspeakerTechnology #PremiumAudioSolutions #DIASEMI #DiamondAudio #SoundClarity #LowDistortion #AudioInnovation

Revolutionize Your Technology with Diasemi’s CVD Diamond-on-Silicon (DoS) Composites! At Diasemi, a leading U.S.-based supplier of MPCVD diamond materials, we’re proud to introduce our latest innovation: CVD Diamond-on-Silicon (DoS). This groundbreaking material combines the unparalleled thermal and mechanical properties of diamond with the proven electronic capabilities of silicon, creating a game-changing solution for advanced applications. Why Diamond-on-Silicon? DoS composites merge the best of both worlds: Diamond: Exceptional thermal conductivity (up to 2,000 W/m·K), unmatched hardness (Mohs 10), and superior stiffness (1,050 GPa). Silicon: Reliable electronic properties and thermal conductivity (150 W/m·K) with a compatible coefficient of thermal expansion (CTE). Key Advantages Efficient Thermal Management: Diamond’s ultra-high thermal conductivity ensures optimal heat dissipation, critical for high-power electronics. Mechanical Durability: Diamond’s hardness and stiffn...

DIASEMI – Your Trusted U.S.-Based Supplier of Copper Diamond Composite Looking for high-performance thermal management solutions? DIASEMI specializes in Copper Diamond Composite, delivering exceptional thermal conductivity, durability, and reliability for advanced applications. Why Choose DIASEMI? ✅ Superior Thermal Conductivity – Ideal for high-power electronics and semiconductor cooling. ✅ Lightweight & Durable – Stronger and lighter than traditional copper solutions. ✅ Customizable – Tailored to meet your specific needs. ✅ U.S.-Based Manufacturing – Quality and reliability you can trust. 🔹 Applications: Semiconductor packaging, power electronics, aerospace, and more! www.diasemi.us sales@semixicon.com #cvddiamond #copperdiamond #cudiamond #diamondcomposite #metaldiamondcomposite