0102030405
Niobium Nitride (NbN) Powder CAS 24621-21-4
Properties
- Composition: N:13.10%, Nb:86.90%Chemical Formula: NbNMolecular Weight: 106.91 g/molDensity: 8.4 g/cm³Crystal Structure: Cubic (rock salt, space group F3m)Superconducting Critical Temp (Tₐ): ~16 K (-257°C)Vickers Hardness: 18–22 GPaElectrical Resistivity: 200–500 μΩ·cm (metallic behavior)Purity: 99.5% (industrial grade), 99.95% (ultra-high purity)
Products Usage
1. Quantum Technology:
Superconducting nanowire single-photon detectors (SNSPDs);
Qubit interconnects in quantum processors;
2. Aerospace Coatings:
Thermal barrier layers for turbine blades;
Wear-resistant surfaces for hypersonic vehicle components;
3. Electronics:
Thin-film resistors and Josephson junctions;
Diffusion barriers in advanced CMOS nodes (3nm and below);
4. Medical Devices:
Biocompatible coatings for surgical implants;
Packing:
Our normal packaging is 25kgs/Drum
The packaging can be customized. the shipping term can be by sea, by air, and sample or small quantity can be shipped by DHL, FEDEX, EMS and TNT.
Remark: Chemical composition and size can be optimized by the customers' requirements
Conditions for safe storage, including any incompatibilities
Separated from ammonia, strong hydrogen peroxide solutions and strong acids.
Safety Protection
Precautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.