Atomfair Gallium Nitride (GaN) Powder, 99.99% Purity, −100 Mesh
Product Description
Atomfair gallium nitride (GaN) is supplied as yellow powder with 99.99% purity and a -100 mesh particle specification. It is intended for LED and optoelectronic devices, high-power and high-frequency electronics, microwave power amplifiers, and terahertz-device research.
Technical Specifications
| Parameter | Specification / Available Values |
|---|---|
| Product | Gallium Nitride (GaN) Powder |
| Chemical Formula | GaN |
| CAS Number | 25617-97-4 |
| Purity | 99.99% |
| Particle Specification | -100 mesh |
| Physical State | Powder |
| Appearance | Yellow powder |
Customization & Ordering
Alternative purity, particle-size, and package requirements may be evaluated upon request. Minimum order quantities, pricing, and lead times are confirmed during quotation.
Key Features and Advantages
- Source-listed purity of 99.99% with a -100 mesh particle specification.
- Powder format for LED and optoelectronic devices, high-power and high-frequency electronics, microwave power amplifiers, and terahertz-device research.
APPLICATION SCOPE: LED and optoelectronic devices, high-power and high-frequency electronics, microwave power amplifiers, and terahertz-device research
DOCUMENTATION: COA and SDS can be provided upon request for batch-specific confirmation.
LABORATORY PROCUREMENT SUPPORT
For grade selection, particle-size confirmation, documentation support or custom specification review, contact our technical sales team.
What is the maximum particle size for Atomfair GaN powder at -100 mesh and how does it affect LED device fabrication?
The -100 mesh specification means all particles pass through a 100-mesh sieve, corresponding to a maximum particle size of approximately 149 µm. For LED and optoelectronic device research, this coarse powder may require additional milling or sieving to achieve the sub-micron or nanoscale particle sizes typically needed for uniform thin-film deposition or quantum-dot synthesis, as the source does not state a finer particle distribution.
Can this 99.99% purity GaN powder be used directly in high-power microwave amplifier epitaxy without further purification?
The 99.99% purity (4N) is suitable for many research-grade epitaxial processes, but high-power and high-frequency microwave amplifier applications often require 5N or higher purity to minimize dopant compensation and defect density. The source does not specify trace metal analysis or impurity limits, so batch-specific COA review is recommended before use in critical epitaxial growth.
What handling and storage precautions are required for Atomfair GaN powder to maintain its 99.99% purity?
The product is a yellow powder with no stated moisture sensitivity or air reactivity in the source, but standard precautions for fine powders apply: store in a sealed, dry container under inert gas to prevent moisture adsorption and contamination. An SDS is available upon request for batch-specific safety and handling details, including any hygroscopic behavior or thermal stability limits.
Atomfair GaN powder is supplied as a yellow, 99.99% pure, -100 mesh powder for LED and optoelectronic devices, high-power and high-frequency electronics, microwave power amplifiers, and terahertz-device research; available package sizes are 10 g, 50 g, and 100 g.
Positive
- 99.99% purity for device research: Source-listed 99.99% purity supports the stated target applications in LED/optoelectronic devices, high-power and high-frequency electronics, and microwave power amplifiers.
- Defined -100 mesh powder form: The -100 mesh particle specification and yellow powder physical state define a consistent starting material format for terahertz-device research and powder-handling workflows.
Trade-offs
- Custom specs require quotation lead time: Alternative purity, particle-size, and package requirements are only evaluated upon request, with MOQ, pricing, and lead times confirmed during quotation rather than being immediately available.
- Batch documentation must be requested: COA and SDS are provided upon request for batch-specific confirmation, so documentation is not stated as automatically included with the shipment.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
