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Gallium Nitride (GaN) Evaporation Material, Powder, 99.4%, 100 mesh
Product Type: Compound Evaporation Material
Research-grade laboratory product
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LABORATORY PROCUREMENT SUPPORT
For material selection, deposition-source matching, pack-size confirmation or quotation support, contact our technical sales team.
INQUIRY: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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Gallium nitride (GaN) powder evaporation material requires e-beam deposition with a compatible liner and high-temperature crucible. The material's melting point of 800°C and density of 6.1 g/cm³ must be matched to source hardware and process parameters.
- Evaporation Method: E-beam evaporation is the preferred method; thermal evaporation requires a feasibility request for quotation.
- Source Compatibility: Use an e-beam hearth with a compatible liner such as Al2O3 and a high-temperature crucible by request.
- Material Behavior Matching: Deposition source hardware and process route must be matched to the material's melting point, density, and film requirements.
- Particle Size Consideration: The 100 mesh powder form is specified to support source loading and evaporation review.
- Pre-Use Documentation: Review the certificate, safety data sheet, and shipment conditions before handling the material.
What is the purity specification of the GaN powder, and how does it compare to higher-purity grades?
The GaN powder is specified at 99.4% purity, which is a standard research-grade level. The product description states that this purity allows comparison between standard, high-purity, and RFQ-controlled grades, indicating that higher-purity options are available by custom request.
Can this GaN powder be used in thermal evaporation systems, or is it limited to e-beam evaporation?
E-beam evaporation is the preferred method for this GaN powder. Thermal evaporation is not recommended by default; the product description explicitly states 'E-beam evaporation preferred; RFQ for thermal feasibility,' meaning that using thermal evaporation requires a separate request for quotation to assess compatibility.
What crucible or liner material is recommended for evaporating this GaN powder?
The product description specifies using an e-beam hearth with a compatible liner, with Al2O3 (alumina) listed as the compatible liner material. For high-temperature applications, a high-temperature crucible is available by RFQ, as noted in the technical specifications.
Gallium Nitride (GaN) evaporation material in powder form (99.4% purity, 100 mesh) is specified for E-beam evaporation with a compatible liner, requiring RFQ for thermal feasibility and high-temperature crucible compatibility. The defined purity and particle size enable precise deposition matching, but the infrastructure dependencies (E-beam hearth, liner, high-temperature crucible) and mandatory pre-order confirmation of source geometry and process conditions impose operational constraints.
Positive
- Defined material identity and form: Gallium Nitride (GaN) is supplied as a 100-mesh powder with 99.4% purity, enabling clear procurement matching and consistent source loading for vacuum thin-film deposition.
- E-beam evaporation compatibility: The material is optimized for E-beam evaporation using a compatible liner, with RFQ available for thermal feasibility, supporting standard deposition workflows.
Trade-offs
- Requires specific deposition hardware: E-beam evaporation requires a hearth with compatible liner; thermal evaporation feasibility and high-temperature crucible are only available by RFQ, adding procurement steps.
- Pre-order confirmation required: Deposition source geometry, required quantity, certificate requirements, and shipment conditions must be confirmed before quotation, increasing lead time for laboratory deployment.
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).
