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Gallium Nitride (GaN) Evaporation Material, Pieces, 99.95%, 10 µm
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) evaporation material (pieces, 10 µm, 99.95% purity) must be deposited using e-beam evaporation with an e-beam hearth and compatible liner, or a high-temperature crucible approved via RFQ. The material's melting point of 800°C and density of 6.1 g/cm³ are critical for process parameter selection but do not require special storage conditions beyond standard laboratory handling.
- Deposition Hardware Compatibility: Use only e-beam hearth with compatible liner or high-temperature crucible obtained by RFQ for evaporation.
- Process Route Restriction: E-beam evaporation is the preferred method; thermal evaporation feasibility requires a separate RFQ evaluation.
- Physical Form Handling: The pieces (10 µm) must be loaded into the evaporation source without further grinding or modification.
- Material Purity Requirement: The 99.95% purity specification ensures consistent film stoichiometry but does not alter handling procedures.
Why is e-beam evaporation preferred over thermal evaporation for this GaN material?
E-beam evaporation is preferred because GaN has a melting point of 800°C, which is close to its decomposition temperature, making thermal evaporation challenging without specialized RFQ assessment. The product is supplied as 10 µm pieces to facilitate controlled loading in e-beam hearths with compatible liners such as Al2O3.
What crucible or liner materials are compatible with this GaN evaporation material?
The product specifies an e-beam hearth with a compatible liner, with Al2O3 listed as a liner option in the hardware specifications. High-temperature crucibles are available by RFQ. Users should confirm liner compatibility to avoid contamination or reaction with GaN at elevated temperatures.
What purity grades are available for this GaN evaporation material beyond 99.95%?
The product is offered at 99.95% purity as standard. The description indicates that higher-purity grades may be available under RFQ, as the purity specification allows comparison between standard, high-purity, and RFQ-controlled grades. Buyers should inquire for specific purity requirements.
This GaN evaporation material in pieces (99.95% purity, 10 µm) is suitable for E-beam deposition but requires RFQ for thermal evaporation and high-temperature crucible hardware, with melting point 800°C and density 6.1 g/cm³ informing source matching.
Positive
- Defined purity and material identity: Gallium Nitride (GaN) with 99.95% purity ensures reliable deposition-process matching and consistent film quality for research applications.
- Specified physical form and size: Supplied as 10 µm pieces, facilitating uniform source loading and controlled evaporation rates in E-beam systems.
Trade-offs
- E-beam preference with thermal constraints: E-beam evaporation is preferred; thermal evaporation feasibility requires RFQ and high-temperature crucible, limiting direct use with standard thermal sources.
- Required hardware compatibility confirmation: The 800°C melting point and 6.1 g/cm³ density necessitate careful matching of hearth liner and crucible materials, with alumina (Al2O3) suggested as a liner option.
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).
