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Holmium (Ho) Evaporation Material, Pieces, 99.99%, 1-10 mm
Product Type: Pure Metal 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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This document outlines the technical constraints for using Holmium (Ho) evaporation material in vacuum thin-film deposition. Users must verify evaporation source compatibility and material properties to ensure proper deposition.
- Evaporation Source Compatibility: Use only Ta/W boat, Ta liner, or water-cooled e-beam hearth with liner for evaporation.
- Deposition Method: E-beam or thermal/resistive evaporation is required; confirm method via RFQ.
- Material Melting Point and Density: The melting point of 1474°C and density of 8.8 g/cm3 must be matched to source power and film requirements.
- Z-Ratio for Thickness Monitoring: The Z-ratio of 0.58 must be entered into the quartz crystal monitor for accurate thickness measurement.
- Procurement Confirmation: Confirm model, purity, form, size range, pack size, and deposition-source compatibility before use.
What evaporation source hardware is compatible with Holmium (Ho) pieces for e-beam or thermal evaporation?
Holmium (Ho) evaporation material in pieces form is compatible with Ta/W boat, Ta liner, or water-cooled e-beam hearth with liner for thermal/resistive or e-beam evaporation. The product specification explicitly lists these source options, and buyers should confirm deposition-source geometry before ordering via RFQ.
Does the 99.99% purity and 1-10 mm piece size of Holmium evaporation material affect film uniformity in thin-film deposition?
Yes, the 99.99% purity minimizes contamination risks in vacuum-deposited films, while the 1-10 mm piece size range supports consistent source loading and controlled evaporation rates. The specified form and sizing are intended to facilitate uniform film deposition in e-beam or thermal evaporation workflows, though actual uniformity depends on process parameters and source geometry.
What are the handling and storage requirements for Holmium (Ho) evaporation pieces with a melting point of 1,474 °C and density of 8.8 g/cm³?
Holmium (Ho) pieces require standard handling for reactive rare-earth metals; storage in a dry, inert atmosphere is recommended to prevent oxidation. The material's melting point of 1,474 °C and density of 8.8 g/cm³ necessitate matching to appropriate evaporation source hardware (e.g., water-cooled e-beam hearth) to avoid thermal damage. Buyers should review safety data sheets and shipment conditions before use.
Holmium (Ho) evaporation material at 99.99% purity in 1-10 mm pieces offers a defined form factor for vacuum deposition, but requires careful source matching and process calibration due to its high melting point (1,474°C) and Z-Ratio of 0.58.
Positive
- High purity 99.99%: The 99.99% purity level minimizes contamination in deposited films, critical for reproducible thin-film properties in research and device fabrication.
- Versatile evaporation compatibility: Specified for both E-beam and thermal/resistive evaporation using Ta/W boat, Ta liner, or water-cooled e-beam hearth, providing flexibility across common deposition systems.
Trade-offs
- Source compatibility verification required: Buyers must confirm deposition source geometry and liner material fit with the 1-10 mm piece form and melting point (1,474°C) before ordering to avoid process mismatches.
- Z-Ratio calibration needed: The Z-Ratio of 0.58 requires accurate calibration of quartz crystal microbalance monitors for precise thickness control during evaporation.
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).
