|
Chromium (Cr) Evaporation Material, Wire, 99.99%, Dia. 1.0 mm
Product Type: Pure Metal Evaporation Material
Research-grade laboratory product
|
|||||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||
|
LABORATORY PROCUREMENT SUPPORT
For material selection, deposition-source matching, pack-size confirmation or quotation support, contact our technical sales team.
INQUIRY: inquiry@atomfair.com
|
|||||||||||||||||||||||||||||||||||||||
|
Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
|
Deposition requires water-cooled e-beam hearth or W/Ta support; E-beam evaporation is preferred, with thermal evaporation limited to thin charge or qualified setups. Material compatibility with source geometry and process parameters must be confirmed before use to avoid contamination or damage.
- Deposition source compatibility: Use only with water-cooled e-beam hearth or W/Ta support; alternative sources require RFQ confirmation.
- Evaporation method restriction: E-beam evaporation is preferred; thermal evaporation is only acceptable for thin charge or qualified setups.
- Melting point consideration: Material melts at 1857°C; ensure source temperature capability and proper thermal management.
- Z-ratio calibration: Z-ratio of 0.305 must be used for quartz crystal monitor calibration during deposition.
- Purity and form verification: Confirm 99.99% purity and wire diameter 1.0 mm match deposition requirements before processing.
Why is e-beam evaporation preferred over thermal evaporation for this Chromium wire with a Z-ratio of 0.305?
E-beam evaporation is preferred because the Z-ratio of 0.305 indicates a moderate acoustic impedance mismatch, which can affect film thickness monitoring accuracy. The product specification states that thermal evaporation is only recommended for thin charge or qualified setups. The melting point of 1857°C also makes e-beam more suitable for achieving controlled evaporation rates without excessive thermal stress on the source.
What evaporation source configurations are compatible with Atomfair Chromium wire (dia. 1.0 mm, 99.99%)?
The compatible evaporation sources are water-cooled e-beam hearths or tungsten/tantalum (W/Ta) supports by RFQ. The wire form with a diameter of 1.0 mm is designed for these specific source geometries. Buyers must confirm deposition source geometry before ordering to ensure proper fit and compatibility.
What are the available pack sizes and indicative pricing tiers for this Chromium evaporation material?
The available pack sizes are 100g, 500g, and 1kg with indicative pricing of USD 200, USD 410, and USD 450 respectively. The minimum order quantity is 100g. Larger pack sizes offer significant cost savings per gram, which is important for researchers planning extended deposition runs.
Chromium wire (99.99%, 1.0 mm dia.) for e-beam or thermal evaporation, with specified purity and form enabling precise deposition control, but requiring source compatibility confirmation and pre-quotation validation.
Positive
- High-purity chromium wire: 99.99% purity and defined wire form (1.0 mm dia.) ensure clear procurement matching and consistent evaporation behavior for thin-film deposition.
- Specified physical form for source loading: Wire diameter of 1.0 mm facilitates direct loading into e-beam or thermal evaporation sources, reducing preparation time and handling variability.
Trade-offs
- E-beam evaporation preferred; thermal limited: Thermal evaporation is only recommended for thin charges or qualified setups, restricting process flexibility for users without e-beam capability.
- Pre-quotation validation required: Buyers must confirm deposition source geometry, pack size, certificate requirements, and shipment conditions before quotation, adding procurement lead time.
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).
