W-Doped VO2 Nanoparticles, 2-15um, 20 gProduct Type: Inorganic nanopowder
Research-grade laboratory product
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LABORATORY PROCUREMENT SUPPORT
For model selection, material form, dimensional range, concentration or package confirmation, contact our technical sales team.
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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How does the 1.5% tungsten doping level relate to the 99wt% purity specification in these W-doped VO2 nanoparticles?
The source specifies two purity entries: 99wt% overall purity and W1.5% as a separate purity parameter. This indicates that the tungsten content is intentionally controlled at 1.5% by weight, and the remaining 97.5% consists of vanadium dioxide and other trace elements within the 1% impurity limit defined by the 99wt% total purity.
What dimensional constraints do the 2–15 µm particle size range impose on integrating these W-doped VO2 nanoparticles into thin-film coating processes?
The source states a diameter range of 2–15 µm, which is significantly larger than typical sub-micrometer particles used in thin-film deposition. This size range may require mechanical milling or size classification before coating to achieve uniform film thickness, and the 99wt% purity ensures that any post-processing does not introduce contamination from the starting material.
What handling and storage conditions are implied by the product form as a black powder with 2–15 µm particle size in a 20 g package?
The source describes the product as a black powder with particle size 2–15 µm and packaged in 20 g. As a fine inorganic nanopowder, it is prone to airborne dispersion and static charge accumulation. While the product description does not list explicit storage conditions, the research-grade laboratory classification implies standard practices such as storage in a dry, inert atmosphere and use of antistatic containers to preserve the 99wt% purity and prevent agglomeration.
This W-doped VO2 nanopowder (2-15 µm, 99 wt% purity, 1.5% W) is designed for research on phase transition materials, with doping enabling tunable metal-insulator transition properties. The broad particle size distribution and need for specification matching are key operational considerations.
Positive
- Tungsten doping for tunable transition: W doping at 1.5% modifies the metal-insulator transition temperature of VO2, enabling precise control for phase-change studies.
- High purity for experimental consistency: 99 wt% purity minimizes contaminant interference, supporting reproducible results in material characterization and device fabrication.
Trade-offs
- Broad particle size distribution: The 2–15 µm diameter range may cause variability in packing density, optical properties, and phase transition homogeneity across batches.
- Requires careful specification matching: As a research-grade product, users must verify material form, purity, and dimensional range against their specific workflow to avoid incompatibility.
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).
