Silicon quantum dots powder (blue), 50 mgProduct Type: Quantum dot powder
Research-grade laboratory product
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LABORATORY PROCUREMENT SUPPORT
For model selection, material format, solvent, concentration or configuration confirmation, contact our technical sales team.
E-MAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
How does the 2-10 nm particle size distribution influence the blue fluorescence properties of these silicon quantum dots?
The product is specified as a light yellow powder with blue fluorescence. The 2-10 nm size range is within the quantum confinement regime for silicon, which directly gives rise to the blue photoluminescence. The exact emission peak wavelength is not specified in the product description, but the blue color indicates emission in the visible blue region. The powder format allows for redispersion in suitable solvents for further characterization.
What solvents or dispersion media are compatible with this silicon quantum dot powder for preparing colloidal solutions?
The product is supplied as a research-grade powder. The product page indicates that the user should confirm the solvent, dispersion information, and format before quotation. It recommends matching the powder format to the intended preparation workflow and storage practice. For specific solvent compatibility, such as polar or non-polar solvents, contact Atomfair's technical sales team at inquiry@atomfair.com.
What storage conditions are recommended to maintain the optical stability of this silicon quantum dot powder?
The product page does not specify exact storage conditions, but as a research-grade quantum dot powder, it is advisable to store in a dry, cool, dark environment to preserve the blue fluorescence and prevent degradation. The powder is light yellow and should be kept away from moisture and direct light. For application-specific storage recommendations, consult the technical sales team.
This silicon quantum dot powder exhibits blue fluorescence with a particle size range of 2-10 nm, delivered as a light yellow powder in a 50 mg package. The powder format supports flexible dispersion but requires careful handling and protocol optimization to maintain optical properties.
Positive
- Blue fluorescence in 2-10 nm size: The silicon quantum dots provide blue fluorescence with a particle size range of 2-10 nm, enabling tunable luminescence for nanomaterial research applications.
- Powder format for flexible preparation: Supplied as a light yellow powder, the material can be dispersed in various solvents or matrices, allowing customization of the final formulation for specific experimental workflows.
Trade-offs
- Broad size distribution affects uniformity: The specified size range of 2-10 nm is relatively broad, which may lead to batch-to-batch variation in emission wavelength and quantum yield, requiring additional characterization for applications demanding narrow spectral output.
- Powder requires protocol optimization: The powder format necessitates careful dispersion and storage protocol development to maintain fluorescence stability and prevent aggregation, adding procedural steps before use.
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).
