Few-Layer WS2 Flake Powder 0.1–4μm, 1–8nm 1g ATOMFAIR®

Few LayersWS Powder 2 (1g, 0.1-4μm flake diameter, 1–8nm thickness, 1–10 layers) is a research-grade tungsten disulfide 2D material supplied as a dry powder. Its broad flake size distribution and few-layer structure offer tunable electronic properties, but the powder form requires careful handling and dispersion, and thickness variation across the batch may affect reproducibility in device fabrication.

Positive

• Wide flake diameter range: Flake diameter of 0.1–4 μm provides flexibility for applications requiring different lateral dimensions, from nanoscale to micron-scale integration.
• Controlled few-layer thickness: Thickness of 1–8 nm (1–10 layers) enables tunable bandgap and electronic properties critical for optoelectronics and catalysis research.

Trade-offs

• Powder handling sensitivity: As a dry powder, the material requires inert atmosphere or glovebox handling to prevent oxidation or contamination, adding infrastructure requirements for laboratory use.
• Inherent thickness variation: The specified thickness range of 1–8 nm (1–10 layers) indicates batch-level polydispersity, which may introduce variability in device performance for applications demanding uniform layer count.

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).