Chromium Iodide CrI3 Layered Crystal 99.99% 25mm2 ATOMFAIR®

This CrI3 crystal (99.99% purity, 25 mm² area) is a high-purity layered material suitable for fundamental studies of 2D magnetism and van der Waals heterostructures, but its extreme air sensitivity requires inert-atmosphere handling and storage to prevent degradation.

Positive

• High purity for reproducible results: The 99.99% purity minimizes extrinsic defects and magnetic impurities, ensuring consistent electronic and magnetic properties across experiments.
• Defined crystal area for device fabrication: The 25 mm² package size provides a practical area for exfoliation into few-layer flakes, supporting standard micro-mechanical cleavage workflows.

Trade-offs

• Extreme air and moisture sensitivity: CrI3 degrades rapidly upon exposure to ambient atmosphere, requiring all handling, storage, and device assembly to be performed inside an inert-gas glovebox (O2/H2O < 0.1 ppm).
• Limited crystal size for large-area studies: The 25 mm² area may restrict experiments requiring large-area single-crystal substrates or macroscopic device arrays; users should verify that the lateral dimensions meet their specific exfoliation yield requirements.

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).