MnBi₄Se₇ Crystals

MnBi₄Se₇ Crystals

MnBi₄Se₇ is a layered magnetic topological material with a van der Waals structure, combining robust topological surface states with intrinsic magnetic ordering introduced by manganese. This unique combination makes it a promising candidate for quantum materials research, spintronics, and studies of topological quantum effects such as the quantum anomalous Hall effect.

Sample Size Options:
Crystals larger than 10 mm²

Material Properties:
Layered van der Waals Structure: Enables exfoliation into thin layers for 2D research.
Topological Insulator Behavior: Exhibits robust surface states protected by time-reversal symmetry.
Magnetic Properties: Features intrinsic magnetic ordering from manganese incorporation.
Semiconducting Behavior: Combines metallic surface states with semiconducting bulk properties.

Crystal Structure:
Type: Rhombohedral layered structure
Features: Cleavable into thin sheets for nanoscale studies and heterostructure fabrication.

Degree of Exfoliation:
Ease of Use: Readily exfoliates into monolayers or few-layer sheets for advanced applications.

Other Characteristics:
Quantum Phenomena: Supports studies of magnetic topological insulators and quantum Hall effects.
Spintronics Potential: Ideal for exploring spin-momentum locking and magneto-optical properties.
Environmental Stability: Stable under inert conditions, moderately sensitive to oxidation.

Applications:
Quantum Materials Research:
Ideal for exploring magnetic topological insulators and associated quantum effects. Spintronics:
Promising for spin-based devices and studying spin-orbit coupling phenomena.
2D Material Studies:
Suitable for exfoliation into thin layers for van der Waals heterostructures. Condensed Matter Physics:
Enables investigations into exotic electronic and magnetic properties. Magnetic Sensors:
Suitable for advanced nanoscale magnetic sensing applications.