WTe₂ Crystals

WTe₂ Crystals

WTe₂ (Tungsten Ditelluride) is a layered transition metal dichalcogenide (TMD) with a distorted 1T’ phase structure. It is described as a type-II Weyl semimetal, exhibiting quantum properties such as extremely large magnetoresistance (XMR), non-saturating electrical conductivity, and potential topological states. These properties support applications in spintronics, quantum computing, nanoelectronics, and 2D material research. WTe₂ crystals are synthesized using the Chemical Vapor Transport (CVT) method.

Sample Size Options:
Crystals larger than 10 mm²
Crystals larger than 25 mm²

Material Properties:
Layered van der Waals Structure: Permits exfoliation into monolayers or few-layer nanosheets for 2D material studies. Type-II Weyl Semimetal: Exhibits non-trivial topological states and Weyl fermions, supporting quantum computing applications. Extremely Large Magnetoresistance (XMR): Displays non-saturating magnetoresistance, supporting magnetic sensors and memory devices.
Anisotropic Electronic Transport: Direction-dependent charge transport behavior due to its distorted 1T’ structure.
Potential Superconducting Behavior: Under specific conditions, WTe₂ exhibits superconductivity, supporting low-temperature physics studies.
Chemical & Thermal Conditions: Experimental and device-assembly conditions.

Crystal Structure:
Type: Distorted 1T’ phase (monoclinic layered structure)
Features: Layers applicable to thin-film fabrication and nanoscale device applications.

Degree of Exfoliation:
Ease of Use: Exfoliated into monolayers or few-layer nanosheets for material research and heterostructure assembly.

Other Characteristics:
Weyl Fermion Physics: Permits studies on topological quantum phenomena and unconventional electron transport. Non-Saturating Magnetoresistance: Relevant for magnetic and electronic sensor applications. Low-Dimensional Superconductivity: Shows superconducting behavior under specific modifications.

Applications:
Quantum Materials Research:
Applicable for exploring Weyl fermions, topological states, and quantum transport phenomena. Nanoelectronics & Magnetoelectronics:
Used for transistors, high-mobility transport devices, and magnetoresistive memory. Spintronics & Topological Computing:
Relevant for information storage and processing technologies.
2D Material Studies:
Applicable for exfoliation into monolayers and assembly into van der Waals heterostructures. Magnetic Sensing & Low-Temperature Superconductivity:
Potential for magnetic sensors and superconducting quantum circuits. Synthesis Method:
Chemical Vapor Transport (CVT).