TaIrTe₄ (Tantalum Iridium Telluride)

TaIrTe₄ is a layered ternary transition-metal telluride (Td phase) and a type-II Weyl semimetal hosting the minimal number of Weyl points (only four), making it an ideal "minimal" system for studying type-II Weyl physics. It exhibits topologically nontrivial bands, pronounced in-plane anisotropy, a nonlinear Hall effect, and a reported quantum spin Hall state in the few-layer limit, serving as a representative material for topological semimetal and topological electronics research.

Growth method: Chemical vapor transport (CVT).

Sample specifications: Individual crystals measure approximately 2–4 mm, grown by chemical vapor transport with high crystalline quality. Each package contains multiple single-crystal pieces. Contact us for current stock and custom requirements.

Exfoliation: Easy — readily cleaved into thin flakes by standard mechanical exfoliation.