Ni2 Ta4

semiconductor

· Ni2 Ta4

Ni2Ta4 is an intermetallic compound belonging to the nickel-tantalum system, characterized as a semiconductor material with potential applications in advanced functional devices. This compound represents research-stage development in the intermetallic family, where nickel and tantalum form ordered crystal structures distinct from conventional alloys or pure elements. While not yet widely commercialized, Ni2Ta4 is of interest for high-temperature electronics, specialized coating systems, and catalytic applications where the unique electronic properties of intermetallics can be leveraged.

experimental semiconductorshigh-temperature electronicsintermetallic researchpotential catalytic applicationsadvanced functional materials

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	218.2	GPa	—
Shear Modulus(G)	78.03	GPa	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000900	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2360	eV/atom	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

Ni2 Ta4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control