PtTaN3

metal

· PtTaN3

PtTaN3 is an experimental intermetallic compound combining platinum, tantalum, and nitrogen, belonging to the refractory metal nitride family. While not yet established in mainstream production, materials in this compositional space are investigated for ultra-high-temperature structural applications and specialized thin-film coatings where conventional superalloys reach their thermal limits. The platinum component offers oxidation resistance and chemical inertness, while tantalum nitride provides hardness and refractory behavior, making this compound potentially valuable in extreme-environment research contexts.

high-temperature coatings (research)refractory applicationsthin-film technologyoxidation barriersadvanced materials researchaerospace propulsion (experimental)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.01486	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.540	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.

PtTaN3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control