Hf4 Pt12

semiconductor

· Hf4 Pt12

Hf4Pt12 is an intermetallic compound combining hafnium and platinum in a fixed stoichiometric ratio, belonging to the refractory metal-precious metal alloy family. This material is primarily of research and experimental interest, investigated for high-temperature applications where the combination of hafnium's refractory properties and platinum's chemical stability and strength could offer advantages. The compound is notable in materials research for exploring phase stability and mechanical behavior in extreme thermal environments, though industrial adoption remains limited compared to established superalloys and refractory ceramics.

high-temperature materials researchaerospace propulsion systemsrefractory intermetallicsphase equilibrium studiesexperimental structural alloysthermal barrier coating systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01390	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.107	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.

Hf4 Pt12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control