Bi4 Te4 Pt4

semiconductor

· Bi4 Te4 Pt4

Bi₄Te₄Pt₄ is an intermetallic compound combining bismuth, tellurium, and platinum in a 1:1:1 ratio. This material belongs to the family of bismuth telluride-based compounds, traditionally explored for thermoelectric applications, with platinum addition designed to modify electronic structure and thermal properties. As a research-phase compound, it represents an emerging strategy to enhance performance of bismuth telluride systems beyond conventional binary compositions, though industrial deployment remains limited.

thermoelectric power generationwaste heat recoverycryogenic cooling systemssemiconductor researchhigh-temperature energy conversionmaterials screening for advanced electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00590	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3230	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.

Bi4 Te4 Pt4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control