Bi1 Te1 Br1

semiconductor

· Bi1 Te1 Br1

Bi₁Te₁Br₁ is an experimental bismuth telluride bromide compound, representing a mixed-halide variant within the bismuth chalcogenide semiconductor family. This composition sits at the intersection of thermoelectric and topological materials research, where bismuth telluride serves as a foundational platform for solid-state cooling and power generation. While not yet established in mainstream industrial production, such ternary compounds are being investigated for enhanced thermoelectric performance, topological surface states, and potential quantum device applications—offering researchers a tunable alternative to binary BiTe systems by introducing bromine as a structural modifier.

thermoelectric cooling devices (research)topological material researchsolid-state energy conversionquantum electronics prototypinghigh-temperature power generation (exploratory)semiconductor bandgap engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	23.26	GPa	—
Shear Modulus(G)	13.57	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.272	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5040	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.

Bi1 Te1 Br1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control