Bi2Te0.3Se2.7

semiconductor

· Bi2Te0.3Se2.7

Bi₂Te₀.₃Se₂.₇ is a bismuth telluride-selenide solid solution, a layered chalcogenide semiconductor belonging to the family of materials widely studied for thermoelectric applications. This composition represents a tuned variant of the Bi₂Te₃–Bi₂Se₃ system, engineered to optimize the balance between electrical conductivity and thermal properties by substituting tellurium with selenium. The material is primarily investigated in research and development contexts for mid-range thermoelectric power generation and cooling devices, where its phonon-scattering characteristics and band structure modifications offer potential advantages over unmodified binary compounds in specific temperature windows.

thermoelectric power generationsolid-state refrigerationwaste heat recoverytemperature control modulesmid-range thermoelectric devicessemiconductor research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.2400	eV	—

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Regulatory Screening

Environmental

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Bi2Te0.3Se2.7

Electrical Properties

Regulatory Screening

Environmental

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