Rb1.45Sb7.45Pb3.1Se15

semiconductor
· Rb1.45Sb7.45Pb3.1Se15

Rb1.45Sb7.45Pb3.1Se15 is a mixed-metal selenide compound belonging to the chalcogenide semiconductor family, combining alkali metal (rubidium), metalloid (antimony), heavy metal (lead), and chalcogen (selenium) elements. This material is primarily of research interest for thermoelectric and solid-state energy conversion applications, where the complex crystal structure and mixed-valence composition are designed to scatter phonons while maintaining carrier mobility. While not yet commercialized at scale, compounds in this family are being investigated as alternatives to traditional thermoelectric materials for waste heat recovery and temperature-gradient power generation, particularly in applications requiring operation in specific temperature windows where conventional materials like Bi₂Te₃ become less efficient.

thermoelectric deviceswaste heat recoverysolid-state energy conversionresearch semiconductorsthermal-to-electric power generationhigh-entropy chalcogenides

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
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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.