Tm1 Bi1

semiconductor
· Tm1 Bi1

Tm1Bi1 is an intermetallic semiconductor compound composed of thulium and bismuth, representing a rare-earth bismuth system primarily of research interest. This material belongs to the broader family of rare-earth pnictide semiconductors, which are investigated for potential thermoelectric, optoelectronic, and quantum material applications where the combination of rare-earth and heavy-element properties may enable unusual electronic behavior. While not yet established in mainstream industrial production, materials in this composition family are being studied for next-generation energy conversion and specialized electronic devices where the interplay between f-electron physics (from thulium) and bismuth's high spin-orbit coupling could be leveraged.

thermoelectric researchquantum materials developmentrare-earth semiconductorsexperimental optoelectronicshigh-performance electronic compoundsresearch-phase materials

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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Pa——
Shear Modulus(G)
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Pa——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
—
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.