Tm1 Si3

semiconductor
· Tm1 Si3

Tm₁Si₃ is a rare-earth silicon compound belonging to the family of transition metal silicides, where thulium (a lanthanide) combines with silicon in a 1:3 stoichiometry. This intermetallic compound is primarily of research interest for potential high-temperature applications and electronic device development, as rare-earth silicides exhibit unique combinations of thermal stability, electrical properties, and refractory characteristics that distinguish them from conventional silicon-based semiconductors.

high-temperature electronics researchrare-earth semiconductor compoundsthermal barrier materials (potential)advanced optoelectronics (experimental)silicide heterostructuresmaterials science R&D

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
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.
Tm1 Si3 — Properties & Data | MatWorld