Al3 Si2 Tm2

semiconductor

· Al3 Si2 Tm2

Al3Si2Tm2 is an intermetallic compound combining aluminum, silicon, and thulium—a rare-earth element—that belongs to the semiconductor material family. This is a research-phase compound rather than an established commercial material; it represents exploratory work in rare-earth intermetallic semiconductors, where the addition of thulium is investigated for potential modifications to electronic band structure, thermal properties, or optical characteristics. The material family is of interest in advanced electronics and materials research where rare-earth dopants can enable novel functionality in otherwise conventional Al-Si systems.

advanced semiconductor researchrare-earth intermetallic compoundsexperimental optoelectronicshigh-temperature electronic devicesmaterials research and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	87.90	GPa	—
Shear Modulus(G)	64.34	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000800	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5170	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.

Al3 Si2 Tm2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control