Tm4 Si4 Ru4

semiconductor

· Tm4 Si4 Ru4

Tm₄Si₄Ru₄ is a rare-earth transition metal silicide compound combining thulium, silicon, and ruthenium in an equimolar ratio. This material belongs to the family of ternary intermetallic silicides, which are primarily investigated in research contexts for potential high-temperature structural applications and electronic device applications. The combination of a rare-earth element with refractory metals (ruthenium) and semiconductor-forming silicon suggests potential utility in extreme-environment electronics or catalytic systems, though this specific composition remains largely experimental and its industrial adoption is not yet established.

High-temperature materials researchIntermetallic compoundsRare-earth electronicsExperimental semiconductorsRefractory metal systemsAdvanced materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00410	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8230	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.

Tm4 Si4 Ru4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control