Si2 Tc1 Os1

semiconductor

· Si2 Tc1 Os1

Si₂TcOs is an intermetallic compound combining silicon with transition metals (technetium and osmium), classified as a semiconductor material. This is an experimental composition primarily of interest in materials research rather than established industrial production; such multi-element intermetallics are investigated for potential high-temperature applications, electronic devices, and catalytic systems where the combination of refractory metals with silicon may offer enhanced thermal stability or electronic properties. The material belongs to a research family exploring transition metal silicides as alternatives to conventional semiconductors in extreme environments.

High-temperature semiconductor researchRefractory intermetallic compoundsThermoelectric device researchAdvanced catalyst support developmentElectronic material explorationMaterials characterization studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	256.5	GPa	—
Shear Modulus(G)	102.1	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01780	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2720	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.

Si2 Tc1 Os1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control