Sc1 Si2

semiconductor

· Sc1 Si2

Sc₁Si₂ is a scandium disilicide compound belonging to the transition metal silicide family, which forms intermetallic phases with potential semiconductor or semi-metallic properties. This material is primarily of research interest rather than established in high-volume production, as scandium silicides are investigated for high-temperature applications and potential optoelectronic or thermoelectric device applications where their unique electronic structure could offer advantages over conventional semiconductors or silicides.

high-temperature semiconductorsthermoelectric devicesresearch/experimental materialsrefractory intermetallicsadvanced electronics R&D

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	13,067.9	ksi	—
Shear Modulus(G)	1,375	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00720	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3140	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.

Sc1 Si2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control