Sc4 Si4 Rh4

semiconductor

· Sc4 Si4 Rh4

Sc4Si4Rh4 is an intermetallic compound combining scandium, silicon, and rhodium—a ternary system that belongs to the rare-earth and transition metal intermetallic family. This material is primarily of research and development interest rather than established production use; scandium-based intermetallics are investigated for potential high-temperature structural applications and electronic devices where the combination of light weight (scandium), semiconductor properties (silicon), and catalytic/electronic contributions (rhodium) may offer unique performance synergies.

high-temperature structural materials (research phase)semiconductor and thermoelectric applicationscatalytic surfacesadvanced alloy developmenttransition metal intermetallicsemerging electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00600	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.079	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.

Sc4 Si4 Rh4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control