Sc3 In1

semiconductor

· Sc3 In1

Sc₃In₁ is an intermetallic compound combining scandium and indium in a 3:1 atomic ratio, belonging to the family of rare-earth-transition metal phases. This material is primarily of research interest for applications requiring high-temperature stability, lightweight properties, or specialized electronic behavior; it is not currently a commodity engineering material in widespread industrial use. Engineers would consider this compound for advanced aerospace, electronic device, or materials research contexts where the unique combination of scandium's low density and indium's electronic properties offers potential advantages over conventional alternatives, though processing, availability, and cost typically limit adoption to specialized or experimental programs.

aerospace researchintermetallic compoundshigh-temperature applicationselectronic materials researchrare-earth alloysmaterials science development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01080	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3020	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.

Sc3 In1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control