Sm1 Co1 Si3

semiconductor

· Sm1 Co1 Si3

SmCo₃Si (samarium cobalt silicide) is an intermetallic semiconductor compound combining rare-earth and transition-metal elements with silicon. This is a research-phase material studied for its potential in high-temperature electronics and magnetic applications, particularly in compositions explored for permanent magnet alloys and advanced semiconductor device applications. The material represents the broader SmCo family's capability to operate in extreme thermal environments where conventional semiconductors and magnetic materials fail.

High-temperature electronicsRare-earth intermetallic researchMagnetic device applicationsAdvanced ceramics developmentMaterials science investigation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	17,004.8	ksi	—
Shear Modulus(G)	9,498.1	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00820	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6060	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.

Sm1 Co1 Si3

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control