Si2 Co2 Tb1

semiconductor

· Si2 Co2 Tb1

Si2Co2Tb1 is an intermetallic compound combining silicon, cobalt, and terbium—a rare-earth-bearing phase that belongs to the family of magnetic intermetallics and advanced functional materials. This is primarily a research-phase material studied for its potential magnetic and electronic properties rather than a widely commercialized engineering compound. Interest in this composition centers on rare-earth intermetallics for high-performance magnetic applications, permanent magnets, and magnetocaloric devices where terbium's strong magnetic moments combined with the structural framework of Si-Co phases could offer enhanced performance or novel functionality compared to conventional alternatives.

magnetic alloys (research)rare-earth intermetallicspermanent magnets (exploratory)magnetocaloric materialshigh-temperature magnetic devicesadvanced functional materials (development stage)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	145.4	GPa	—
Shear Modulus(G)	90.25	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000300	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7890	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 Co2 Tb1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control