Si2 Cr2 Er1

semiconductor

· Si2 Cr2 Er1

Si₂Cr₂Er₁ is a ternary intermetallic compound combining silicon, chromium, and erbium—a rare-earth element addition that modifies the electronic and structural properties of the Cr-Si binary system. This is a research-phase material rather than a commercial product; the erbium dopant is investigated for potential enhancements in thermal stability, magnetic behavior, or semiconductor band structure tuning in high-temperature or specialized electronic applications.

research and developmenthigh-temperature semiconductorsrare-earth doped intermetallicselectronic materials experimentationadvanced ceramics research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	141.6	GPa	—
Shear Modulus(G)	57.17	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00520	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3840	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 Cr2 Er1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control