Si2 Ni2 Yb1

semiconductor

· Si2 Ni2 Yb1

Si₂Ni₂Yb₁ is an intermetallic compound combining silicon and nickel with ytterbium, belonging to the rare-earth transition metal silicide family. This material is primarily of research interest for advanced semiconductor and functional applications, where the incorporation of ytterbium—a rare-earth element with unique electronic properties—offers potential for enhanced thermoelectric performance, magnetic behavior, or high-temperature stability compared to conventional Ni-Si systems. While not yet established in mainstream industrial production, compounds in this class are being investigated for next-generation energy conversion and extreme-environment electronics where traditional semiconductors reach their limits.

thermoelectric deviceshigh-temperature semiconductorsresearch and developmentrare-earth intermetallicsfunctional materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	16,500.5	ksi	—
Shear Modulus(G)	7,646.4	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00680	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7180	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 Ni2 Yb1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control