Ga4 Yb1

semiconductor

· Ga4 Yb1

Ga₄Yb₁ is an intermetallic semiconductor compound composed of gallium and ytterbium, representing an experimental rare-earth gallide material. This compound is primarily of research interest for investigating electronic and thermal properties in rare-earth semiconductor systems, with potential applications in thermoelectric devices and advanced optoelectronic materials where the rare-earth dopant can modify band structure and charge carrier behavior.

thermoelectric devicesrare-earth semiconductorsresearch phase materialsoptoelectronics developmentsolid-state physics studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	54.89	GPa	—
Shear Modulus(G)	25.25	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00330	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4170	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.

Ga4 Yb1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control