Yb2 Bi1 Au1 — Properties & Data | MatWorld

Yb2 Bi1 Au1

semiconductor

· Yb2 Bi1 Au1

Yb₂Bi₁Au₁ is a ternary intermetallic compound combining rare-earth (ytterbium), semimetal (bismuth), and noble metal (gold) elements. This is a research-phase material studied primarily for its potential thermoelectric and electronic properties, rather than an established commercial alloy; it belongs to the family of complex intermetallics explored for energy conversion and solid-state devices where unusual electronic structure and phonon scattering are desirable.

thermoelectric energy conversionexperimental semiconductorssolid-state electronics researchquantum materials studywaste heat recovery systemshigh-entropy compound development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.03460	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9860	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Yb2 Bi1 Au1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control