Ca2 Bi1 Au1

semiconductor

· Ca2 Bi1 Au1

Ca₂BiAu is an intermetallic semiconductor compound combining calcium, bismuth, and gold in a crystalline structure. This is a research-phase material rather than a commercial product, primarily studied for its electronic and thermal properties within the broader family of Heusler and inverse-Heusler compounds, which are of significant interest for next-generation thermoelectric and spintronic applications. The inclusion of gold and bismuth suggests potential exploration in topological materials research or as a candidate for high-temperature semiconductor applications where conventional materials become ineffective.

thermoelectric energy conversiontopological material researchhigh-temperature semiconductorsspintronics applicationsmaterials informatics screeningquantum device platforms

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	6,720	ksi	—
Shear Modulus(G)	3,858	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00370	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9420	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.

Ca2 Bi1 Au1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control