Ca2 As2 Au2

semiconductor

· Ca2 As2 Au2

Ca₂As₂Au₂ is an intermetallic semiconductor compound combining calcium, arsenic, and gold in a stoichiometric ratio. This is a research-stage material rather than an established commercial product, studied within the broader context of complex intermetallic semiconductors and Heusler-related compounds that exhibit unique electronic and structural properties. The material's potential lies in semiconductor applications where the combination of these elements could yield unusual band structure characteristics, though industrial deployment remains limited pending further development of synthesis methods and property validation.

Experimental semiconductor devicesThermoelectric materials researchQuantum material studiesHigh-pressure electronicsMaterials physics research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	10,412.1	ksi	—
Shear Modulus(G)	4,367.5	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00590	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9210	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 As2 Au2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control