Ca3 Ni4 Ga4

semiconductor

· Ca3 Ni4 Ga4

Ca₃Ni₄Ga₄ is an intermetallic semiconductor compound combining calcium, nickel, and gallium in a defined stoichiometric ratio. This is a research-phase material rather than a commercial product; it belongs to the family of ternary intermetallics being investigated for potential thermoelectric, magnetic, or optoelectronic applications where the combination of these elements may produce useful electronic band structures or phonon scattering behavior. Interest in such compounds stems from their potential to outperform simpler binary semiconductors in specialized applications, though engineering adoption remains limited pending further development and property validation.

thermoelectric devices (research)semiconductor researchsolid-state electronics (experimental)intermetallic compoundsmaterials discovery

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	80.87	GPa	—
Shear Modulus(G)	34.78	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00650	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5360	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.

Ca3 Ni4 Ga4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control