Ca1 Ni2 As2

semiconductor

· Ca1 Ni2 As2

Ca₁Ni₂As₂ is an intermetallic semiconductor compound belonging to the family of ternary pnictide materials, combining calcium, nickel, and arsenic in a layered crystal structure. This is primarily a research-phase material studied for its electronic and thermoelectric properties rather than established in widespread industrial production. The compound and related ternary pnictides are of interest to materials scientists exploring new semiconducting phases for potential applications in thermoelectric energy conversion, optoelectronics, and as model systems for understanding electronic correlations in layered intermetallic compounds.

thermoelectric energy conversion (research)semiconductor physics studieslayered intermetallic researchphotovoltaic device explorationcondensed matter physics characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	87.84	GPa	—
Shear Modulus(G)	28.73	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00780	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6820	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.

Ca1 Ni2 As2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control