Na1 Ca1 As1

semiconductor

· Na1 Ca1 As1

NaCaAs is an intermetallic semiconductor compound combining sodium, calcium, and arsenic elements. This material belongs to the family of ternary semiconductors and is primarily of research interest rather than established industrial production, with potential applications in optoelectronics and thermoelectric devices where its band structure and carrier properties could be engineered for specific performance targets.

experimental semiconductorsthermoelectric devicesoptoelectronic researchnarrow-gap semiconductorsmaterials informatics databasescomputational materials screening

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	35.53	GPa	—
Shear Modulus(G)	22.52	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.797	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9550	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.

Na1 Ca1 As1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control