Na4 P2 Cu2

semiconductor

· Na4 P2 Cu2

Na₄P₂Cu₂ is an experimental mixed-cation phosphide compound belonging to the family of transition metal phosphides, which are of significant research interest for semiconductor and energy storage applications. This material combines sodium, phosphorus, and copper in a quaternary phase that is primarily investigated in academic and laboratory settings rather than established industrial production. The compound's potential lies in photovoltaic, thermoelectric, or electrochemical energy conversion systems where copper-phosphide phases have shown promise, though Na₄P₂Cu₂ specifically remains in early-stage development and its practical advantages over conventional semiconductors have not yet been widely demonstrated in commercial applications.

experimental semiconductor researchphotovoltaic developmentenergy storage electrodesthermoelectric applicationscopper phosphide compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	36.60	GPa	—
Shear Modulus(G)	24.30	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.7861	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4430	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.

Na4 P2 Cu2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control