Na2 P4 K4 In2

semiconductor

· Na2 P4 K4 In2

Na₂P₄K₄In₂ is an experimental quaternary semiconductor compound combining sodium, phosphorus, potassium, and indium—a composition not yet widely commercialized. This material belongs to the family of mixed-metal phosphides and falls within research efforts to develop novel semiconductors with tailored electronic and thermal properties for next-generation applications. While industrial applications remain limited due to synthesis challenges and limited characterization data, such compounds are investigated for potential use in optoelectronics, thermoelectric devices, and solid-state energy conversion where conventional semiconductors may face performance or cost constraints.

experimental semiconductorsthermoelectric devicesoptoelectronic researchsolid-state energy conversionmaterials research & development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	3,825.8	ksi	—
Shear Modulus(G)	2,275.2	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.114	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5190	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.

Na2 P4 K4 In2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control