Na4

semiconductor

· Na4

Na4 is a sodium-based semiconductor compound that represents an experimental or emerging material in the alkali metal semiconductor family. While detailed composition specifics are not specified in this database entry, sodium-based semiconductors are primarily of academic and research interest for studying quantum properties and potential optoelectronic applications. This material class is notable for exploring unconventional semiconductor behavior in highly reactive alkali systems, though commercial deployment remains limited compared to conventional semiconductors like silicon or gallium arsenide.

research and developmentquantum material studiesexperimental optoelectronicscondensed matter physicsmaterials characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	1,120	ksi	DFT · OptB88vdW
Shear Modulus(G)	445.7	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00450	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.000	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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 — Properties & Data | MatWorld

Na4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control