Rb4 Ba4 Ta4 S16

semiconductor

· Rb4 Ba4 Ta4 S16

Rb4Ba4Ta4S16 is an experimental ternary sulfide semiconductor compound combining rubidium, barium, and tantalum in a layered structure. This material belongs to the family of metal sulfides with potential applications in solid-state electronics and photonics, though it remains primarily a research-phase compound rather than a commercialized engineering material. Engineers exploring this compound would typically be investigating novel semiconductor architectures, ionic conductivity pathways, or photocatalytic properties that differ from conventional semiconductors.

experimental semiconductorssolid-state electronics researchphotocatalysis developmentionic conductorsthin-film optoelectronicsmaterials discovery

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	4,235.1	ksi	—
Shear Modulus(G)	1,943.5	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.458	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.635	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.

Rb4 Ba4 Ta4 S16

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control