Ba2 Nb2 S6

semiconductor

· Ba2 Nb2 S6

Ba₂Nb₂S₆ is a layered metal chalcogenide semiconductor composed of barium, niobium, and sulfur, belonging to the family of transition metal sulfides with two-dimensional structural characteristics. This is primarily a research material investigated for its potential in optoelectronic and photocatalytic applications due to its tunable band gap and layered crystal structure; it is not yet in widespread commercial use but represents the broader class of chalcogenide semiconductors being explored as alternatives to oxides in next-generation devices.

photocatalysis and water treatmentoptoelectronic devices and photodetectors2D material researchthin-film semiconductorsenergy conversion materialsmaterials screening for emerging technologies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00410	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.617	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.

Ba2 Nb2 S6

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control