K6Ta2.93Nb1.07S22

semiconductor

· K6Ta2.93Nb1.07S22

K6Ta2.93Nb1.07S22 is a mixed-metal sulfide semiconductor compound belonging to the family of layered chalcogenides, specifically a potassium tantalum-niobium sulfide. This is a research-phase material currently studied for its potential in optoelectronic and electrochemical applications, where the tunable band gap and layered structure offer advantages over single-metal sulfides.

photocatalysis researchphotoelectrochemical water splittingthin-film transistorsbattery electrodesoptoelectronic devices 2D materials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.880	eV	—

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.

K6Ta2.93Nb1.07S22

Electrical Properties

Regulatory Screening

Environmental

Export Control