K6Nb1.07Ta2.93S22

semiconductor

· K6Nb1.07Ta2.93S22

K6Nb1.07Ta2.93S22 is a layered metal sulfide compound combining potassium, niobium, and tantalum in a sulfide framework—a research-phase material belonging to the family of transition metal chalcogenides. This composition represents an experimental multimetallic sulfide designed to explore novel electronic and optical properties achievable through controlled metal substitution ratios; such materials are primarily of interest in fundamental semiconductor physics and materials discovery rather than established industrial production. Potential applications lie in emerging technologies including 2D electronics, photocatalysis, energy storage, and quantum materials research, where the layered sulfide structure and mixed-metal composition may offer advantages over single-metal alternatives in terms of tunable bandgap and catalytic activity.

photocatalysis research2D semiconductorsenergy storage devicesquantum materialsthin-film electronicsmaterials discovery

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.

K6Nb1.07Ta2.93S22

Electrical Properties

Regulatory Screening

Environmental

Export Control