K10Mn4Sn4S17

semiconductor

· K10Mn4Sn4S17

K10Mn4Sn4S17 is a complex sulfide semiconductor compound containing potassium, manganese, tin, and sulfur in a fixed stoichiometric ratio. This is a research-phase material within the quaternary sulfide family, of interest for its potential electronic and photonic properties arising from its mixed-metal composition and layered or framework crystal structure. While not yet widely commercialized, materials in this sulfide semiconductor class are being explored as alternatives to conventional semiconductors for niche applications requiring specific bandgap tuning, thermoelectric conversion, or photocatalytic activity.

photocatalytic applicationsthermoelectric devicesexperimental optoelectronicsenergy conversion researchadvanced semiconductor research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.300	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.

K10Mn4Sn4S17

Electrical Properties

Regulatory Screening

Environmental

Export Control