K2Mn(SnSe3)2

semiconductor

· K2Mn(SnSe3)2

K2Mn(SnSe3)2 is a quaternary semiconductor compound combining potassium, manganese, tin, and selenium in a layered or framework crystal structure. This is a research-phase material explored primarily for its semiconductor and potential optoelectronic properties, belonging to the broader family of metal chalcogenides used in photovoltaics and light-emission applications. The compound's multi-element composition offers tunable electronic properties and potential advantages in band gap engineering compared to simpler binary or ternary semiconductors, though industrial deployment remains limited and applications are primarily in materials research and device prototyping.

Experimental photovoltaic researchOptoelectronic device prototypingBand gap engineeringThin-film semiconductor developmentNext-generation solar cell candidatesMaterials science characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.000	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.

K2Mn(SnSe3)2

Electrical Properties

Regulatory Screening

Environmental

Export Control