K3Nb2AsSe11

semiconductor

· K3Nb2AsSe11

K3Nb2AsSe11 is a mixed-metal chalcogenide compound belonging to the family of potassium-niobium arsenic selenides, representing an experimental/research-stage material rather than an established commercial semiconductor. This compound is primarily of interest in solid-state chemistry and materials research for exploring novel crystal structures and electronic properties within the ternary and quaternary chalcogenide systems. Engineers and researchers investigating this material would be motivated by its potential for next-generation optoelectronic or photovoltaic applications, or as part of fundamental studies into how heteroatom substitution (arsenic and selenium) affects electronic band structure and lattice behavior in complex semiconducting networks.

research semiconductorschalcogenide materialsoptoelectronic device explorationsolid-state chemistry studiesphotovoltaic developmentband structure engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.530	eV	—

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Regulatory Screening

Environmental

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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.

K3Nb2AsSe11

Electrical Properties

Regulatory Screening

Environmental

Export Control