K4(ZrSe5)3

semiconductor

· K4(ZrSe5)3

K₄(ZrSe₅)₃ is a potassium zirconium selenide compound belonging to the family of layered metal chalcogenides—materials featuring metal atoms coordinated with selenium in extended crystal structures. This is a research-stage compound not yet established in commercial manufacturing; it is of interest to materials scientists exploring new semiconducting phases for potential optoelectronic and solid-state device applications. The zirconium selenide family is being investigated for photocatalysis, thermoelectrics, and quantum material phenomena, where the layered structure and variable electronic properties offer advantages over conventional semiconductors in specific niche applications.

experimental semiconductor researchphotocatalytic materialsthermoelectric device componentssolid-state physics studieslayered crystal structure engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.810	eV	—

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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.

K4(ZrSe5)3

Electrical Properties

Regulatory Screening

Environmental

Export Control