K2ZnSe2

ceramic

· JVASP-109800· K2ZnSe2

K2ZnSe2 is an inorganic ceramic compound belonging to the zinc selenide family, characterized by its ionic crystal structure combining potassium, zinc, and selenium elements. This material is primarily of research interest for optical and optoelectronic applications, where zinc selenide-based compounds are explored for infrared transmission, photonic devices, and wide-bandgap semiconductor applications. While not yet widely established in mainstream industrial production, materials in this family are notable for their potential in specialized optical windows, laser components, and quantum dot research, offering distinct advantages over alternative materials in narrow-spectrum applications requiring specific refractive indices or transparency windows.

infrared optics and windowsoptoelectronic research deviceslaser and photonic componentswide-bandgap semiconductorsquantum dot precursorsexperimental optical coatings

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1230	lb/in³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.144	eV	—
Magnetic Moment(μB)	0.000	µB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-1.136	eV/atom	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

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.

K2ZnSe2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental