K2RbYBr6

ceramic

· JVASP-110659· K2RbYBr6

K2RbYBr6 is a halide perovskite ceramic compound containing potassium, rubidium, yttrium, and bromine. This is a research-phase material within the halide double-perovskite family, which has attracted significant interest for optoelectronic and photonic applications due to tunable band gaps and potential for high quantum efficiency. The compound represents an experimental class of materials being investigated for next-generation light-emitting devices, photovoltaics, and radiation detection systems, though industrial deployment remains limited compared to established semiconductors and ceramics.

experimental photonic materialshalide perovskite researchoptoelectronic devicesscintillator developmentquantum dots and nanocrystalsradiation detection

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.918	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.625	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.08020	eV/atom	—
Formation Energy(ΔHf)	-1.827	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.

K2RbYBr6

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental