KInBr4 — Properties & Data | MatWorld

KInBr4

ceramic

· JVASP-14104· KInBr4

KInBr₄ is an inorganic ceramic compound belonging to the halide perovskite family, specifically a potassium-indium bromide composition. This material is primarily of research and developmental interest rather than established industrial use, with potential applications in optoelectronic devices, photovoltaic systems, and radiation detection where halide perovskites show promising light-absorption and charge-transport properties. Engineers evaluating this material should recognize it as an emerging compound whose performance characteristics are still being optimized relative to more mature alternatives like lead halide perovskites or conventional semiconductors.

perovskite photovoltaics (experimental)radiation detection (research)optoelectronic devices (early-stage)scintillator applications (developmental)thin-film semiconductors (laboratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1352	lb/in³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	2.717	eV	DFT · OptB88vdW
↳	4.336	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	3.691	-	DFT · OptB88vdW
↳	2.926	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000622	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000298	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-113.9	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	410.1	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.000	%	DFT · TBmBJ

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.194	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

KInBr4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental