Ba3SrI8

Name: Ba3SrI8
Brand: MatWorld

ceramic

· JVASP-50415· Ba3SrI8

Ba3SrI8 is an inorganic halide ceramic compound composed of barium, strontium, and iodine. This material is primarily of research and developmental interest, belonging to the family of halide perovskites and related ionic compounds that exhibit potential for optoelectronic and radiation detection applications. The barium-strontium iodide composition is investigated for its electronic properties, thermal stability, and potential use in scintillation devices, X-ray detectors, and other solid-state applications where halide ceramics show promise over traditional materials.

radiation detection researchscintillator developmentX-ray detector materialsoptoelectronic researchhalide ceramic compoundsemerging materials science

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1647	lb/in³	DFT · OptB88vdW

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

Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	3.230	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	4.198	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.6267	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.7300	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000970	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00277	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-156.1	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	294.6	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.04380	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.830	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.

Ba3SrI8 — Properties & Data | MatWorld

Ba3SrI8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental