Ba4In2Te2S5
ceramic· JVASP-144467· Ba4In2Te2S5
Ba4In2Te2S5 is a mixed-anion ceramic compound combining barium, indium, tellurium, and sulfur in a quaternary crystal structure. This is a research-phase material studied primarily for its semiconducting and photonic properties, belonging to the family of chalcogenide ceramics that show promise for infrared optics, photovoltaics, and solid-state lighting applications where conventional oxides reach their performance limits.
infrared optics and detectorsresearch photovoltaicsnonlinear optical materialswide-bandgap semiconductorssolid-state lighting development
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1811 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.898 | 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) | -1.626 | 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.