SrEr2Se4 — Properties & Data | MatWorld

SrEr2Se4

ceramic

· JVASP-121836· SrEr2Se4

SrEr2Se4 is a rare-earth ceramic compound belonging to the family of strontium erbium selenides, which are typically studied for their potential in optoelectronic and photonic applications due to their semiconducting properties. This material remains largely in the research and development phase; it is not widely deployed in established industrial applications, but compounds in this family are being investigated for infrared optics, thermal imaging systems, and solid-state lighting where rare-earth ions provide luminescent or electronic functionality. Engineers working on next-generation infrared detectors, phosphor materials, or high-temperature ceramics may find this composition of interest as researchers continue to characterize selenide-based systems for niche photonic roles.

infrared optics (research)rare-earth luminescent materialssemiconductor ceramicsthermal imaging components (experimental)high-temperature ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.409	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.424	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.062	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.

SrEr2Se4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental