Sr8 Ge8 Se20 — Properties & Data | MatWorld

Sr8 Ge8 Se20

ceramic

· Sr8 Ge8 Se20

Sr₈Ge₈Se₂₀ is a mixed-metal chalcogenide ceramic compound belonging to the family of rare-earth and alkaline-earth selenides and germanium-based ceramics. This material is primarily of research interest rather than established industrial production, being studied for its potential in solid-state ion conductivity, thermal management, and optoelectronic applications where selenium-based ceramics offer transparency in the infrared spectrum and variable electronic properties.

solid-state electrolytes (research)infrared optics (exploratory)thermal interface materials (emerging)solid-state batteries (experimental)semiconductor researchglass-ceramic matrix composites (developmental)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.127	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.

Sr8 Ge8 Se20

Other Properties

Regulatory Screening

Environmental