Ca3Er2Sn3S12

ceramic

· JVASP-141466· Ca3Er2Sn3S12

Ca3Er2Sn3S12 is a rare-earth sulfide ceramic compound combining calcium, erbium, and tin in a sulfide matrix, representing an advanced inorganic ceramic in the rare-earth chalcogenide family. This material is primarily of research and developmental interest for solid-state applications requiring thermal stability, optical properties, or specialized electronic behavior in extreme environments. Its potential relevance spans photonics, thermal management systems, and next-generation semiconductor device integration where rare-earth dopants and sulfide hosts offer advantages in wavelength conversion, radiation hardness, or high-temperature performance.

rare-earth photonics researchthermal barrier coatings (developmental)radiation-resistant ceramicsoptical frequency conversionsolid-state lighting componentshigh-temperature electronics (exploratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.460	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.7100	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00980	eV/atom	—
Formation Energy(ΔHf)	-1.466	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.

Ca3Er2Sn3S12

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental