RbCeS2 — Properties & Data | MatWorld

RbCeS2

ceramic

· JVASP-8040· RbCeS2

RbCeS2 is an inorganic ceramic compound containing rubidium, cerium, and sulfur, belonging to the family of rare-earth metal sulfides. This is primarily a research and specialized material rather than a commodity ceramic, studied for its potential in optical, electronic, or photonic applications where rare-earth dopants are valued. The inclusion of cerium and the sulfide chemistry suggests potential interest in luminescence, radiation detection, or advanced optical systems where rare-earth ceramics offer unique spectroscopic properties.

rare-earth optical ceramicsscintillator researchluminescent materialsphotonic devicesexperimental semiconductorsradiation detection systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	40.28	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2400	-	DFT · OptB88vdW
Shear Modulus(G)	26.61	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	4.132	kg/m³	DFT · OptB88vdW

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

Filter by

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.00200	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	25.61	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.9880	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000675	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000670	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-90.23	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-90.56	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.932	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.

RbCeS2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental