Rb3AsSe4 — Properties & Data | MatWorld

Rb3AsSe4

ceramic

· JVASP-13998· Rb3AsSe4

Rb3AsSe4 is a quaternary semiconductor ceramic composed of rubidium, arsenic, and selenium, belonging to the family of chalcogenide compounds with potential photonic and optoelectronic properties. This is primarily a research-phase material studied for its crystal structure and electronic characteristics rather than a widely commercialized engineering ceramic. Interest in this compound stems from its potential applications in infrared optics, nonlinear optical devices, and solid-state quantum systems where chalcogenide materials offer transparency in spectral regions inaccessible to conventional glasses.

infrared optical windowsnonlinear optical devicesquantum material researchsemiconductor researchphotonic crystal developmentfundamental materials science

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.909	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	1.171	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00101	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000279	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-186.5	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	347	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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.8812	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.

Rb3AsSe4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental