Rb3BiSe3 — Properties & Data | MatWorld

Rb3BiSe3

ceramic

· JVASP-58958· Rb3BiSe3

Rb3BiSe3 is a ternary chalcogenide ceramic compound composed of rubidium, bismuth, and selenium. This material belongs to the family of bismuth selenides, which are of significant research interest for thermoelectric and optoelectronic applications due to their electronic band structure and thermal properties. While primarily in the research and development stage rather than widespread commercial production, materials in this class are being investigated for next-generation energy conversion and quantum device applications.

thermoelectric energy harvestingtopological materials researchinfrared optoelectronicsquantum device platformssolid-state physics experimentationadvanced ceramic composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.499	kg/m³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	2.001	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	8.048	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	5.631	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.00922	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000500	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000149	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-285.1	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	396.5	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)	-1.029	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.

Rb3BiSe3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental