Rb2SnSe3 — Properties & Data | MatWorld

Rb2SnSe3

ceramic

· JVASP-10485· Rb2SnSe3

Rb2SnSe3 is an inorganic ceramic compound composed of rubidium, tin, and selenium, belonging to the family of chalcogenide materials. This is a research-phase compound studied primarily for its potential in optoelectronic and solid-state applications, particularly in infrared detection, photovoltaic devices, and thermoelectric systems where its electronic structure and thermal properties may offer advantages over conventional semiconductors. The material's appeal lies in its composition of earth-abundant elements and its potential for tunable band structure, making it a candidate for next-generation energy conversion and sensing technologies, though it remains largely in exploratory development rather than widespread industrial production.

infrared detectors and sensorsexperimental photovoltaicsthermoelectric devicessolid-state electronics researchoptoelectronic componentsmaterials exploration for renewable energy

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.039	kg/m³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.603	eV	DFT · OptB88vdW
↳	2.683	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	5.510	-	DFT · OptB88vdW
↳	4.201	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000750	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000708	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-192.3	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	387	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	9.220	%	DFT · TBmBJ

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)	-0.9497	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.

Rb2SnSe3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental