RbAgSe4

metal

· JVASP-55267· RbAgSe4

RbAgSe4 is an intermetallic compound composed of rubidium, silver, and selenium, belonging to the family of mixed-metal chalcogenides. This material is primarily of research and exploratory interest rather than a mainstream engineering material, with potential applications in solid-state electronics, thermoelectric devices, and photovoltaic systems where the layered structure and electronic properties of quaternary selenides offer advantages in charge transport and thermal management.

thermoelectric devicesexperimental semiconductorssolid-state electronics researchphotovoltaic materialsthermal management compoundsmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1776	lb/in³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	1.066	eV	DFT · OptB88vdW
Dielectric Constant (Relative Permittivity)(εr)	11.84	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	9.521	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.2769	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00113	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000897	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-217.2	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	334	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)	-0.4053	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

Export Control

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.

RbAgSe4 — Properties & Data | MatWorld

RbAgSe4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control