Ag2BiSbSe4 — Properties & Data | MatWorld

Ag2BiSbSe4

Name: Ag2BiSbSe4
Brand: MatWorld

metal

· JVASP-111114· Ag2BiSbSe4

Ag₂BiSbSe₄ is a quaternary chalcogenide compound combining silver, bismuth, antimony, and selenium—a material class of significant interest in thermoelectric and optoelectronic research. This compound remains largely experimental, explored primarily in academic and advanced materials development contexts for its potential in solid-state energy conversion and photonic applications, where the layered chalcogenide structure and heavy-metal composition may offer favorable electronic and thermal transport properties compared to conventional binary or ternary semiconductors.

thermoelectric energy conversion (research)optoelectronic devices (experimental)solid-state electronicssemiconductor materials developmentinfrared photonics (potential)materials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.213	kg/m³	DFT · OptB88vdW

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.09200	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)	28.10	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	5.840	%	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)	0.02790	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.2146	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.

Ag2BiSbSe4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control