BiPSe4 — Properties & Data | MatWorld

BiPSe4

ceramic

· JVASP-120003· BiPSe4

BiPSe₄ is a bismuth-based selenide ceramic compound that belongs to the family of chalcogenide materials. This material is primarily of research interest for thermoelectric and optoelectronic applications, where layered or mixed-metal chalcogenides show promise for energy conversion and light-matter interactions. BiPSe₄ represents an emerging class of materials being investigated for next-generation semiconductor devices, though it remains largely experimental rather than established in high-volume industrial production.

thermoelectric energy conversionoptoelectronic devicessemiconductor researchphotovoltaic materialssolid-state physics experimentshigh-temperature applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.416	kg/m³	DFT · OptB88vdW

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.2540	eV	DFT · OptB88vdW
↳	0.6640	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	17.22	-	DFT · OptB88vdW
↳	12.25	-	DFT · TBmBJ
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	22.36	%	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)	0.07890	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.1045	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.

BiPSe4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental