BeBiSe — Properties & Data | MatWorld

BeBiSe

ceramic

· JVASP-68689· BeBiSe

BeBiSe is an advanced ceramic compound combining beryllium, bismuth, and selenium—a rare ternary ceramic that exists primarily in research and development contexts rather than mature commercial production. This material belongs to the family of mixed-metal chalcogenides and is of interest to materials scientists investigating novel combinations of metallic and semiconducting properties for specialized applications. Its potential significance lies in niche photonic, thermal management, or semiconductor device applications where the unique bonding characteristics of this elemental combination might offer advantages over conventional ceramics or intermetallic compounds.

Experimental photonic devicesThermal management researchSemiconductor substrate explorationHigh-density ceramic compositesMaterials research and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	36.54	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3600	-	DFT · OptB88vdW
Shear Modulus(G)	14.13	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	7.221	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	DFT · OptB88vdW
↳	eV	DFT · TBmBJ
Magnetic Moment(μB)	µB	DFT · OptB88vdW

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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.4667	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.1535	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.

BeBiSe

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental