BeSnAs2

ceramic
· BeSnAs2

BeSnAs2 is a ternary ceramic compound combining beryllium, tin, and arsenic elements, belonging to the family of intermetallic ceramics and semiconductor materials. This is a research-phase material with limited commercial deployment; compounds in this family are investigated for potential optoelectronic, photovoltaic, and high-frequency device applications where the combination of light elements (Be) with semiconductor-forming groups (Sn, As) may enable unusual bandgap or thermal properties. Engineers would consider BeSnAs2 or related ternary arsenides primarily in advanced materials R&D contexts rather than mature production environments, particularly where experimental high-performance semiconductors or wide-bandgap photonics are being explored.

experimental semiconductorsoptoelectronic researchphotovoltaic prototypeshigh-frequency devicesmaterials researchwide-bandgap electronics

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
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kg/m³——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Dielectric Constant (Relative Permittivity)(εr)2 entries
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median of 2 measurements
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Magnetic Moment(μB)
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µB——
Piezoelectric Modulus(eij)
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C/m²——
Seebeck Coefficient(S)
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µV/K——
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.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
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eV/atom——
Formation Energy(ΔHf)
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eV/atom——
Verified Unverified Low confidence (<80%) Link to source

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.