BePSe2

ceramic

· JVASP-71265· BePSe2

BePSe₂ is a beryllium-based ceramic compound combining beryllium, phosphorus, and selenium into a ternary ceramic system. This is a research-stage material studied for its potential in optoelectronic and thermal management applications, where the combination of beryllium's light weight and high thermal conductivity with phosphorus and selenium's semiconducting properties could enable new device architectures not practical with conventional ceramics.

optoelectronic devices (research)thermal management substratessemiconductor packaging (experimental)infrared optics (potential)advanced composite fillershigh-performance ceramics research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1522	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.4576	eV/atom	—
Formation Energy(ΔHf)	-0.02999	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.

BePSe2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental