BeCdSe

ceramic

· JVASP-114608· BeCdSe

BeCdSe is a compound semiconductor ceramic composed of beryllium, cadmium, and selenium, belonging to the II-VI semiconductor material family. It is primarily used in optoelectronic and photonic applications where its bandgap and optical properties enable detection and emission of light in the visible to infrared spectrum. This material is notable in specialized research and development contexts for infrared detectors and optical windows, though it remains less common than related compounds like CdSe or CdTe due to beryllium's toxicity concerns and more complex processing requirements.

infrared detectorsoptoelectronic devicesoptical windowsphotonic researchII-VI semiconductorsspecialized radiation detection

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	29.21	GPa	—
Poisson's Ratio(ν)	0.2300	-	—
Shear Modulus(G)	12.03	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	3.662	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.5180	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.5068	eV/atom	—
Formation Energy(ΔHf)	-0.1168	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.

BeCdSe

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental