Ca1 Be2 As2

semiconductor

· Ca1 Be2 As2

Calcium beryllium arsenide (Ca₁Be₂As₂) is a ternary III-V semiconductor compound belonging to the chalcopyrite-type structural family. This material remains primarily in the research and development phase, with potential applications in high-frequency optoelectronic devices where its wide bandgap and thermal properties could offer advantages over conventional binary semiconductors like GaAs or GaN.

Research semiconductorsHigh-frequency electronicsWide-bandgap optoelectronicsExperimental RF/microwave devicesThermal management applicationsMaterials science investigation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	73.64	GPa	—
Shear Modulus(G)	53.19	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.8193	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6980	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

Ca1 Be2 As2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control