Be2 Co4 O8

semiconductor

· Be2 Co4 O8

Be₂Co₄O₈ is a mixed-metal oxide semiconductor combining beryllium and cobalt in a crystalline structure. This compound belongs to the family of transition metal oxides and represents an emerging research material rather than a mature industrial product; it is primarily investigated for its electronic and magnetic properties in laboratory and computational materials science contexts. Potential applications span optoelectronics, solid-state device research, and advanced ceramics, where the unique combination of beryllium's low density and cobalt's magnetic character may offer alternatives to conventional semiconductors, though commercial viability and scalable synthesis routes remain under development.

experimental semiconductorstransition metal oxide researchmagnetic materials developmentoptoelectronic device modelingadvanced ceramics researchmaterials informatics databases

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.8345	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.685	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.

Be2 Co4 O8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control