Li2 Co2 As2

semiconductor

· Li2 Co2 As2

Li₂Co₂As₂ is a layered ternary semiconductor compound combining lithium, cobalt, and arsenic in a structured crystal lattice. This material belongs to the family of transition-metal pnictides and remains primarily in the research phase, with interest driven by its potential for optoelectronic and thermoelectric applications where the coupling of multiple active elements can enable tunable electronic properties.

experimental semiconductorsthermoelectric devicesoptoelectronic researchquantum materials explorationthin-film electronicssolid-state physics studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000300	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5110	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.

Li2 Co2 As2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control