O7 As2 Al1 Li1

semiconductor

· O7 As2 Al1 Li1

O7As2Al1Li1 is an experimental quaternary compound combining arsenic, aluminum, and lithium with oxygen, belonging to the semiconductor material family. This composition is primarily a research-phase material exploring potential optoelectronic or photovoltaic applications by leveraging the semiconductor properties of arsenic-aluminum systems with lithium doping for charge carrier control. Limited commercial deployment exists; the material's relevance is primarily in academic and materials development contexts investigating novel semiconductor combinations for next-generation device architectures.

research semiconductorsoptoelectronic devicesphotovoltaic materials developmentdoped compound researchIII-V semiconductor variantsexperimental electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.327	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.911	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.

O7 As2 Al1 Li1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control