As8 O20

semiconductor

· As8 O20

As₈O₂₀ is an arsenic oxide semiconductor compound belonging to the family of metal oxide semiconductors with mixed-valence properties. This material is primarily of research interest in solid-state electronics and photonic applications, where its unique oxidation state and crystal structure make it relevant for exploring charge-transport phenomena and potential optoelectronic device functions.

research semiconductorsoptoelectronics developmentphotonic materialssolid-state electronicsmixed-valence compound systemsmaterials chemistry exploration

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.560	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.104	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.

As8 O20

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control