As2 Li1 Sc1 O7

semiconductor

· As2 Li1 Sc1 O7

As₂Li₁Sc₁O₇ is an experimental mixed-metal oxide semiconductor combining arsenic, lithium, and scandium in a complex oxide lattice structure. This is a research-phase compound rather than a commercialized material, belonging to the family of multivalent metal oxides being investigated for solid-state electronics, photonic devices, and energy storage applications. The combination of lithium (for ionic conductivity) and scandium (for structural stability and electronic properties) with arsenic oxides represents a materials chemistry approach to tailoring band gaps and carrier transport for next-generation semiconductor or electrolytic applications.

experimental semiconductor researchsolid-state electrolytesphotonic device developmentadvanced battery materials studycompound oxide electronicsmaterials for extreme environment electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	13,546.5	ksi	—
Shear Modulus(G)	7,135.9	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.653	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.044	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.

As2 Li1 Sc1 O7

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control