O7 As2 Sc1 Na1

semiconductor

· O7 As2 Sc1 Na1

O7As2Sc1Na1 is an experimental ternary/quaternary compound combining oxygen, arsenic, scandium, and sodium—a rare composition that sits at the intersection of oxide and pnictide chemistry. This material exists primarily in research contexts focused on novel semiconductor systems, with potential applications in photovoltaic or optoelectronic devices where unconventional band structures and rare-earth/alkali-metal doping could offer advantages over conventional semiconductors. Engineers would consider this compound only in early-stage R&D environments exploring new semiconductor platforms, as industrial maturity, scalability, and long-term reliability data are not yet established.

experimental semiconductor researchphotovoltaic device developmentoptoelectronic applicationsrare-earth doped compoundsband-gap engineeringnext-generation materials exploration

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	96.21	GPa	—
Shear Modulus(G)	33.31	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.648	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.030	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 Sc1 Na1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control