ScAlO2S

semiconductor

· ScAlO2S

ScAlO₂S is an experimental ternary semiconductor compound combining scandium, aluminum, oxygen, and sulfur elements, representing a relatively unexplored composition within the oxysulfide semiconductor family. This material exists primarily in research contexts as scientists explore mixed-anion semiconductors for potential optoelectronic and photocatalytic applications; the scandium-aluminum oxide-sulfide system has not yet achieved significant industrial adoption, making it a candidate material for advanced device development rather than established engineering practice.

experimental semiconductorsphotocatalytic materials researchoptoelectronic device developmentwide-bandgap semiconductor explorationmaterials discovery and screening

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.700	eV	—
Magnetic Moment(μB)	-0.00000165	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.7400	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.

ScAlO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control