ScTa2O5N

semiconductor

· ScTa2O5N

ScTa2O5N is an oxynitride ceramic compound combining scandium, tantalum, oxygen, and nitrogen—a mixed-anion ceramic that bridges conventional oxides and nitrides. This material is primarily investigated in research contexts for photocatalytic and semiconductor applications, where the nitrogen incorporation can modify electronic band structure and visible-light absorption compared to pure oxide ceramics, potentially enabling more efficient light-driven processes.

photocatalysisvisible-light photocatalystswater splittingsemiconductor thin filmsenvironmental remediationadvanced ceramics research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.670	eV	—

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.

ScTa2O5N

Electrical Properties

Regulatory Screening

Environmental

Export Control