CdTaO2N

semiconductor

· CdTaO2N

CdTaO2N is an oxynitride semiconductor compound combining cadmium, tantalum, oxygen, and nitrogen elements. This is a research-phase material being investigated for photocatalytic and optoelectronic applications, particularly in visible-light water splitting and hydrogen generation, where its tuned bandgap offers advantages over traditional oxides. The material belongs to the family of ternary/quaternary nitride semiconductors, which are emerging alternatives to conventional photocatalysts like TiO2 for environmental remediation and renewable energy conversion.

photocatalytic water splittinghydrogen productionvisible-light photocatalysisenvironmental remediationphotoelectrochemical devicesresearch semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.400	eV	—
Magnetic Moment(μB)	-0.000104	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.2400	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.

CdTaO2N

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control