TaIrO2S

semiconductor

· TaIrO2S

TaIrO₂S is a ternary oxide-sulfide semiconductor compound combining tantalum, iridium, oxygen, and sulfur elements. This is an exploratory research material rather than an established commercial compound, investigated primarily for its potential in photocatalysis, energy conversion, and optoelectronic applications where mixed-metal compositions can offer tunable bandgaps and enhanced catalytic activity. Engineers and researchers would consider this material in early-stage projects seeking novel semiconductor properties or as part of investigations into high-entropy or multi-component systems where standard binary or ternary semiconductors are insufficient.

photocatalytic hydrogen productionwater splitting catalysisthin-film optoelectronicsresearch-phase energy conversionvisible-light photocatalystsexploratory semiconductor devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.2000	eV	—
Magnetic Moment(μB)	-1.306	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.520	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.

TaIrO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control