In2GaS4

ceramic

· JVASP-103089· In2GaS4

In₂GaS₄ is a ternary chalcogenide ceramic compound combining indium, gallium, and sulfur, belonging to the family of III-VI semiconducting ceramics. This material is primarily investigated in research contexts for optoelectronic and photonic device applications, where its direct bandgap and crystal structure make it a candidate for light emission, detection, and nonlinear optical functions. Engineers consider In₂GaS₄ as an alternative to more established III-V semiconductors when tunable bandgap energy, thermal stability in specific temperature windows, or integration with other chalcogenide layers is required, though it remains largely confined to laboratory development rather than high-volume manufacturing.

optoelectronic devicesinfrared detectorsphotonic integrated circuitsnonlinear optical materialssemiconductor researchwide-bandgap electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1488	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.09930	eV/atom	—
Formation Energy(ΔHf)	-0.5520	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

Quality & Standards

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.

In2GaS4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control

Quality & Standards