Ga2 In2 Te4

semiconductor

· Ga2 In2 Te4

Ga₂In₂Te₄ is a quaternary III-VI semiconductor compound combining gallium, indium, and tellurium elements, belonging to the family of chalcogenide semiconductors. This material is primarily of research interest for infrared optics and photonic applications, where its wide bandgap and optical transparency in the mid-to-long-wave infrared spectrum make it attractive for thermal imaging, spectroscopy, and sensing devices. While not yet a mainstream industrial material like more established semiconductors (GaAs, InP), Ga₂In₂Te₄ offers potential advantages in tunable bandgap engineering and lattice-matched heterostructures for next-generation infrared detectors and optoelectronic components.

infrared detectors and sensorsthermal imaging opticsmid-infrared spectroscopyexperimental optoelectronicsphotonic research devicesspace-qualified infrared systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	25.59	GPa	—
Shear Modulus(G)	15.25	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01060	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3130	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.

Ga2 In2 Te4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control