Tl3 Ga9 S13 O2

semiconductor

· Tl3 Ga9 S13 O2

Tl₃Ga₉S₁₃O₂ is a mixed-valence thallium gallium sulfide-oxide semiconductor compound belonging to the ternary chalcogenide family. This is an experimental/research material studied for its potential in photonic and optoelectronic applications, where the combination of thallium, gallium, and chalcogenide chemistry offers tunable band structure and nonlinear optical properties. Engineers and materials researchers investigate compounds in this family for applications requiring mid-infrared transparency, frequency conversion, or photon detection where conventional semiconductors fall short.

infrared optoelectronicsnonlinear optical devicesresearch photonic materialssemiconductor characterizationniche detector applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	5,604.8	ksi	—
Shear Modulus(G)	2,736.4	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.253	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8840	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.

Tl3 Ga9 S13 O2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control