TlSnAuSe3

semiconductor

· TlSnAuSe3

TlSnAuSe3 is a ternary/quaternary semiconductor compound combining thallium, tin, gold, and selenium elements, representing an emerging material in the narrow-gap or intermediate semiconductor family. This is primarily a research-phase compound studied for potential thermoelectric and optoelectronic applications where unconventional band structures and high spin-orbit coupling effects are valuable. The mixed-metal composition positions it as an exploratory alternative to conventional semiconductors, with theoretical interest in topological electronic properties and potential use in specialized high-temperature or low-bandgap device concepts.

thermoelectric energy conversion (research)narrow-gap optoelectronics (experimental)topological material studiesinfrared detection (potential)high-temperature semiconductor researchmaterials exploration for exotic band structures

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.200	eV	—

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.

TlSnAuSe3

Electrical Properties

Regulatory Screening

Environmental

Export Control