Li1 Y1 Tl2

semiconductor

· Li1 Y1 Tl2

Li₁Y₁Tl₂ is an intermetallic compound combining lithium, yttrium, and thallium—a research-phase material in the family of ternary semiconductors and potential thermoelectric or optoelectronic compounds. This composition sits in the intersection of rare-earth (yttrium) and post-transition metal (thallium) chemistry, making it primarily an experimental material of interest to materials scientists exploring novel band structures and electronic properties rather than an established engineering material. Potential applications remain within laboratory research environments focused on solid-state physics, semiconductor device development, or thermal-to-electric energy conversion; engineers would consider this material only in advanced R&D settings, not for near-term production use.

experimental semiconductorsthermoelectric researchrare-earth intermetallicssolid-state physicsoptoelectronic device developmenthigh-entropy material systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.02550	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3560	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.

Li1 Y1 Tl2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control