Tl4 Pd2 Se4

semiconductor

· Tl4 Pd2 Se4

Tl₄Pd₂Se₄ is a ternary chalcogenide semiconductor compound composed of thallium, palladium, and selenium. This is a research-phase material primarily investigated for its potential in thermoelectric and optoelectronic applications, where layered chalcogenides are explored as alternatives to conventional semiconductors due to their tunable bandgap and anisotropic transport properties. Interest in this compound family stems from the unique electronic structure of mixed-metal chalcogenides, making it relevant to emerging energy conversion and quantum materials research rather than established industrial production.

thermoelectric devicesoptoelectronic researchquantum materials developmentbandgap engineeringsolid-state physics researchenergy conversion prototyping

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01500	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3800	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.

Tl4 Pd2 Se4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control