Tl2 Pd4 Se6

semiconductor

· Tl2 Pd4 Se6

Tl₂Pd₄Se₆ is a ternary chalcogenide semiconductor compound combining thallium, palladium, and selenium in a layered crystal structure. This material is primarily of research interest for thermoelectric and electronic applications, where its narrow bandgap and mixed-metal composition offer potential for converting waste heat to electricity or enabling low-dimensional electronic devices. While not yet widely deployed in commercial products, materials in this ternary metal-chalcogenide family are being investigated as alternatives to conventional thermoelectrics and for use in advanced solid-state electronics where selenium-based compounds provide favorable carrier mobility and thermal properties.

thermoelectric energy conversion (research)low-temperature electronicssolid-state device developmentmixed-valence semiconductor researchthermal management systems (experimental)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	39.37	GPa	—
Shear Modulus(G)	19.32	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00410	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3830	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.

Tl2 Pd4 Se6

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control