Pr1 Sm1 Tl2

semiconductor

· Pr1 Sm1 Tl2

Pr₁Sm₁Tl₂ is an intermetallic semiconductor compound combining praseodymium, samarium (rare-earth elements), and thallium. This is a research-phase material with limited industrial deployment; compounds in this family are investigated for their electronic and magnetic properties arising from rare-earth d- and f-electron interactions. Such materials show promise in specialized applications where rare-earth semiconducting behavior—such as mixed-valence effects or narrow bandgap characteristics—offers advantages over conventional semiconductors, though practical adoption remains constrained by synthesis complexity, cost, and scalability challenges.

rare-earth electronics (research)thermoelectric devices (experimental)magnetic semiconductors (fundamental study)high-temperature electronicsquantum materials researchspecialty optoelectronics (potential)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00240	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4060	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.

Pr1 Sm1 Tl2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control