Sc1 Se2 Tl1

semiconductor

· Sc1 Se2 Tl1

Sc₁Se₂Tl₁ is an experimental ternary chalcogenide semiconductor compound combining scandium, selenium, and thallium. This material belongs to the family of mixed-metal selenides, which are primarily investigated in research contexts for optoelectronic and photovoltaic applications due to their tunable bandgap and potential for efficient light absorption.

photovoltaic researchoptoelectronic devicesinfrared detectorsthin-film semiconductorsadvanced materials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.6166	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.326	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.

Sc1 Se2 Tl1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control