Tl1 Cd1 Se2

semiconductor
· Tl1 Cd1 Se2

TlCdSe₂ is a ternary II-VI semiconductor compound combining thallium, cadmium, and selenium. This material belongs to the narrow-bandgap semiconductor family and is primarily of research interest for infrared detection and optoelectronic applications, where its electronic properties enable sensitivity in wavelength ranges difficult to access with conventional semiconductors like silicon or gallium arsenide. While not widely commercialized in high-volume manufacturing, ternary cadmium-based semiconductors like this are investigated for specialized detection systems and potential thermal imaging devices where conventional alternatives have performance or cost limitations.

infrared detectorsthermal imaging researchnarrow-bandgap optoelectronicsspecialized photodetectorslaboratory research materials

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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.
Tl1 Cd1 Se2 — Properties & Data | MatWorld