K2Cd3Te4

semiconductor
· K2Cd3Te4

K2Cd3Te4 is a ternary semiconductor compound composed of potassium, cadmium, and tellurium, belonging to the class of chalcogenide semiconductors. This material is primarily of research and developmental interest rather than established in high-volume industrial production; it is investigated for optoelectronic and photovoltaic applications where its band gap and electronic properties may offer advantages in specific niche applications. The cadmium-tellurium backbone positions this compound in the family of II–VI semiconductors, which are historically important for infrared detection, solar cells, and radiation detection, though cadmium-based systems face regulatory and toxicity constraints that limit conventional deployment.

experimental photovoltaic materialsinfrared optoelectronics (research phase)radiation detection (potential)thin-film semiconductor researchchalcogenide material development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
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.
K2Cd3Te4 — Properties & Data | MatWorld