CsTm9(Cd2Se9)2

semiconductor

· CsTm9(Cd2Se9)2

CsTm9(Cd2Se9)2 is a rare-earth cadmium selenide semiconductor compound containing cesium and thulium, representing an experimental ternary or quaternary chalcogenide phase. This material belongs to the family of complex metal selenides under active research for optoelectronic and solid-state applications, though it remains primarily a laboratory compound without established high-volume industrial production.

experimental semiconductor researchinfrared optoelectronicsrare-earth device materialschalcogenide photonicsquantum dot precursorsmaterials science phase studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.160	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.

CsTm9(Cd2Se9)2

Electrical Properties

Regulatory Screening

Environmental

Export Control