CsDy9(Cd2Se9)2

semiconductor

· CsDy9(Cd2Se9)2

CsDy9(Cd2Se9)2 is a complex ternary semiconductor compound combining cesium, dysprosium, cadmium, and selenium in a layered structure. This is a research-stage material, not yet commercialized, studied as part of the halide perovskite and chalcogenide semiconductor families for its potential optoelectronic properties. The material's composition and crystal structure are designed to explore novel band gap engineering and light-matter interactions relevant to next-generation photonic and quantum applications.

research photonicsquantum materials developmentexperimental optoelectronicsthin-film semiconductorsband gap engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.990	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.

CsDy9(Cd2Se9)2

Electrical Properties

Regulatory Screening

Environmental

Export Control