CsDy9Cd4Se18

semiconductor

· CsDy9Cd4Se18

CsDy9Cd4Se18 is a complex chalcogenide semiconductor compound combining cesium, dysprosium, cadmium, and selenium in a defined stoichiometric ratio. This is a research-stage material within the broader family of rare-earth-containing selenides, studied for potential optoelectronic and photovoltaic applications where the rare-earth dopant (dysprosium) and cadmium-selenium framework may enable tunable bandgaps or enhanced light-matter interactions. Such compounds are typically explored in academic and industrial R&D settings rather than established mass-production applications, making them relevant for engineers developing next-generation semiconductors, quantum dots, or specialized infrared detectors where conventional materials fall short.

research semiconductorsoptoelectronic devicesphotovoltaic materialsinfrared detectionrare-earth-doped compoundsmaterials science development

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.

CsDy9Cd4Se18

Electrical Properties

Regulatory Screening

Environmental

Export Control