K2Cd3Se4

semiconductor

· K2Cd3Se4

K2Cd3Se4 is a ternary semiconductor compound composed of potassium, cadmium, and selenium, belonging to the chalcogenide semiconductor family. This material is primarily studied in research contexts for optoelectronic and photovoltaic applications, where its tunable bandgap and crystalline structure make it of interest for next-generation solar cells, photodetectors, and other light-harvesting devices. Relative to more mature semiconductors like CdSe quantum dots or CdTe thin films, ternary systems like K2Cd3Se4 offer potential advantages in composition tuning and lattice engineering, though commercial deployment remains limited and material characterization is ongoing.

photovoltaic researchoptoelectronic devicesphotodetector developmentchalcogenide semiconductorsquantum materials researchthin-film device engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.360	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.

K2Cd3Se4

Electrical Properties

Regulatory Screening

Environmental

Export Control