Rb2Cd3S4

semiconductor

· Rb2Cd3S4

Rb₂Cd₃S₄ is a ternary chalcogenide semiconductor compound combining rubidium, cadmium, and sulfur in a layered crystal structure. This is a research-phase material studied primarily for its potential in photovoltaic and optoelectronic applications, particularly where sulfide-based semiconductors offer advantages in bandgap engineering and light absorption compared to oxide alternatives. While not yet commercialized at scale, compounds in this family are of interest for thin-film solar cells, photodetectors, and radiation-detection devices due to the tunable electronic properties achievable through composition variation.

thin-film photovoltaicsphotodetectorsoptoelectronic researchradiation sensingbandgap engineering studieschalcogenide semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.920	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.

Rb2Cd3S4

Electrical Properties

Regulatory Screening

Environmental

Export Control