Co2 Se4 Rb4

semiconductor

· Co2 Se4 Rb4

Co₂Se₄Rb₄ is an experimental mixed-metal selenide compound combining cobalt and rubidium in a layered or framework structure, representing an emerging class of hybrid inorganic semiconductors synthesized primarily in research settings. This material family is being investigated for potential applications in thermoelectric energy conversion, photovoltaic devices, and solid-state electronics where tunable band gaps and low thermal conductivity are advantageous. While not yet commercialized, rubidium-containing selenides show promise as alternatives to conventional semiconductors in niche applications requiring unusual crystal structures or enhanced ionic mobility, though synthesis complexity and rubidium's reactivity currently limit practical deployment.

thermoelectric devices (research)photovoltaic materials (experimental)solid-state electronicslow-dimensional semiconductorsmaterials synthesis researchenergy conversion systems (exploratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00180	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7800	eV/atom	—

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.

Co2 Se4 Rb4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control