S8 Cu2 Rb4 Ta2

semiconductor

· S8 Cu2 Rb4 Ta2

S8Cu2Rb4Ta2 is an experimental mixed-metal chalcogenide compound containing sulfur, copper, rubidium, and tantalum in a complex stoichiometric ratio. This material belongs to the family of multinary sulfide semiconductors, which are primarily of research interest for exploring novel electronic and optical properties through compositional engineering. The compound's potential lies in advanced semiconductor applications where mixed-metal frameworks can enable tunable band gaps and unique charge-transport characteristics, though it remains in early-stage investigation with limited industrial deployment.

Experimental semiconductor researchBand gap engineeringOptoelectronic device prototypingPhotovoltaic material developmentQuantum material explorationMaterials chemistry discovery

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.398	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.210	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.

S8 Cu2 Rb4 Ta2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control