S6 Ge2 Rb4

semiconductor

· S6 Ge2 Rb4

S₆Ge₂Rb₄ is an experimental semiconductor compound combining sulfur, germanium, and rubidium in a chalcogenide framework. This material belongs to the family of alkali metal chalcogenides—a research-active class of compounds being explored for their tunable electronic and optical properties that differ significantly from conventional semiconductors. While not yet industrialized at scale, such ternary chalcogenides are of interest for solid-state physics research, photovoltaic device development, and potential applications requiring materials with lower thermal conductivity or novel band structure characteristics compared to mainstream semiconductors like silicon or gallium arsenide.

Experimental photovoltaic researchSolid-state physics studiesChalcogenide optoelectronicsThermoelectric device explorationMaterials research and characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	19.98	GPa	—
Shear Modulus(G)	9.747	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.152	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.059	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.

S6 Ge2 Rb4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control