Rb4Ge(PSe3)4

semiconductor

· Rb4Ge(PSe3)4

Rb₄Ge(PSe₃)₄ is a mixed-anion semiconductor compound combining rubidium, germanium, phosphorus, and selenium in a complex crystal structure. This is a research-phase material in the family of quaternary chalcogenide semiconductors, synthesized to explore novel band-gap engineering and ion-transport properties for next-generation solid-state devices. While not yet in mainstream industrial production, materials of this class are being investigated for their potential in photovoltaics, solid electrolytes, and nonlinear optics applications where tunable electronic and ionic properties are advantageous.

experimental semiconductorssolid-state electrolytesphotovoltaic researchnonlinear optical materialsion-conducting compoundschalcogenide optoelectronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.000	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.

Rb4Ge(PSe3)4

Electrical Properties

Regulatory Screening

Environmental

Export Control