Se2 Rb2 Au2

semiconductor

· Se2 Rb2 Au2

Rb₂Au₂Se₂ is an intermetallic semiconductor compound combining rubidium, gold, and selenium in a stoichiometric ratio. This is a research-phase material studied primarily for its electronic properties and crystal structure within the broader family of ternary chalcogenides and gold-based intermetallics. While not yet commercialized for mainstream applications, materials in this composition space are of interest for thermoelectric devices, solid-state electronics, and photovoltaic research where the combination of heavy elements (Au) and chalcogens (Se) can produce favorable band gap characteristics and phonon-scattering behavior.

thermoelectric devices (research)semiconductor physics researchsolid-state electronic materialsphotovoltaic materials explorationcrystal growth and characterizationhigh-Z compound synthesis

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	17.77	GPa	—
Shear Modulus(G)	9.160	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.966	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7840	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.

Se2 Rb2 Au2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control