Rb3 Nb1

semiconductor

· Rb3 Nb1

Rb3Nb1 is an intermetallic semiconductor compound combining rubidium and niobium, representing an emerging material in the family of alkali-metal niobides. This compound is primarily investigated in materials research contexts for potential applications in advanced electronic and optoelectronic devices, leveraging the unique electronic properties that arise from the combination of an electropositive alkali metal with a refractory transition metal. While not yet widely deployed in mainstream industrial production, Rb3Nb1 and related rubidium-niobium phases are of interest to researchers exploring next-generation semiconductors for niche applications where conventional materials reach performance or environmental limits.

experimental semiconductorsthin-film electronics researchoptoelectronic devicesmaterials physics studiessolid-state physics applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	6.500	GPa	—
Shear Modulus(G)	3.720	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.07590	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.107	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.

Rb3 Nb1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control