Rb1 Sr3

semiconductor

· Rb1 Sr3

Rb1Sr3 is an experimental mixed-cation semiconductor compound combining rubidium and strontium in a 1:3 stoichiometric ratio. This material belongs to the family of alkali-alkaline earth semiconductors and is primarily investigated in solid-state physics and materials research rather than established industrial production. The compound is of interest for optoelectronic and photovoltaic applications due to its semiconducting properties, though it remains largely in the research phase; engineers would evaluate it primarily for specialized next-generation device concepts where unconventional band-gap engineering or carrier mobility characteristics offer advantages over conventional semiconductors.

photovoltaic researchoptoelectronic devicessolid-state physicsexperimental semiconductorsband-gap engineeringthin-film applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	9.123 range 9.078–9.167median of 2 measurements	GPa	—
Shear Modulus(G)	6.244 range 6.207–6.280median of 2 measurements	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01630	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.1200	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.

Rb1 Sr3

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control