Se2 Rb1 Lu1

semiconductor

· Se2 Rb1 Lu1

Rb₂SeL u (rubidium selenide lutetium) is an experimental ternary semiconductor compound combining alkali metal, chalcogen, and rare earth elements. This material belongs to the broader family of mixed-cation semiconductors being investigated for potential optoelectronic and solid-state applications, though it remains primarily a research-phase composition with limited industrial deployment. Engineers would consider this material only in specialized research contexts exploring novel band gap engineering, photovoltaic absorbers, or high-energy physics detector materials where the rare earth dopant modifies electronic properties in ways unavailable from binary semiconductors.

experimental photovoltaic absorbersrare earth semiconductor researchsolid-state physics prototypesband gap engineering studieshigh-energy detector materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	6,112.5	ksi	—
Shear Modulus(G)	4,099.8	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.019	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.817	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 Rb1 Lu1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control