Se2 Rb1 Pr1

semiconductor

· Se2 Rb1 Pr1

Rb₂Se₂Pr is an experimental rare-earth selenide compound combining praseodymium, rubidium, and selenium in a crystalline semiconductor structure. This material belongs to the family of rare-earth chalcogenides, which are primarily of academic and materials research interest rather than established industrial production. The compound's potential applications lie in optoelectronic device development, photovoltaic research, and exploration of rare-earth semiconductors for specialized optical or electrical properties, though practical engineering adoption remains limited pending further characterization and manufacturing feasibility studies.

rare-earth semiconductor researchoptoelectronic device prototypingphotovoltaic material developmentmaterials science experimentationchalcogenide compound studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	5,306.8	ksi	—
Shear Modulus(G)	3,436.4	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.869	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.828	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 Pr1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control