Se2 Rb1 Er1

semiconductor

· Se2 Rb1 Er1

Se₂Rb₁Er₁ is an experimental ternary semiconductor compound combining selenium, rubidium, and erbium. This material belongs to the family of rare-earth selenides and is primarily of research interest for its potential in optoelectronic and solid-state physics applications. While not yet established in mainstream industrial production, ternary rare-earth chalcogenides like this compound are investigated for their unique electronic structure and potential use in mid-infrared photonics and quantum materials research.

research and developmentmid-infrared optoelectronicsrare-earth semiconductorssolid-state physicsquantum materialslaboratory characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	41.20	GPa	—
Shear Modulus(G)	27.46	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.965	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.837	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 Er1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control