S2 Rb1 Er1

semiconductor

· S2 Rb1 Er1

S2 Rb1 Er1 is an experimental semiconductor compound combining sulfur, rubidium, and erbium elements. This material belongs to the rare-earth chalcogenide family and is primarily of research interest for exploring novel optoelectronic and photonic properties rather than established industrial production. The inclusion of erbium—a rare-earth element—suggests potential applications in infrared photonics or quantum-scale device research, though commercial deployment remains limited pending further characterization and scalability studies.

research photonicsrare-earth semiconductorsinfrared optoelectronicsquantum materials developmentthin-film deposition studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	49.29	GPa	—
Shear Modulus(G)	32.21	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.358	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.040	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.

S2 Rb1 Er1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control