S2 Rb1 Pr1

semiconductor

· S2 Rb1 Pr1

S2Rb1Pr1 is an experimental ternary semiconductor compound combining sulfur, rubidium, and praseodymium elements. This material belongs to the rare-earth chalcogenide family and is primarily of research interest rather than established commercial use; its potential lies in exploring novel optoelectronic or photocatalytic properties enabled by the rare-earth dopant within a sulfide host lattice. Engineers evaluating this compound should consider it as an emerging material for next-generation device applications rather than a proven solution for near-term production.

optoelectronic researchphotocatalytic applicationsrare-earth semiconductor devicessolid-state physics researchexperimental quantum materialsenergy conversion studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	42.77	GPa	—
Shear Modulus(G)	27.16	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.205	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.990	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 Pr1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control