S2 Rb1 Tm1

semiconductor

· S2 Rb1 Tm1

S2 Rb1 Tm1 is an experimental semiconductor compound containing sulfur, rubidium, and thulium in a 2:1:1 stoichiometric ratio. This material belongs to the rare-earth chalcogenide family and is primarily of research interest for investigating electronic and optical properties in ternary semiconductor systems. The incorporation of thulium (a lanthanide) into a sulfide host lattice may enable tunable bandgap or luminescent properties relevant to emerging optoelectronic or quantum applications, though practical engineering use cases remain limited outside specialized research environments.

experimental semiconductor researchrare-earth optoelectronicssolid-state physics studiesbandgap engineeringquantum material developmentphotonic device prototyping

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	49.39	GPa	—
Shear Modulus(G)	32.67	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.373	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.039	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 Tm1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control