Tm1 Cu2 S2
semiconductor· Tm1 Cu2 S2
Tm₁Cu₂S₂ is a ternary chalcogenide semiconductor compound combining thulium, copper, and sulfur. This material belongs to the family of metal sulfide semiconductors and is primarily of research interest for optoelectronic and thermoelectric applications, where layered or complex crystal structures can enable tunable band gaps and carrier transport properties.
Thermoelectric devicesOptoelectronic semiconductorsPhotovoltaic researchMaterials science researchRare-earth compound development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | 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.