Se1 Tm1

semiconductor

· Se1 Tm1

Se1Tm1 is a binary intermetallic compound combining selenium and thulium, belonging to the rare-earth semiconductor family. This material represents an emerging composition in rare-earth pnictide/chalcogenide research, where thulium's unique electronic properties are leveraged through selenium bonding to create novel semiconductor behavior. While not yet widely commercialized, compounds in this family are being investigated for their potential in thermoelectric devices, photonic applications, and specialized electronic components where rare-earth doping provides uncommon band structure control.

thermoelectric devicesresearch semiconductorsrare-earth electronicsphotonic materialshigh-temperature electronicsmagnetoelectronic applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	89.27	GPa	—
Shear Modulus(G)	46.96	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01330	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.724	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.

Se1 Tm1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control