S1 Tm1

semiconductor

· S1 Tm1

S1 Tm1 is a semiconductor material with thulium (Tm) as a primary constituent, belonging to the rare-earth semiconductor family. While specific composition details are limited in available records, thulium-based semiconductors are typically investigated for specialized optoelectronic and photonic applications where rare-earth dopants provide unique luminescent or magnetic properties. This material would appeal to engineers working on infrared detectors, fiber-optic amplifiers, or advanced sensing systems where rare-earth semiconductors offer performance advantages over conventional alternatives.

infrared optoelectronicsfiber-optic signal amplificationrare-earth photonics researchspecialized sensors and detectorsquantum and photonic devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	107.4	GPa	—
Shear Modulus(G)	62.20	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00640	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.079	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.

S1 Tm1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control