Mg2 Se8 Tm4

semiconductor

· Mg2 Se8 Tm4

Mg₂Se₈Tm₄ is a rare-earth magnesium selenide compound that functions as a wide-bandgap semiconductor material. This is primarily a research-stage compound studied for its potential in optoelectronic and quantum applications, as it combines magnesium and selenium (known semiconducting constituents) with thulium rare-earth doping to engineer electronic and optical properties. While not yet established in mainstream commercial production, materials in this family are investigated for next-generation photonic devices, infrared detectors, and quantum information systems where rare-earth-doped semiconductors offer tunable emission wavelengths and long coherence times.

rare-earth quantum computinginfrared optoelectronicssolid-state light sourcesresearch semiconductorsphotonic integrated circuitsquantum memory systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.492	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.773	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.

Mg2 Se8 Tm4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control