Ga2 Sb4 Sm2

semiconductor

· Ga2 Sb4 Sm2

Ga₂Sb₄Sm₂ is a rare-earth-doped III-V semiconductor compound combining gallium antimonide with samarium, designed to modify bandgap, carrier dynamics, and optical properties for specialized optoelectronic applications. This is a research-phase material rather than a widely commercialized product; the samarium doping introduces localized energy states that can alter luminescence, thermal stability, and carrier lifetime compared to undoped GaSb. Engineers would consider this material in niche optoelectronic or quantum device contexts where rare-earth activation is leveraged to achieve properties unattainable in conventional III-V semiconductors.

infrared optoelectronicsrare-earth luminescencequantum dot engineeringthermal imaging sensorsresearch-phase semiconductorsbandgap engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00500	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6530	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.

Ga2 Sb4 Sm2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control