Sm1 Er1 Hg2

semiconductor

· Sm1 Er1 Hg2

Sm₁Er₁Hg₂ is an intermetallic compound combining samarium and erbium (rare earth elements) with mercury, belonging to the broader family of rare-earth mercury compounds studied for potential optoelectronic and magnetic applications. This material is primarily of research interest rather than established industrial production; compounds in this family are investigated for their unique electronic structures and potential use in specialized semiconductor devices, though mercury-based systems present handling and environmental challenges that limit commercial deployment. Engineers considering rare-earth intermetallics typically evaluate them for low-temperature physics, quantum materials research, or niche optoelectronic applications where conventional semiconductors are insufficient.

rare-earth intermetallics researchquantum materials characterizationexperimental semiconductor compoundsmercury intermetallic systemscondensed-matter physics devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00870	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4960	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.

Sm1 Er1 Hg2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control