Sb1 Er1

semiconductor

· Sb1 Er1

Sb₁Er₁ is an intermetallic compound combining antimony and erbium, belonging to the rare-earth intermetallic family of semiconductors. This material represents an emerging research compound of interest for thermoelectric and magnetoelectronic applications, where the combination of a rare-earth element (erbium) with a semimetal (antimony) creates potentially useful electronic and thermal properties. Engineers considering this material should recognize it as primarily in the experimental/development stage rather than a commodity product, offering potential advantages in specialized high-temperature or magnetocryogenic devices where traditional semiconductors face limitations.

thermoelectric devicesrare-earth semiconductorsmagnetoelectronic researchhigh-temperature electronicscryogenic applicationsmaterials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	9,369.4	ksi	—
Shear Modulus(G)	6,570.2	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.1540	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.138	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.

Sb1 Er1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control