Er1 Hg2

semiconductor

· Er1 Hg2

Er₁Hg₂ is an intermetallic semiconductor compound combining erbium and mercury, belonging to the rare-earth mercury intermetallic family. This material is primarily of research interest for studying electronic and thermal properties in rare-earth systems rather than established production applications. The compound's potential applications lie in thermoelectric devices, low-temperature physics research, and specialized optoelectronic applications where rare-earth semiconductors offer tunable band structures.

thermoelectric materials researchlow-temperature semiconductor devicesrare-earth compound characterizationcondensed matter physicsexperimental optoelectronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	73.08	GPa	—
Shear Modulus(G)	28.23	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00460	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3610	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.

Er1 Hg2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control