Te2 Hg2

semiconductor

· Te2 Hg2

Te₂Hg₂ is a mercury-tellurium compound semiconductor belonging to the II-VI semiconductor family, characterized by its narrow bandgap and high atomic mass components. This material is primarily of research interest for infrared detection and sensing applications, where its optical properties in the mid- to far-infrared spectrum offer potential advantages over conventional semiconductors. While not widely commercialized in high-volume production, Te-Hg based compounds are explored in specialized photonic devices and represent an active area of study for applications requiring sensitivity in extended infrared ranges, though material stability and toxicity considerations (mercury content) typically limit industrial adoption compared to alternatives like HgCdTe or InSb.

infrared detectorsresearch semiconductorsnarrow-bandgap opticsthermal imaging (experimental)spectroscopy sensorsspecialized photonics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	48.94	GPa	—
Shear Modulus(G)	18.41	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00320	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.00400	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.

Te2 Hg2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control