Tl1 Hg1

semiconductor

· Tl1 Hg1

TlHg (Thallium-Mercury) is a binary intermetallic semiconductor compound combining a post-transition metal (thallium) with a liquid metal (mercury). This material is primarily of research interest rather than established in production, studied for its semiconducting properties and potential applications in specialized electronic or photonic devices where unconventional band structures are advantageous. The TlHg system exemplifies intermetallic compounds that bridge metallic bonding with semiconducting behavior, making it relevant to investigators exploring narrow-bandgap semiconductors and exotic electronic materials.

Research semiconductorsNarrow-bandgap electronicsExotic intermetallic compoundsPhotonic device researchLow-temperature electronicsMaterials physics experimentation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	4,230.3	ksi	—
Shear Modulus(G)	458.3	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01010	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.01700	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.

Tl1 Hg1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control