Ag2 Hg1 I4

semiconductor

· Ag2 Hg1 I4

Silver mercury iodide (Ag₂HgI₄) is a mixed-metal halide semiconductor compound belonging to the family of quaternary iodide semiconductors. This material is primarily of research and specialized instrumentation interest rather than established industrial production, with investigation focused on its optoelectronic and ionic transport properties for potential photodetection and radiation sensing applications.

radiation detectionphotodetectorsresearch semiconductorsionic conductorsscintillation detectorsexperimental optoelectronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	18.48	GPa	—
Shear Modulus(G)	5.767	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.9275	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2230	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.

Ag2 Hg1 I4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control