Hg3Bi2(TeCl4)2

semiconductor

· Hg3Bi2(TeCl4)2

Hg3Bi2(TeCl4)2 is a mixed-halide quaternary semiconductor compound containing mercury, bismuth, tellurium, and chlorine. This is primarily a research-phase material studied for its potential in optoelectronic and photovoltaic applications, particularly in the infrared and visible-light response regimes. The material belongs to the family of halide perovskite-like semiconductors and related ternary/quaternary chalcohalides, which are being investigated as alternatives to conventional semiconductors for next-generation detector and solar technologies; its specific composition makes it notable for tunable band gaps and potential stability advantages over purely organic halide perovskites, though industrial adoption remains limited and material processing and long-term reliability are active research areas.

infrared detectors (research)photovoltaic devices (experimental)optoelectronic sensorshalide semiconductor researchvisible-to-infrared photodetection

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.800	eV	—

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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.

Hg3Bi2(TeCl4)2

Electrical Properties

Regulatory Screening

Environmental

Export Control