HgIn2S4
semiconductor· HgIn2S4
HgIn₂S₄ is a ternary semiconductor compound belonging to the II-III-VI family, combining mercury, indium, and sulfur in a spinel-like crystal structure. This material remains largely in research and development stages, investigated primarily for optoelectronic and photovoltaic applications where its tunable bandgap and potential for infrared response are of interest. While not yet widely commercialized compared to conventional semiconductors like GaAs or CdTe, ternary compounds of this class are explored for specialized detectors, nonlinear optics, and next-generation solar cells, though challenges with mercury toxicity and material stability limit broader adoption.
infrared detectorsresearch semiconductorsnonlinear optical devicesexperimental photovoltaicsradiation detection (early-stage)narrow-gap optoelectronics (R&D)
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
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.