K12 Hg2 S8
semiconductor· K12 Hg2 S8
K12 Hg2 S8 is a mercury sulfide-based semiconductor compound representing a specialized class of chalcogenide materials with potential optoelectronic functionality. This is primarily a research-phase material studied for its semiconducting properties in niche photonic and sensing applications, rather than an established industrial workhorse. Interest in such mercury-sulfur compounds stems from their tunable bandgap and light-interaction characteristics, though practical deployment remains limited due to toxicity concerns, material stability challenges, and the availability of more robust alternatives (such as CdS or lead-free perovskites) for most commercial applications.
experimental optoelectronics researchinfrared sensing (laboratory)photonic material characterizationchalcogenide semiconductor studiesspecialty radiation detectors (research phase)
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | ksi | — | — | |
Shear Modulus(G) | — | ksi | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | 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.