P2 S7 Hg2
semiconductor· P2 S7 Hg2
P2 S7 Hg2 is a mercury-containing semiconductor compound with an unusual composition combining phosphorus, sulfur, and mercury elements. This material belongs to an experimental or specialized research category within chalcogenide semiconductor systems, where mercury-based compounds have historically been investigated for their unique electronic and optical properties, particularly in mid-infrared applications. The material's practical use is limited in modern engineering due to mercury's toxicity and regulatory restrictions, though related mercury chalcogenides remain of scientific interest for specialized optoelectronic research and infrared detector development.
infrared optoelectronics (research)semiconductor physics (fundamental research)mercury chalcogenide compoundsexperimental detectors
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | Pa | — | — | |
Shear Modulus(G) | — | Pa | — | — |
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.