Si1 Hg1 P2

semiconductor

· Si1 Hg1 P2

Si₁Hg₁P₂ is an experimental III-V semiconductor compound combining silicon, mercury, and phosphorus in a fixed stoichiometric ratio. This material belongs to the broader family of mercury-based semiconductors and mixed-group IV/II-VI heterostructures, which are primarily investigated in research settings rather than established commercial production. The compound is of interest in photodetection, infrared sensing, and quantum optics research due to the bandgap tunability and optical properties characteristic of mercury-containing semiconductors, though practical applications remain limited by material synthesis challenges and mercury's toxicity concerns.

infrared photodetectors (research)quantum optics experimentsnarrow-bandgap semiconductorsoptoelectronic device researchheterojunction development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00140	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.7710	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.

Si1 Hg1 P2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control