P4 S14

semiconductor

· P4 S14

P4 S14 is a phosphorus-sulfur semiconductor compound, likely a phosphorus tetrasulfide or related phosphorus sulfide phase with potential applications in solid-state electronics and photonics. This material belongs to the broader family of chalcogenide semiconductors, which are studied for their tunable bandgap properties and potential in optoelectronic devices; P4 S14 specifically appears to be a research-phase material rather than an established industrial standard, making it most relevant to exploratory development in next-generation semiconductor technologies.

optoelectronic devicesphotonic componentssolid-state electronics researchbandgap engineeringchalcogenide photonicsemerging semiconductor technology

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.754	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.1400	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.

P4 S14

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control