Ag5 P1 S4 Cl2

semiconductor

· Ag5 P1 S4 Cl2

Ag₅PS₄Cl₂ is a mixed-halide silver phosphide sulfide compound belonging to the family of silver chalcogenide semiconductors with ionic chloride character. This is a research-phase material investigated for its potential in solid-state ion conductivity and photonic applications, where the combination of silver, phosphorus, and sulfur with chlorine introduces tunable electronic and ionic properties distinct from simpler binary semiconductors. The material family is notable for potential applications requiring coupled ionic-electronic transport or nonlinear optical responses, though industrial adoption remains limited pending further characterization of stability, processability, and performance scaling.

solid-state electrolytes (research)photonic semiconductorsion conductorsoptoelectronic devices (exploratory)thin-film applicationsmaterials research and characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.350	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3030	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.

Ag5 P1 S4 Cl2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control