In2 Ag2 P4 S12

semiconductor

· In2 Ag2 P4 S12

In₂Ag₂P₄S₁₂ is a quaternary semiconductor compound combining indium, silver, phosphorus, and sulfur, belonging to the family of complex metal phosphide sulfides. This material is primarily of research and developmental interest for optoelectronic and photovoltaic applications, where its layered crystal structure and tunable bandgap could enable efficient light absorption or emission. It represents an emerging class of materials being investigated as an alternative to conventional semiconductors for specialized applications requiring tailored electronic or optical properties.

photovoltaic researchoptoelectronic devicesinfrared detectorssemiconductor researchadvanced thin-film electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	35.60	GPa	—
Shear Modulus(G)	18.98	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.9792	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3570	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.

In2 Ag2 P4 S12

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control