In2 Ag2 P4 Se12

semiconductor

· In2 Ag2 P4 Se12

In₂Ag₂P₄Se₁₂ is a quaternary semiconductor compound combining indium, silver, phosphorus, and selenium in a layered crystal structure. This is a research-stage material belonging to the family of complex chalcogenide semiconductors, developed for potential applications requiring moderate mechanical stiffness combined with semiconducting properties. The material is not yet established in mainstream industrial production but represents the broader class of multinary semiconductors being investigated for photovoltaic, thermoelectric, and optoelectronic device applications where tunable bandgaps and mixed-metal cation strategies offer advantages over binary or simple ternary alternatives.

experimental photovoltaic devicesthermoelectric energy conversionoptoelectronic semiconductorsinfrared detectorsmaterials research and developmentnext-generation solar cells

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	31.47	GPa	—
Shear Modulus(G)	16.24	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.2843	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2040	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 Se12

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control