Sc2 Ag2 P4 Se12

semiconductor

· Sc2 Ag2 P4 Se12

Sc₂Ag₂P₄Se₁₂ is a mixed-metal chalcogenide semiconductor compound combining scandium, silver, phosphorus, and selenium. This is a research-phase material within the quaternary chalcogenide family, studied for its potential in thermoelectric and photovoltaic applications where the combination of metal cations and chalcogen anions can produce favorable electronic and thermal transport properties. While not yet in mainstream commercial production, compounds in this structural class are of interest to materials researchers developing next-generation energy conversion devices that require controlled band gaps and low thermal conductivity.

thermoelectric energy conversionphotovoltaic researchsolid-state cooling devicesoptoelectronic materials developmentexperimental semiconductor compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	4,557.4	ksi	—
Shear Modulus(G)	2,206.5	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.481	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5200	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.

Sc2 Ag2 P4 Se12

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control