S4 K1 Ag2 Sb1

semiconductor

· S4 K1 Ag2 Sb1

S4 K1 Ag2 Sb1 is a quaternary semiconductor compound containing sulfur, potassium, silver, and antimony elements. This material belongs to the family of mixed-metal chalcogenides and appears to be a research or specialized composition rather than a widely commercialized semiconductor. Compounds in this chemical family are investigated for thermoelectric applications, photovoltaic devices, and ionic conductivity in solid-state systems, where the combination of metallic and chalcogenic elements can produce tunable electronic and thermal properties useful in energy conversion or solid-state battery technologies.

thermoelectric devicesexperimental semiconductorssolid-state batteriesphotovoltaic researchionic conductorsenergy conversion materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	41.83	GPa	—
Shear Modulus(G)	11.78	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.4272	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4310	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.

S4 K1 Ag2 Sb1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control