S2 K1 Ce1

semiconductor

· S2 K1 Ce1

S2 K1 Ce1 is a semiconductor compound containing sulfur, potassium, and cerium elements in a 2:1:1 stoichiometric ratio. This is a rare-earth-doped semiconductor that belongs to an emerging class of materials being researched for optoelectronic and photocatalytic applications. Due to limited commercial maturity and sparse industrial deployment, this compound is primarily of interest to materials researchers and advanced device developers exploring novel semiconductors with cerium doping for enhanced optical or electrical functionality.

photocatalytic materials researchrare-earth-doped semiconductorsoptical device developmentexperimental optoelectronicsmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	5,769.3	ksi	—
Shear Modulus(G)	4,004.1	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00120	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.952	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.

S2 K1 Ce1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control