K1 Zr1 S2

semiconductor

· K1 Zr1 S2

K1 Zr1 S2 is a ternary semiconductor compound combining potassium, zirconium, and sulfur elements. This is a research-phase material belonging to the family of metal chalcogenides, which are being explored for optoelectronic and photovoltaic applications where conventional semiconductors reach performance or cost limitations. The compound's potential lies in tunable bandgap properties and layered crystal structures common to this material class, making it of interest to researchers investigating next-generation solar cells, light-emitting devices, and photodetectors.

photovoltaic researchoptoelectronic devicesphotodetectorsthin-film semiconductorsmaterials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	60.21	GPa	—
Shear Modulus(G)	40.41	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00200	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.691	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.

K1 Zr1 S2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control