S8 K2 V2 Cu4

semiconductor

· S8 K2 V2 Cu4

S8 K2 V2 Cu4 is a semiconductor compound containing sulfur, potassium, vanadium, and copper in the specified stoichiometry. This appears to be an experimental or specialized research material rather than a widely commercialized semiconductor; compounds in this composition space are primarily investigated for potential applications in energy storage, catalysis, or solid-state electronic devices. The presence of transition metals (vanadium, copper) and earth-abundant elements suggests potential relevance to cost-effective or sustainable semiconductor research, though practical industrial use data for this specific formulation is limited.

energy storage materialscatalytic applicationssolid-state electronics (research)transition metal sulfidessustainable semiconductor developmentbattery electrode research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	31.26	GPa	—
Shear Modulus(G)	14.59	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.069	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8990	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.

S8 K2 V2 Cu4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control