CdCu2SiS4

metal
· JVASP-9793· CdCu2SiS4

CdCu2SiS4 is a quaternary chalcogenide compound combining cadmium, copper, silicon, and sulfur elements. This material belongs to the family of semiconductor and photoactive compounds, and is primarily explored in research contexts for optoelectronic and photovoltaic applications rather than established industrial use. The compound's mixed-metal sulfide structure makes it a candidate for thin-film solar cells, photodetectors, and other light-responsive devices where tunable bandgap and semiconductor properties are advantageous.

Photovoltaic researchThin-film solar cellsPhotodetector developmentOptoelectronic devicesExperimental semiconductors

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
Pa
Poisson's Ratio(ν)
-
Shear Modulus(G)
Pa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Dielectric Constant (Relative Permittivity)(εr)
-
Magnetic Moment(μB)
µB
Piezoelectric Modulus(eij)
C/m²
Seebeck Coefficient(S)
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)
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.