CdPb3Se4

ceramic
· JVASP-102224· CdPb3Se4

CdPb₃Se₄ is a ternary compound ceramic belonging to the chalcogenide family, combining cadmium, lead, and selenium in a structured lattice. This material is primarily of research and development interest rather than established industrial production, being investigated for semiconductor and optoelectronic applications where its electronic band structure and thermal properties may offer advantages in niche photovoltaic or detector systems. Engineers typically consider chalcogenide ceramics like this for specialized roles where conventional semiconductors are unsuitable, such as infrared sensing or high-temperature thermoelectric devices, though material maturity, toxicity considerations (cadmium and lead content), and cost-effectiveness relative to mainstream alternatives remain significant engineering trade-offs.

infrared detectorsexperimental semiconductorsthermoelectric researchphotovoltaic developmenthigh-temperature ceramicsspecialized optoelectronics

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
53.30
GPa
Poisson's Ratio(ν)
0.3200
-
Shear Modulus(G)
22.50
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
7.781
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.6290
eV
Magnetic Moment(μB)
0.000
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.02980
eV/atom
Formation Energy(ΔHf)
-0.5665
eV/atom
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

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.