TiCu4S4

metal
· JVASP-4041· TiCu4S4

TiCu4S4 is a titanium-copper sulfide intermetallic compound, representing an emerging material in the transition metal sulfide family with potential for functional and structural applications. While not yet widely adopted in mainstream industrial production, this material class is of research interest for applications requiring combinations of metallic conductivity, thermal properties, and chemical stability that differ from conventional titanium alloys or copper compounds. Engineers would consider such materials for specialized applications where conventional binary titanium or copper systems prove insufficient, though current availability and cost-effectiveness relative to established alternatives remain key adoption barriers.

research and developmentfunctional materialstransition metal compoundshigh-temperature applicationsmaterials characterization studies

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
4.512
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
1.473
eV—
Dielectric Constant (Relative Permittivity)(εr)
10.86
-—
Magnetic Moment(μB)
0.000
µB—
Piezoelectric Modulus(eij)
0.06017
C/m²—
Seebeck Coefficient(S)
-344.1
µV/K—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom—
Formation Energy(ΔHf)
-0.6707
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.