In3Cu
metal· JVASP-110423· In3Cu
In3Cu is an intermetallic compound in the indium-copper system, representing a defined stoichiometric phase rather than a conventional solid solution alloy. This material exists primarily in research and materials science contexts, where it serves as a model system for understanding intermetallic bonding, crystal structure, and phase stability in binary metal systems. In3Cu and related indium-copper phases have potential applications in semiconductor contact metallurgy, brazing alloys, and specialty solder formulations where controlled intermetallic formation is beneficial, though industrial adoption remains limited compared to more conventional copper-based alloys.
semiconductor contactsintermetallic researchbrazing alloysphase diagram studylead-free solder developmentmaterials characterization
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.