SiAg2
metal· JVASP-151051· SiAg2
SiAg2 is a silver-silicon intermetallic compound that combines silver's excellent thermal and electrical conductivity with silicon's structural properties. This material is primarily used in microelectronics, photovoltaics, and specialized brazing applications where the unique phase chemistry of the Ag-Si system offers advantages in wetting behavior, joint strength, and thermal management. Engineers select SiAg2-based compositions for high-reliability bonding in semiconductor packaging and solar cell manufacturing, where its properties bridge the performance gap between pure metals and conventional solder alloys.
semiconductor packagingphotovoltaic bondingthermal interface applicationsmicroelectronic interconnectsbrazing and joining
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2437 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.4618 | eV/atom | — | ||
Formation Energy(ΔHf) | 0.4602 | 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.