لماذا يهم في مجال المواد
Modern logic uses about two-thirds of the stable elements somewhere in its process flow. Purity, not tonnage, is the constraint: parts per billion matter, and only a handful of suppliers on Earth can hold that specification.
مم هو مصنوع
جميع المواد →| المادة | ما الذي يؤديه هنا | الأهمية |
|---|---|---|
| Copper حرج | On-chip interconnect | تعريف |
| Gallium حرج | Compound semiconductors for RF and power | تعريف |
| Hafnium حرج | High-k transistor gate dielectric | تعريف |
| High-Purity Quartz | Crucibles for crystal growth | تعريف |
| Silicon حرج | The wafer | تعريف |
| Tungsten حرج | Contacts and vias | تعريف |
| Arsenic حرج | Dopant and GaAs | مهم |
| Cobalt حرج | Liner and interconnect at small nodes | مهم |
| Germanium حرج | SiGe transistors and optics | مهم |
| Gold | Bonding and plating | مهم |
| Helium | Cooling and leak detection | مهم |
| Indium حرج | Transparent contacts and III-V devices | مهم |
| Ruthenium حرج | Interconnect at the smallest nodes | مهم |
| Silicon Carbide & Abrasives | Silicon carbide power devices and wafer polishing | مهم |
| Tantalum حرج | Diffusion barrier and capacitors | مهم |
| Tin حرج | EUV light source and solder | مهم |
Copper
The reddish metal that carries electricity better than anything except silver, and which humans have been smelting…
Gallium
A silvery metal that melts in your hand, and the basis of the compound semiconductors in fast chargers, radar and…
Hafnium
Zirconium's chemical shadow — always found with it, almost impossible to separate from it, and the opposite of it in…
High-Purity Quartz
Quartz sand so free of other elements that it can be melted into the crucible a silicon crystal is grown inside.
Silicon
The second-most-common element in the Earth's crust — ordinary sand — purified until only one atom in a billion is…
Tungsten
The metal with the highest melting point of them all — you can heat it to 3,400 C before it turns liquid.
