硅化钨
Tungsten silicide
产品价格
| 产品编号 | 品牌 | 包装单位 | 单价(元) | 现货 |
| 3062620 | Alfa Aesar | 10g | 550 | 请咨询 |
| 3062620 | Alfa Aesar | 50g | 1920 | 请咨询 |
基本信息
| 应用 | Tungsten silicide is used in microelectronics as a contact material. It is also used as a shunt over polysilicon lines to increase their conductivity and increase signal speed. Further, it acts as a barrier layer between silicon and other metals. In addition to this, it is used in microelectro mechanical systems and for oxidation-resistant coatings. It is also employed as a replacement for earlier tungsten films. |
| 备注 | Incompatible with acids. |
| MDL | MFCD00049704 |
| EINECS | 234-909-0 |
| 分子式 | WSi2 |
| 分子量 | 240.02 |
| 熔点 | 2165° |
| 灵敏度 | Ambient temperatures. |
| 形态 | -325 Mesh Powder |
| 溶解性 | Insoluble in water. |
安全信息
| TSCA | 是 |