The Study of Anisotropic Copper Etching with
博士 === 國立清華大學 === 化學工程學系 === 91 === Copper etching becomes a difficult process for outer layers of printed circuit boards (PCBs) because of the circuitry miniaturization. Ammoniacal cupric solution is one of the most common etchants used because of its high etching rate (40~70m min－1). However, it...
| Main Authors: | , |
|---|---|
| Other Authors: | |
| Format: | Others |
| Language: | en_US |
| Published: |
2003
|
| Online Access: | http://ndltd.ncl.edu.tw/handle/54597111804082633008 |