Bewise Inc.


www.tool-tool.com


轉述


SIMS
不同退火溫度試片,以Cs+的離子束測二次正離子的縱深分佈。在縱深分佈中,以圖中各層的半波高來定義各層之間厚度,可看出各層厚度大約符合,另外在銅和氮化鉭界面處沒有擴散的趨勢,所以在退火後也未發現銅有擴散現象。

 


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結 論
最佳製程參數:離子束電壓約700V、沉積速率約0.1-0.3 Å/sec及適當的濺鍍沉積時間,可以得到附著性佳、緻密而連續的銅晶種層。
由FESEM可看出於離子束濺鍍沉積的銅晶種層階梯覆蓋性良好,且可與擴散阻障層緊密接合,使無電鍍銅膜可以均勻覆蓋在各種凹凸的表面,並均勻填滿深寬比約3:1的via。
利用離子束濺鍍沉積(IBSD)銅晶種層會提高後續無電鍍銅膜中(111)的結晶面比例,而銅金屬層(111)面的性質最好,這結果顯示銅晶種層可以提升鍍膜的品質。

 


 


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碧威股份有限公司www.tool-tool.com
國立勤益技術大學機械系
教授:張子欽博士

Welcome to BW tool world!  We are an experienced tool maker specialized in cutting tools.  We focus on what you need and endeavor to research the best cutter to satisfy users’ demand.  Our customers involve wide range of industries, like mold & die, aerospace, electronic, machinery, ,,,etc.  We are professional expert in cutting field.  We would like to solve every problem from you.  Please feel free to contact us, it’s our pleasure to serve for you.     BW product including: utting toolaerospace tool .HSS Cutting toolCarbide end millsCarbide cutting toolNAS Cutting toolCarbide end millAerospace cutting toolCarbide drillHigh speed steelMilling cutterCore drillTaperd end millsMetric end millsMiniature end millsPilot reamerElectronics cutterStep drillMetal cutting sawDouble margin drillGun barrelAngle milling cutterCarbide burrsCarbide tipped cutterChamfering toolIC card engraving cutterSide cutterNAS toolDIN toolSpecial toolMetal slitting sawsShell end millsSide and face milling cuttersSide chip clearance sawsLong end millsStub roughing end millsDovetail milling cuttersCarbide slot drillsCarbide torus cuttersAngeled carbide end millsCarbide torus cuttersCarbide ball-noseed slot drillsMould cutterTool manufacturer.

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    beeway

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