Seed Layer
Seed Layer news and technical articles from Solid State Technology Magazine. Search Seed Layer latest and archived news and articles
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Briefly Speaking
… Semitool receives patent for copper seed layer enhancement Semitool (Kalispell ..... has received a patent for copper seed layer enhancement, an advancement in technology ..... based semiconductor devices. The seed layer enhancement technology can extend …
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Combining seed layers enables the use of HAR copper interconnects
… or its atomic-layer deposition (ALD) variant- seed layer and a PVD seed layer , which enables the use of HAR interconnects. The combined seed layer provides fully continuous step coverage inside HAR …
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Wet-process technologies for scalable through-silicon vias
… copper. An additional copper- seed layer may be needed before via filling if the ..... makes it possible to eliminate the Cu seed layer , and, as described later, sets ..... Electrografting deposition of a Cu seed layer , using a bath containing specific …
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Conference report: IITC closes with talks from EUV to TSV
… SOURCE: A*STAR. Fumihiro Inoue of IMEC showed a novel seed layer process using direct electroless Cu deposition on ALD ..... was high, and conductivity was adequate to serve as a seed layer . Figure 2. Cross-sectional images of TSV after ELD-Cu …
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Wet process technologies for scalable through silicon vias
… copper. An additional copper- seed layer may be needed before via filling if the ..... makes it possible to eliminate the Cu seed layer , and, as described later, sets ..... Electrografting deposition of a Cu seed layer , using a bath containing specific …
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Conference Report: International Interconnect Technology Conference, IITC
… considerations. Soo-Hyun Kim of Yeungnam U (Korea) gave an invited talk on ALD Ru with organometallic precursors for copper seed layer and capacitor electrodes. Rapid nucleation was achieved using three different zero-valent Ru compounds reacting with …
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Processing and integration of copper interconnects
… electroplating requires deposition of a thin seed - layer prior to the plating fill step. The seed - layer provides a low-resistance conductor ..... electroplating. The COO calculations for seed - layer deposition, as well as the full …
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Conference Report: MRS Spring 2012, Day 3
… capacitors. It was resolved by using a seed layer of the nanoparticle alone as a surface ..... bottom-up fill requires a copper seed layer before the mechanism can initiate. This work found that a seed layer of CVD Mn 4 N (Mn amidinate with NH …
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Novellus develops copper seed PVD process for TSV packaging
… method is to deposit a thicker copper seed layer to achieve sufficient sidewall coverage ..... using a 2000 angstrom thick copper seed layer . The conventional PVD approach requires an 8000 angstrom thick seed layer to achieve the same result. The …
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Cost-effective advanced copper metallization using ECPR
… develop, barrier metal deposition, seed layer deposition, electrochemical plating ..... sequence. The deposition of a barrier / seed layer on top of a patterned photoactive ..... pre-fill, master cleaning, and seed layer etch into a single ECPR tool also eliminates …
