Wetting of Au and Ag particles on monocrystalline graphite substrates

Wetting of Au and Ag particles on monocrystalline graphite substrates

The wetting behavior of Au and Ag particles on a monocrystalline graphite substrate was investigated using the microscopic sessile drop method under a purified Ar atmosphere at 1300 K. The measured contact angles of the liquid Au and Ag on monocrystalline graphite substrates of （0001） face were 129°...

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Veröffentlicht in:Rare metals 2006-10, Vol.25 (5), p.469-472
Hauptverfasser: Lee, Joonho, Tanaka, Toshihiro, Seo, Kazufumi, Hirai, Nobumitsu, Lee, Jung-Goo, Mori, Hirotaro
Format: Artikel
Sprache:eng
Schlagworte:
graphite
microscopic sessile drop method
surface structure
wetting
单晶体
显微卧滴法
表面结构
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Zusammenfassung:The wetting behavior of Au and Ag particles on a monocrystalline graphite substrate was investigated using the microscopic sessile drop method under a purified Ar atmosphere at 1300 K. The measured contact angles of the liquid Au and Ag on monocrystalline graphite substrates of （0001） face were 129° and 124°, respectively. It is believed that the interaction at the interface is dominated by the physical bonding （van der Waal＇s interaction）.
ISSN:1001-0521
1867-7185
DOI:10.1016/S1001-0521(06)60086-7