Grid, method of manufacturing the same, and ion beam processing apparatus

A grid of the present invention is a plate-shaped grid provided with a hole. The grid is formed of a carbon-carbon composite including carbon fibers arranged in random directions along a planar direction of the grid, and the hole is formed in the grid so as to cut off the carbon fibers.

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Bibliographische Detailangaben
Hauptverfasser: Nakagawa Yukito, Yasumatsu Yasushi, Tsujiyama Masashi
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A grid of the present invention is a plate-shaped grid provided with a hole. The grid is formed of a carbon-carbon composite including carbon fibers arranged in random directions along a planar direction of the grid, and the hole is formed in the grid so as to cut off the carbon fibers.