期刊
JOURNAL OF PHYSICAL CHEMISTRY C
卷 115, 期 6, 页码 2611-2615出版社
AMER CHEMICAL SOC
DOI: 10.1021/jp107996f
关键词
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资金
- National Nature Science Foundation of China [10874187, 20873155, 20721061]
- National Basic Research 973 Program of China
Graphdiyne nanotube (GDNT) arrays were prepared through an anodic aluminum oxide template catalyzed by Cu foil. The as-grown nanotubes have a smooth surface with a wall thickness of about 40 nm; after annealing, the GDNTs are about 15 nm. The morphology-dependent field emission properties of graphdiyne arrays were measured and display high performance field emission properties. The turn-on field and threshold field of GDNTs annealed decreased to 4.20 and 8.83 V/mu m, respectively.
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