Construction of Tubular Molecule Aggregations of Graphdiyne for Highly Efficient Field Emission

被引：311

作者：

Li, Guoxing ^{[1
,2
]}

Li, Yuliang ^{[1
]}

Qian, Xuemin ^{[1
]}

Liu, Huibiao ^{[1
]}

Lin, Haowei ^{[1
,2
]}

Chen, Nan ^{[1
,2
]}

Li, Yongjun ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Chem, CAS Key Lab Organ Solids, BNLMS, Beijing 100190, Peoples R China

[2] Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China

来源：

JOURNAL OF PHYSICAL CHEMISTRY C | 2011年 / 115卷 / 06期

关键词：

CARBON NANOTUBES; ELECTRON-EMISSION; FABRICATION; NANOWIRES; NANOSTRUCTURES; DIMENSION;

D O I：

10.1021/jp107996f

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

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.

引用

页码：2611 / 2615

页数：5

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