Field emission from single-crystalline CeB6 nanowires

被引：18

作者：

Zhao Yanming ^{[1
]}

Ouyang Liusheng ^{[1
]}

Zou Chunyun ^{[1
]}

Xu Junqi ^{[1
]}

Dong Youzhong ^{[1
]}

Fan Qinghua ^{[1
]}

机构：

[1] S China Univ Technol, Sch Phys, Guangzhou 510640, Guangdong, Peoples R China

来源：

JOURNAL OF RARE EARTHS | 2010年 / 28卷 / 03期

关键词：

CeB6; nanowires; field emission; rare earths; ALIGNED CARBON NANOTUBES; SELF-CATALYST GROWTH; LAB6; WHISKERS; EMITTERS;

D O I：

10.1016/S1002-0721(09)60126-5

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

We presented a field electron emission measurement of single crystalline CeB6 nanowires. The nanowires exhibited a low turn-on electric field (7.6 V/mu m at 10 mu A/cm(2)), and the deviation of Fowler-Nordheim (F-N) plots from straight line was observed in field electron emission measurements. The field enhancement factors were obtained by separate straight line fitting. The nonlinearity in the F-N plots may be attributed to the non-uniform field electron emission of CeB6 nanowires. The field emission properties of the CeB6 nanowires indicated a competitive candidate for field-emission-based application.

引用

页码：424 / 427

页数：4

共 50 条

[21] Interface Control for Enhancing Field Emission Properties from Single-Crystalline Molybdenum Nanopyramid Emitters [J].

Shen, Yan ;

Zhan, Runze ;

Xu, Ningsheng ;

Zhang, Yu ;

Liu, Fei ;

Chen, Jun ;

She, Juncong ;

Deng, Shaozhi .

2018 31ST INTERNATIONAL VACUUM NANOELECTRONICS CONFERENCE (IVNC), 2018,

[22] Fabrication of vertically aligned single-crystalline lanthanum hexaboride nanowire arrays and investigation of their field emission [J].

Junqi Xu ;

Guanghua Hou ;

Huiqiao Li ;

Tianyou Zhai ;

Baoping Dong ;

Hailong Yan ;

Yanrui Wang ;

Benhai Yu ;

Yoshio Bando ;

Dmitri Golberg .

NPG Asia Materials, 2013, 5 :e53-e53

[23] Facile Synthesis of Ultrathin and Single-Crystalline Au Nanowires [J].

Wang, Chao ;

Sun, Shouheng .

CHEMISTRY-AN ASIAN JOURNAL, 2009, 4 (07) :1028-1034

[24] Single-crystalline chromium silicide nanowires and their physical properties [J].

Hsu, Han-Fu ;

Tsai, Ping-Chen ;

Lu, Kuo-Chang .

NANOSCALE RESEARCH LETTERS, 2015, 10

[25] A simple method to synthesize single-crystalline β-wollastonite nanowires [J].

Lin, Kaili ;

Chang, Jiang ;

Chen, Guofeng ;

Ruan, Meiling ;

Ning, Congqin .

JOURNAL OF CRYSTAL GROWTH, 2007, 300 (02) :267-271

[26] Synthesis and Optoelectronic Characteristics of Single-crystalline Si Nanowires [J].

Kim, Kyung-Hwan ;

Keem, Kihyun ;

Kang, Jeongmin ;

Yoon, Changjoon ;

Jeong, Dong-Young ;

Min, Byungdon ;

Cho, Kyoungah ;

Kim, Hyunsuk ;

Kim, Sangsig .

TRANSACTIONS ON ELECTRICAL AND ELECTRONIC MATERIALS, 2005, 6 (05) :198-201

[27] Single-crystalline chromium silicide nanowires and their physical properties [J].

Han-Fu Hsu ;

Ping-Chen Tsai ;

Kuo-Chang Lu .

Nanoscale Research Letters, 2015, 10

[28] Mass Production of α-silicon Nitride Single-crystalline Nanowires [J].

Lei Chao ;

Wei Fei .

JOURNAL OF INORGANIC MATERIALS, 2019, 34 (06) :667-672

[29] Electronic Structure and Photoluminescence Origin of Single-Crystalline Germanium Oxide Nanowires with Green Light Emission [J].

Peng, Mingfa ;

Li, Yang ;

Gao, Jing ;

Zhang, Duo ;

Jiang, Zheng ;

Sun, Xuhui .

JOURNAL OF PHYSICAL CHEMISTRY C, 2011, 115 (23) :11420-11426

[30] Ultraviolet light emission and excitonic fine structures in ultrathin single-crystalline indium oxide nanowires [J].

Wei, Z. P. ;

Guo, D. L. ;

Liu, B. ;

Chen, R. ;

Wong, L. M. ;

Yang, W. F. ;

Wang, S. J. ;

Sun, H. D. ;

Wu, T. .

APPLIED PHYSICS LETTERS, 2010, 96 (03)

← 1 2 3 4 5 →