Tuning field emission properties of boron nanocones with catalyst concentration

doi:10.1088/1674-1056/20/3/037903

中国物理B ›› 2011, Vol. 20 ›› Issue (3): 37903-037903.doi: 10.1088/1674-1056/20/3/037903

• CONDENSED MATTER: ELECTRONIC STRUCTURE, ELECTRICAL, MAGNETIC, AND OPTICAL PROPERTIES • 上一篇下一篇

Tuning field emission properties of boron nanocones with catalyst concentration

李晨, 田园, 王登科, 时雪钊, 惠超, 申承民, 高鸿钧

Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China

收稿日期:2010-07-21 修回日期:2010-11-18 出版日期:2011-03-15 发布日期:2011-03-15
基金资助:
Project supported by the National Natural Science Foundation of China (Grant Nos. 50872147 and U0734003), the National High Technology Research and Development Program (Grant No. 2007AA03Z305), and the National Basic Research Program of China (Grant No. 2

Tuning field emission properties of boron nanocones with catalyst concentration

Li Chen(李晨), Tian Yuan(田园), Wang Deng-Ke(王登科), Shi Xue-Zhao(时雪钊), Hui Chao(惠超), Shen Cheng-Min(申承民), and Gao Hong-Jun(高鸿钧)^†

Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China

Received:2010-07-21 Revised:2010-11-18 Online:2011-03-15 Published:2011-03-15
Supported by:
Project supported by the National Natural Science Foundation of China (Grant Nos. 50872147 and U0734003), the National High Technology Research and Development Program (Grant No. 2007AA03Z305), and the National Basic Research Program of China (Grant No. 2007CB935503).

摘要/Abstract

摘要： Single crystalline boron nanocones are prepared by using a simple spin spread method in which Fe₃O₄ nanoparticles are pre-manipulated on Si(111) to form catalyst patterns of different densities. The density of boron nanocones can be tuned by changing the concentration of catalyst nanoparticles. High-resolution transmission electron microscopy analysis shows that the boron nanocone has a β-tetragonal structure with good crystallization. The field emission behaviour is optimal when the spacing distance is close to the nanocone length, which indicates that this simple spin spread method has great potential applications in electron emission nanodevices.

Abstract: Single crystalline boron nanocones are prepared by using a simple spin spread method in which Fe₃O₄ nanoparticles are pre-manipulated on Si(111) to form catalyst patterns of different densities. The density of boron nanocones can be tuned by changing the concentration of catalyst nanoparticles. High-resolution transmission electron microscopy analysis shows that the boron nanocone has a β-tetragonal structure with good crystallization. The field emission behaviour is optimal when the spacing distance is close to the nanocone length, which indicates that this simple spin spread method has great potential applications in electron emission nanodevices.

Key words: boron nanocone, spin spread method, optimize, field emission property

中图分类号: (Field emission, ionization, evaporation, and desorption)

79.70.+q

61.46.Km (Structure of nanowires and nanorods (long, free or loosely attached, quantum wires and quantum rods, but not gate-isolated embedded quantum wires))

李晨, 田园, 王登科, 时雪钊, 惠超, 申承民, 高鸿钧. Tuning field emission properties of boron nanocones with catalyst concentration[J]. 中国物理B, 2011, 20(3): 37903-037903.

Li Chen(李晨), Tian Yuan(田园), Wang Deng-Ke(王登科), Shi Xue-Zhao(时雪钊), Hui Chao(惠超), Shen Cheng-Min(申承民), and Gao Hong-Jun(高鸿钧). Tuning field emission properties of boron nanocones with catalyst concentration[J]. Chin. Phys. B, 2011, 20(3): 37903-037903.

参考文献 15

[1]	Brotherton R J (Ed.) 1970 Progress in Boron Chemistry (Pergamon Press)
[2]	Kohn J A (Ed.) 1973 Boron Synthesis, Structure, and Properties (New York)
[3]	Matkovich V I (Ed.) 1977 Boron and Refractory Borides (New York: Springer)
[4]	Tian J F, Hui C, Bao L H, Li C, Tian Y, Ding H, Shen C M and Gao H J 2009 Appl. Phys. Lett. 94 083101
[5]	Liu F, Liang W J, Su Z J, Xia J X, Deng S Z, Chen J, She J C, Xu N S, Tian J F, Shen C M and Gao H J 2009 Ultramicroscopy 109 447
[6]	Liu F, Tian J F, Bao L H, Yang T Z, Shen C M, Lai X Y, Xiao Z M, Xie W G, Deng S Z, Chen J, She J C, Xu N S and Gao H J 2008 Adv. Mater. 20 2609
[7]	Wang X J, Tian J F, Yang T Z, Bao L H, Hui C, Liu F, Shen C M, Gu C Z, Xu N S and Gao H J 2007 Adv. Mater. 19 4480
[8]	Liu N, Wu Q, He C Y, Tao H S, Wang X Z, Lei W and Hu Z 2009 ACS Appl. Mater. Inter. 1 1927
[9]	Tang Y B, Cong H T, Chen Z G and Cheng H M 2005 Appl. Phys. Lett. 86 233104
[10]	Nessim G D, Hart A J, Kim J S, Acquaviva D, Oh J H, Morgan C D, Seita M, Leib J S and Thompson C V 2008 Nano Lett. 8 3587
[11]	Zhou W W, Ding L, Yang S W and Liu J 2010 J. Am. Chem. Soc. 132 336
[12]	Sierra S Y, Choi S, Picraux S T and Batt C A 2008 J. Am. Chem. Soc. 130 10488
[13]	Chen H H, Uen W Y, Ku C T, Lan S M, Yang T N, Li Z Y and Chiang C C 2009 J. Mater. Sci.: Mater. Electron. 20 S407
[14]	Li C, Tian Y, Hui C, Tian J F, Bao L H, Shen C M and Gao H J 2010 Nanotechnology 21 325705
[15]	Chen G H, Wang W L, Peng J, He C S, Deng S Z, Xu N S and Li Z B 2007 Phys. Rev. B 76 195412 endfootnotesize

Tuning field emission properties of boron nanocones with catalyst concentration

Tuning field emission properties of boron nanocones with catalyst concentration

PDF (PC)

赞

可视化

摘要/Abstract

引用本文

使用本文

参考文献 15

相关文章 15

Metrics

本文评价

推荐阅读 0

[1]	Tushagu Abudouwufu(吐沙姑·阿不都吾甫), Xiangyu Zhang (张翔宇), Wenbin Zuo (左文彬), Jinbao Luo(罗进宝), Yueqiang Lan(兰越强), Canxin Tian (田灿鑫), Changwei Zou(邹长伟), Alexander Tolstoguzov, and Dejun Fu(付德君). Copper ion beam emission in solid electrolyte Rb₄Cu₁₆I_6.5Cl_13.5[J]. 中国物理B, 2022, 31(4): 40704-040704.
[2]	Xiao-Meng Ma(马晓萌), Ai-Hong Tong(童爱红), Zhuo Wang(王茁), and Chun-Yang Zhai(翟春洋). Multiple recollisions in nonsequential double ionization below the recollision-ionization threshold[J]. 中国物理B, 2021, 30(12): 123402-123402.
[3]	杨汛, 甘海波, 田颜, 许宁生, 邓少芝, 陈军, 陈焕君, 梁世东, 刘飞. An easy way to controllably synthesize one-dimensional SmB₆ topological insulator nanostructures and exploration of their field emission applications[J]. 中国物理B, 2017, 26(11): 118103-118103.
[4]	张永欣, 刘飞, 申承民, 李军, 邓少芝, 许宁生, 高鸿钧. Preparation of patterned boron nanowire films with different widths of unit-cell and their field emission properties[J]. 中国物理B, 2016, 25(8): 88102-088102.
[5]	姜金龙, 王玉宝, 王琼, 黄浩, 魏智强, 郝俊英. Field emission properties of a-C and a-C:H films deposited on silicon surfaces modified with nickel nanoparticles[J]. 中国物理B, 2016, 25(4): 48101-048101.
[6]	侍铭, 陈平, 赵德刚, 江德生, 郑军, 成步文, 朱建军, 刘宗顺, 刘炜, 李翔, 赵丹梅, 王启明, 刘建平, 张书明, 杨辉. Thin film micro-scaled cold cathode structures of undoped and Si-doped AlN grown on SiC substrate with low turn-on voltage[J]. 中国物理B, 2015, 24(5): 57901-057901.
[7]	李兴兴, 袁学松, 张宇, 鄢扬. Theoretical research on electron beam modulation in a field-emission cold cathode electron gun[J]. 中国物理B, 2014, 23(3): 37901-037901.
[8]	陈莲莲, 郭丽伟, 刘宇, 李治林, 黄郊, 芦伟. A comparison of the field emission characteristics of vertically aligned graphene sheets grown on different SiC substrates[J]. 中国物理B, 2013, 22(10): 107901-107901.
[9]	王小平, 刘晓菲, 刘欣欣, 王丽军, 杨灿, 井龙伟, 李松坤, 潘秀芳. Field emissions of graphene films deposited on different substrates by CVD system[J]. Chin. Phys. B, 2012, 21(12): 128102-128102.
[10]	王艳燕, 李英爱, 许基松, 顾广瑞 . Research on field emission mechanism of nano-structured carbon film[J]. 中国物理B, 2012, 21(8): 87902-087902.
[11]	巩江峰, 窦召明, 王志强, 张博, 朱卫华, 张开骁, 刘明熠, 朱浩, 周剑锋. ZnO nanorod arrays with tunable size and field emission properties on an ITO substrate achieved by an electrodeposition method[J]. 中国物理B, 2012, 21(6): 68101-068101.
[12]	靳磊, 付宏刚, 谢颖, 于海涛. Field emission properties of capped carbon nanotubes doped by alkali metals:a theoretical investigation[J]. 中国物理B, 2012, 21(5): 57901-057901.
[13]	王益军, 王六定, 杨敏, 严诚. Effects of B and N dopings and H₂O adsorption on structural stability and field emission properties of cone-capped carbon nanotubes[J]. 中国物理B, 2011, 20(11): 117304-117304.
[14]	王小平, 王子, 王丽军, 梅翠玉. Synthesis of ZnO films with a special texture and enhanced field emission properties[J]. 中国物理B, 2011, 20(10): 105203-105203.
[15]	刘飞, 莫富尧, 李力, 苏赞加, 黄泽强, 邓少芝, 陈军, 许宁生. No-catalyst growth of vertically-aligned AlN nanocone field electron emitter arrays with high emission performance at low temperature[J]. 中国物理B, 2010, 19(10): 107205-107205.