Electron field emission from Fe-doped TiO2 nanotubes

被引：56

作者：

Wang, Chih-Chieh ^{[1
]}

Wang, Kuan-Wen ^{[1
,2
]}

Perng, Tsong-Pyng ^{[1
,3
]}

机构：

[1] Natl Tsing Hua Univ, Dept Mat Sci & Engn, Hsinchu 300, Taiwan

[2] Natl Cent Univ, Inst Mat Sci & Engn, Chungli 320, Taiwan

[3] Yuan Ze Univ, Dept Chem Engn & Mat Sci, Chungli 320, Taiwan

来源：

APPLIED PHYSICS LETTERS | 2010年 / 96卷 / 14期

关键词：

ALIGNED CARBON NANOFIBERS; THIN-FILMS; TITANIA NANOTUBES; TEMPERATURE; NANOWIRES; PHOTOCATALYSIS; MORPHOLOGY;

D O I：

10.1063/1.3373607

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Titanium dioxide nanotubes were prepared by refluxing TiO2 in 10 M NaOH at 200 C for 12 h. The light absorption edge was slightly shifted to a longer wavelength when 0.025 mol % of iron was incorporated to TiO2 nanotubes. A turn-on field at 12 V/mu m and a maximum current density of 12 mA/cm(2) at 19 V/mu m was observed for the Fe-doped but not for pure TiO2. The field emission behavior can be correlated with the geometry and electronic states of the nanotubes. (C) 2010 American Institute of Physics.[doi: 10.1063/1.3373607]

引用

页数：3

共 50 条

[31] Electron field emission of a nitrogen-doped TiO2 nanotube array
Liu, Gang
Li, Feng
Wang, Da-Wei
Tang, Dai-Ming
Liu, Chang
Ma, Xiuliang
Lu, Gao Qing
Cheng, Hui-Ming
NANOTECHNOLOGY, 2008, 19 (02)
[32] Preparation and Characterization of Fe-Doped TiO2 Films Covered on Silicagel
Nguyen Manh Nghia
Nguyen Thi Hue
Ma Thi Anh Thu
Phung Thi Len
Vu Thi Thu
Tran Dai Lam
Journal of Electronic Materials, 2016, 45 : 3795 - 3800
[33] Mossbauer study of mechanical alloyed Fe-doped TiO2 compounds
Torres, CER
Cabrera, AF
van Raap, MBF
Sánchez, FH
PHYSICA B-CONDENSED MATTER, 2004, 354 (1-4) : 67 - 70
[34] Sol-Gel Synthesis of Fe-Doped TiO2 Nanocrystals
Marami, Mohammad Bagher
Farahmandjou, Majid
Khoshnevisan, Bahram
JOURNAL OF ELECTRONIC MATERIALS, 2018, 47 (07) : 3741 - 3748
[35] Magnetism of Fe-doped TiO2 milled in different milling atmospheres
Lin Fan
Jiang Dongmei
Lin Yan
Ma Xueming
PHYSICA B-CONDENSED MATTER, 2008, 403 (13-16) : 2193 - 2196
[36] Research on Preparation and Photocatalytic Activity of Fe-doped TiO2 Nanotube
Zhang, Shuai
Liu, Yongtao
Su, Binbin
PROCEEDINGS OF THE 2016 2ND INTERNATIONAL CONFERENCE ON MATERIALS ENGINEERING AND INFORMATION TECHNOLOGY APPLICATIONS (MEITA 2016), 2017, 107 : 354 - 358
[37] Synthesis and photocatalytic activity of Fe-doped mesoporous TiO2 powder
He, J. (hejingping@scu.edu.cn), 1600, Chinese Ceramic Society (40):
[38] Effects of Nb doping on the magnetism of anatase Fe-doped TiO2
Lee, Hi Min
Kim, Sam Jin
Shim, In-Bo
Kim, Chul Sung
IEEE TRANSACTIONS ON MAGNETICS, 2006, 42 (10) : 2706 - 2708
[39] Preparation of Fe-doped TiO2 nanoparticles immobilized on polyamide fabric
Zhang, Hui
Zhu, Hong
APPLIED SURFACE SCIENCE, 2012, 258 (24) : 10034 - 10041
[40] Effects of oxygen vacancies on the ferromagnetism in Fe-doped anatase TiO2
Lee, Hi Min
Kim, Chul Sung
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2007, 310 (02) : 2099 - 2101

← 1 2 3 4 5 →