EFFECT OF HIGH ENERGY ELECTRON BEAM IRRADIATION ON THE OPTICAL PROPERTIES OF NANOCRYSTALLINE TiO2

被引：0
|
作者：
Priyanka, K. P. [1 ]
Joseph, Sunny [1 ]
Sunny, AnuTresa [2 ]
Varghese, Thomas [1 ]
机构：
[1] Nanosci Res Ctr NSRC, Dept Phys, Nirmala Coll, Muvattupuzha 686661, Kerala, India
[2] Mahatma Gandhi Univ, Sch Chem Sci, Kottayam 686560, Kerala, India
来源：
NANOSYSTEMS-PHYSICS CHEMISTRY MATHEMATICS | 2013年 / 4卷 / 02期
关键词：
TiO2; electron beam irradiation; optical properties; photoluminescence;
D O I：
暂无
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The effect of high energy electron beam irradiation on the optical properties of TiO2 nanoparticles was studied in order to improve the optical absorption performance and photo-activity. Electron beam irradiation may have resulted in size reduction, which in turn caused an increase of the optical band gap and photoluminescence intensity. Irradiation at a suitable dose rate was found to enhance the optical absorption performance and photo-activity of the tested TiO2 nanoparticles.
引用
收藏
页码：218 / 224
页数：7
相关论文
共 50 条
  • [1] Optical properties of electron-beam-evaporated TiO2 films
    Narasimha Rao, K., 1600, (176):
  • [2] Effects of electron beam irradiation on the photoelectrochemical properties of TiO2 film for DSSCs
    Kim, Hyun-Bin
    Park, Dong-Won
    Jeun, Joon-Pyo
    Oh, Seung-Hwan
    Nho, Young-Chang
    Kang, Phil-Hyun
    RADIATION PHYSICS AND CHEMISTRY, 2012, 81 (08) : 954 - 957
  • [3] Electron Beam Irradiation Effect on the Photocatalytic Activity of TiO2 on Carbon Nanofibers
    Kim, Bo-Hye
    Kim, Chang Hyo
    Yang, Kap Seung
    Lee, Byung Cheol
    Woo, Hee-Gweon
    JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2011, 11 (02) : 1438 - 1442
  • [4] Effect of electron irradiation on properties of chemically deposited TiO2 nanorods
    Dhawale, D. S.
    Dubal, D. P.
    Salunkhe, R. R.
    Gujar, T. P.
    Rath, M. C.
    Lokhande, C. D.
    JOURNAL OF ALLOYS AND COMPOUNDS, 2010, 499 (01) : 63 - 67
  • [5] OPTICAL-PROPERTIES OF ELECTRON-BEAM-EVAPORATED TIO2 FILMS
    RAO, KN
    MURTHY, MA
    MOHAN, S
    THIN SOLID FILMS, 1989, 176 (02) : 181 - 186
  • [6] Optical Properties of TiO2 Films Deposited by Reactive Electron Beam Sputtering
    Kruchinin, V. N.
    Perevalov, T. V.
    Atuchin, V. V.
    Gritsenko, V. A.
    Komonov, A. I.
    Korolkov, I. V.
    Pokrovsky, L. D.
    Shih, Cheng Wei
    Chin, Albert
    JOURNAL OF ELECTRONIC MATERIALS, 2017, 46 (10) : 6089 - 6095
  • [7] Optical Properties of TiO2 Films Deposited by Reactive Electron Beam Sputtering
    V. N. Kruchinin
    T. V. Perevalov
    V. V. Atuchin
    V. A. Gritsenko
    A. I. Komonov
    I. V. Korolkov
    L. D. Pokrovsky
    Cheng Wei Shih
    Albert Chin
    Journal of Electronic Materials, 2017, 46 : 6089 - 6095
  • [8] Improvement of Optical Properties of TiO2 Thin Film Treated with Electron Beam
    Shin, Joong-Hyeok
    Lee, Byung Cheol
    Woo, Hee-Gweon
    Hwang, Kwang Ha
    Jun, Jin
    JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2013, 13 (03) : 1951 - 1955
  • [9] Effect of the calcining temperatures on the properties of nanocrystalline TiO2
    Zhang, QH
    Gao, L
    Sun, J
    JOURNAL OF INORGANIC MATERIALS, 2001, 16 (05) : 833 - 838
  • [10] Effect of the calcining temperatures on the properties of nanocrystalline TiO2
    Zhang, Qing-Hong
    Gao, Lian
    Sun, Jing
    Wuji Cailiao Xuebao/Journal of Inorganic Materials, 2001, 16 (05): : 833 - 838
12345