Structural and Optical Properties of α-Fe2O3 Film Prepared by Chemical Method

被引:0
|
作者
Kumar, Pawan [1 ]
Islam, Sk. Emdadul [1 ]
Kumar, Rajesh [1 ]
机构
[1] Jaypee Univ Informat Technol, Waknaghat Solan 173234, HP, India
来源
PROCEEDING OF INTERNATIONAL CONFERENCE ON RECENT TRENDS IN APPLIED PHYSICS & MATERIAL SCIENCE (RAM 2013) | 2013年 / 1536卷
关键词
Thin film; NH3; vapor; band gap; HEMATITE THIN-FILMS;
D O I
10.1063/1.4810579
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Hematite (alpha-Fe2O3) film is formed on liquid-vapor interface using ammonia (NH3) vapors. Thus formed film was transferred to a glass substrate. The film was characterized for structural, morphological and optical properties. The film is observed uniform morphologically with about 21 nm grain size inside the film as observed by SEM and XRD characterizations. The film after annealing at 500 degrees C is observed crystalline in nature. The observed direct and indirect band gaps of the annealed film are 2.6 leV and 2.07 eV, respectively.
引用
收藏
页码:1019 / 1020
页数:2
相关论文
共 50 条
  • [1] Structural, Optical and Magnetic Properties of Porous α-Fe2O3 Nanostructures Prepared by Rapid Combustion Method
    Manikandan, A.
    Vijaya, J. Judith
    Kennedy, L. John
    JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2013, 13 (04) : 2986 - 2992
  • [2] Structural and optical properties of spray pyrolytically prepared Fe2O3 thin films
    Tembhurkar, YD
    BULLETIN OF MATERIALS SCIENCE, 1996, 19 (01) : 155 - 159
  • [3] Characterization of nanocrystalline γ-Fe2O3 prepared by wet chemical method
    Ennas, G
    Marongiu, G
    Musinu, A
    Falqui, A
    Ballirano, P
    Caminiti, R
    JOURNAL OF MATERIALS RESEARCH, 1999, 14 (04) : 1570 - 1575
  • [4] Characterization of Nanocrystalline γ–Fe2O3 Prepared by Wet Chemical Method
    G. Ennas
    G. Marongiu
    A. Musinu
    A. Falqui
    P. Ballirano
    R. Caminiti
    Journal of Materials Research, 1999, 14
  • [5] The effect of annealing on structural and optical properties of α-Fe2O3/CdS/α-Fe2O3 multilayer heterostructures
    Saleem, M.
    Durrani, S. M. A.
    Saheb, N.
    Al-Kuhaili, M. F.
    Bakhtiari, I. A.
    APPLIED SURFACE SCIENCE, 2014, 320 : 653 - 657
  • [6] Structural, Morphological, and Vibrational Properties of Porous α-Fe2O3 Nanoparticles Prepared by Combustion method
    Rajoba, Swapnil J.
    Badabade, A. R.
    Pingale, P. C.
    Kale, Rajendra D.
    MACROMOLECULAR SYMPOSIA, 2021, 400 (01)
  • [7] On the gas sensing properties of α-Fe2O3 prepared by the plasma method
    Cui, Zuolin, 1600, Journal of Functional Materials, Chongqing, China (26):
  • [8] Wet Chemical Synthesis and Optical Properties of α-Fe2O3 Nanocrystals
    Tsedenbal, Bulgan
    Anwar, M. S.
    Hussain, Imad
    Koo, Bon Heun
    JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2017, 17 (10) : 7672 - 7676
  • [9] Structural, EPR, optical and magnetic properties of α-Fe2O3 nanoparticles
    Jahagirdar, A. A.
    Dhananjaya, N.
    Monika, D. L.
    Kesavulu, C. R.
    Nagabhushana, H.
    Sharma, S. C.
    Nagabhushana, B. M.
    Shivakumara, C.
    Rao, J. L.
    Chakradhar, R. P. S.
    SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2013, 104 : 512 - 518
  • [10] Doping induced changes in structural and optical properties of α-Fe2O3
    Singh, Jasvir
    Sharma, Shivani
    Bhagat, Shubham
    Sharma, Sandeep
    Singh, Ravi Chand
    2ND INTERNATIONAL CONFERENCE ON CONDENSED MATTER AND APPLIED PHYSICS (ICC-2017), 2018, 1953