Structural, morphological and optical characterization of nanocrystalline WO3 thin films

被引：0
|
作者：
Saeed, M. H. [1 ]
Al-Timimi, M. H. [2 ]
Hussein, O. A. A. [3 ]
机构：
[1] Al Mustansiriyah Univ, Coll Basic Educ, Sci Dept, Baghdad, Iraq
[2] Univ Diyala, Coll Sci, Phys Dept, Baqubah, Iraq
[3] Al Rafidain Univ Coll, Dept Radiol, Baghdad, Iraq
来源：
DIGEST JOURNAL OF NANOMATERIALS AND BIOSTRUCTURES | 2021年 / 16卷 / 02期
关键词：
WO3 thin films; X-ray diffraction; Energy band gap; Annealing effect; ELECTROCHROMIC PROPERTIES; TUNGSTEN-OXIDE; SPRAY;
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：
WO3 Nanocrystalline thin films were prepared by Electron Beam Evaporation on cleaned glass substrates. The effect of annealing temperature on the structural, morphological, and optical properties of WO3 thin films has been studied. The single-phase monoclinic structure of the WO3 3 films has been confirmed by x-ray diffraction analysis, all films have homogenous morphology surfaces. The transmission of prepared films was measured in the wavelength range 300-900 nm. WO3 thin films show the indirect band gap ware decreased from about (3.193 eV) before annealing to about (3.061 eV) and (2.952 eV) after annealing.
引用
收藏
页码：563 / 569
页数：7
相关论文
共 50 条
  • [1] Structural and optical properties of nanocrystalline WO3 thin films
    Rao, K. Srinivasa
    Kanth, B. Rajini
    Devi, G. Srujana
    Mukhopadhyay, P. K.
    JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2011, 22 (09) : 1466 - 1472
  • [2] Structural and optical properties of nanocrystalline WO3 thin films
    K. Srinivasa Rao
    B. Rajini Kanth
    G. Srujana Devi
    P. K. Mukhopadhyay
    Journal of Materials Science: Materials in Electronics, 2011, 22
  • [3] Structural, optical and morphological studies on laser ablated nanostructured WO3 thin films
    Lethy, K. J.
    Beena, D.
    Kumar, R. Vinod
    Pillai, V. P. Mahadevan
    Ganesan, V.
    Sathe, Vasant
    APPLIED SURFACE SCIENCE, 2008, 254 (08) : 2369 - 2376
  • [4] Structural, morphological and optical properties of electron beam evaporated WO3 thin films
    Babu, M. Bujji
    Madhuri, K. V.
    JOURNAL OF TAIBAH UNIVERSITY FOR SCIENCE, 2017, 11 (06): : 1232 - 1237
  • [5] Porous nanocrystalline WO3 thin films: fabrication, electrical and optical properties
    Wang, Zhiwei
    Su, Jiangbin
    Qi, Hao
    Pan, Peng
    Jiang, Meiping
    SURFACE INNOVATIONS, 2021, 9 (04) : 214 - 221
  • [6] Morphological and structural characterization of WO3 and Cr-WO3 thin films synthesized by sol-gel process
    Epifani, Mauro
    Arbiol, Jordi
    Diaz, Rauel
    Andreu, Teresa
    Siciliano, Pietro
    Morante, Joan R.
    THIN SOLID FILMS, 2010, 518 (16) : 4512 - 4514
  • [7] Correlation between Thickness and Optical Properties in Nanocrystalline γ-Monoclinic WO3 Thin Films
    Saenz-Hernandez, Renee J.
    Herrera-Perez, Guillermo M.
    Uribe-Chavira, Jesus S.
    Grijalva-Castillo, Maria C.
    Trinidad Elizalde-Galindo, Jose
    Matutes-Aquino, Jose A.
    COATINGS, 2022, 12 (11)
  • [8] Synthesis and electrochromic properties of nanocrystalline WO3 thin films
    Babu, M. Bujji
    Madhuri, K. V.
    PHYSICA B-CONDENSED MATTER, 2020, 584
  • [9] EFFECTS OF SPRAY PYROLYSIS DEPOSITION PARAMETERS ON MORPHOLOGICAL, OPTICAL AND STRUCTURAL PROPERTIES OF WO3 NANOSTRUCTURED THIN FILMS
    Mavardiani, Ali Akhavan
    Rahmani, Mohammad Bagher
    SURFACE REVIEW AND LETTERS, 2020, 27 (09)
  • [10] Optical and structural properties of sol-gel made WO3 and Zr doped WO3 thin films
    Ozkan, E
    Tepehan, F
    FOURTH INTERNATIONAL CONFERENCE ON THIN FILM PHYSICS AND APPLICATIONS, 2000, 4086 : 435 - 438
12345