A thermochromic low-emittance coating: Calculations for nanocomposites of In2O3:Sn and VO2

被引:19
作者
Li, S. -Y. [1 ]
Niklasson, G. A. [1 ]
Granqvist, C. G. [1 ]
机构
[1] Uppsala Univ, Dept Engn Sci, Angstrom Lab, SE-75121 Uppsala, Sweden
基金
瑞典研究理事会;
关键词
coatings; indium compounds; nanocomposites; semiconductor thin films; thermo-optical effects; vanadium compounds; wide band gap semiconductors; OPTICAL-PROPERTIES; TRANSITION; FILMS;
D O I
10.1063/1.3641869
中图分类号
O59 [应用物理学];
学科分类号
摘要
Calculations based on the Bruggeman effective medium theory were applied to thin films comprising a heavily doped wide band gap semiconductor (specifically In2O3:Sn (ITO)) and VO2. Films with similar to 20 vol. % of VO2 can combine a 10% thermochromic modulation of the solar energy throughput with a luminous transmittance of 50%-60% and low thermal emittance. The maximum thermochromic modulation is similar to 13% and occurs at similar to 35 vol. % VO2. Coatings of ITO-VO2 are of interest for energy efficient fenestration. (C) 2011 American Institute of Physics. [doi:10.1063/1.3641869]
引用
收藏
页数:3
相关论文
共 50 条
  • [41] Effects of V2O3 buffer layers on sputtered VO2 smart windows: Improved thermochromic properties, tunable width of hysteresis loops and enhanced durability
    Long, Shiwei
    Cao, Xun
    Sun, Guangyao
    Li, Ning
    Chang, Tianci
    Shao, Zewei
    Jin, Ping
    APPLIED SURFACE SCIENCE, 2018, 441 : 764 - 772
  • [42] Spray deposition of V4O9 and V2O5 thin films and post-annealing formation of thermochromic VO2
    Benkahoul, M.
    Zayed, M. K.
    Solieman, A.
    Alamri, S. N.
    JOURNAL OF ALLOYS AND COMPOUNDS, 2017, 704 : 760 - 768
  • [43] Thermochromic VO2 thin film from electron beam evaporated V2O5/Ni/V2O5 and V2O5/Co/V2O5 multilayer stack system
    Numan, N.
    Simo, A.
    Mabakachaba, B.
    Madiba, I. G.
    Mtshali, C. B.
    Khumalo, Z. M.
    Mongwaketsi, N.
    Mlungisi, N.
    Maaza, M.
    THIN SOLID FILMS, 2023, 782
  • [44] Properties of thermochromic VO2 films prepared by HiPIMS onto unbiased amorphous glass substrates at a low temperature of 300 °C
    Houska, J.
    Kolenaty, D.
    Vlcek, J.
    Cerstvy, R.
    THIN SOLID FILMS, 2018, 660 : 463 - 470
  • [45] Defect-mediated phase transition temperature of VO2 (M) nanoparticles with excellent thermochromic performance and low threshold voltage
    Li, Ming
    Wu, Xing
    Li, Liang
    Wang, Yuxi
    Li, Dengbing
    Pan, Jing
    Li, Sijia
    Sun, Litao
    Li, Guanghai
    JOURNAL OF MATERIALS CHEMISTRY A, 2014, 2 (13) : 4520 - 4523
  • [46] Detailed pathway for a fast low-temperature synthesis of strongly thermochromic W-doped VO2 films with a low transition temperature
    Vlcek, Jaroslav
    Kaufman, Michal
    Pajdarova, Andrea Dagmar
    Haviar, Stanislav
    Cerstvy, Radomir
    Houska, Jiri
    Farahani, Mina
    JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2023, 56 (50)
  • [47] Pd-doped In2O3 nanocomposites for the photocatalytic degradation of atrazine
    Aazam, E. S.
    Mohamed, R. M.
    Hassan, T. M.
    DESALINATION AND WATER TREATMENT, 2018, 101 : 216 - 222
  • [48] Structural, optical and electrical transport properties of Sn doped In2O3
    Khan, Afroz
    Rahman, F.
    Nongjai, Razia
    Asokan, K.
    SOLID STATE SCIENCES, 2020, 109
  • [49] Improved thermochromic properties in bilayer films of VO2 with ZnO, SnO2 and WO3 coatings for energy efficient glazing
    Top, Isil
    Binions, Russell
    Sol, Christian
    Papakonstantinou, Ioannis
    Holdynski, Marcin
    Gaiaschi, Sofia
    Abrahams, Isaac
    JOURNAL OF MATERIALS CHEMISTRY C, 2018, 6 (46) : 12555 - 12565
  • [50] Ultraviolet emission from low resistance Cu2SnS3/SnO2 and CuInS2/Sn:In2O3 nanowires
    Karageorgou, E.
    Zervos, M.
    Othonos, A.
    APL MATERIALS, 2014, 2 (11):