• Acta Optica Sinica
  • Vol. 40, Issue 16, 1616001 (2020)
Yang Tang1、2、*
Author Affiliations
  • 1Center for Green Energy and Architecture, China Energy, Beijing 102211, China
  • 2National Institute of Clean-and-Low-Carbon Energy, Beijing 102211, China
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    DOI: 10.3788/AOS202040.1616001 Cite this Article Set citation alerts
    Yang Tang. Fast Electrochemical Deposition and Non-Radiative Recombination of ZnO Nanorods[J]. Acta Optica Sinica, 2020, 40(16): 1616001 Copy Citation Text show less
    SEM images of samples 1--5. (a)(c)(e)(g)(i) Front; (b)(d)(f)(h)(j) cross section
    Fig. 1. SEM images of samples 1--5. (a)(c)(e)(g)(i) Front; (b)(d)(f)(h)(j) cross section
    Transmissivity and reflectivity spectra of samples 1--5. (a) Sample 1; (b) sample 2; (c) sample 3; (d) sample 4; (e) sample 5
    Fig. 2. Transmissivity and reflectivity spectra of samples 1--5. (a) Sample 1; (b) sample 2; (c) sample 3; (d) sample 4; (e) sample 5
    Fitting plots of optical bandgap for samples 1--5. (a) Sample 1; (b) sample 2; (c) sample 3; (d) sample 4; (e) sample 5
    Fig. 3. Fitting plots of optical bandgap for samples 1--5. (a) Sample 1; (b) sample 2; (c) sample 3; (d) sample 4; (e) sample 5
    Room temperature photoluminescence spectra of samples 1--5. (a) Sample 1; (b) sample 2; (c) sample 3; (d) sample 4; (e) sample 5
    Fig. 4. Room temperature photoluminescence spectra of samples 1--5. (a) Sample 1; (b) sample 2; (c) sample 3; (d) sample 4; (e) sample 5
    Gaussian fitting results of room temperature photoluminescence spectra of samples 1--5. (a) Sample 1; (b) sample 2; (c) sample 3; (d) sample 4; (e) sample 5
    Fig. 5. Gaussian fitting results of room temperature photoluminescence spectra of samples 1--5. (a) Sample 1; (b) sample 2; (c) sample 3; (d) sample 4; (e) sample 5
    Sample No.Diameter /nmDensity /(109 cm-2)Distance /nmHeight /nm
    183±3410.0-82±16
    271±248.041294±31
    361±217.952374±31
    461±207.952369±32
    555±247.958356±25
    Table 1. Parameters of ZnO nanorods
    Sample No.Energy of NBE 1 /eVEnergy of NBE 2 /eVEnergy of NBE 3 /eVStokes shift /eV
    13.288-3.0640.232
    23.3183.187-0.082
    33.3133.176-0.097
    43.3073.174-0.083
    53.3153.175-0.085
    Table 2. Near band edge emission and Stokes shift of ZnO nanorods in samples 1--5
    Yang Tang. Fast Electrochemical Deposition and Non-Radiative Recombination of ZnO Nanorods[J]. Acta Optica Sinica, 2020, 40(16): 1616001
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