The dependence of the optical properties of ZnO nanorod arrays on their growth time

Xu, Linhua; Wang, Xiaoxiong; Qian, Liming; Zhu, Yunguang; Luo, Xiaoman; Wang, Wen; Xu, Xinwei; Xu, Jiayuan

doi:10.1016/j.ijleo.2019.163634

Cited by 11 publications

(8 citation statements)

References 26 publications

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“…It has also become the development trend to prepare ZnO NRs arrays by other methods assisted hydrothermal method. 87 Fang et al prepared ZnO seed layer by magnetron sputtering technology, and then successfully synthesized (002) orientated ZnO NRs arrays on silicon substrate by microwave-assisted hydrothermal method. 105 In addition, the diameter distribution of ZnO NRs prepared by hydrothermal method is also wider.…”

Section: Hydrothermal Methodsmentioning

confidence: 99%

“…With its advantages of low cost, simple operation, and time-saving, it has become another way to prepare ZnO NRs arrays. [79][80][81][82][83][84][85][86][87][88][89][90][91] The electrochemical deposition of ZnO NRs consists of two processes: nucleation and growth of crystal. The nucleation rate and growth rate directly affect the density and length of ZnO NRs, respectively.…”

Section: Electrochemical Depositionmentioning

confidence: 99%

“…Compared with other synthesis routes, the quality of the material prepared by hydrothermal method has declined, and some NRs will deviate from the normal direction of substrate during the growth process. It has also become the development trend to prepare ZnO NRs arrays by other methods assisted hydrothermal method 87 . Fang et al prepared ZnO seed layer by magnetron sputtering technology, and then successfully synthesized (002) orientated ZnO NRs arrays on silicon substrate by microwave‐assisted hydrothermal method 105 .…”

Section: Synthesis Of Zno Nrs Arraysmentioning

confidence: 99%

“…Electrochemical deposition can precisely control the thickness, chemical composition, and structure of the deposited layer on different substrates by controlling the electrodeposition parameters. With its advantages of low cost, simple operation, and time‐saving, it has become another way to prepare ZnO NRs arrays 79–91 . The electrochemical deposition of ZnO NRs consists of two processes: nucleation and growth of crystal.…”

Section: Synthesis Of Zno Nrs Arraysmentioning

confidence: 99%

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Design strategies of ZnO heterojunction arrays towards effective photovoltaic applications

et al. 2022

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ZnO nanorods (NRs) heterojunction arrays have been widely used in photovoltaic cells owing to the outstanding photoelectrical chracteristics, high stability and low cost. The NRs arrays structure can integrate multiple functional components, so that it can exhibit more excellent physical and chemical properties that even independent components do not possess. The design of heterojunction nanostructures can effectively solve the problems of light absorption and carrier transport. First, the synthesis methods of ZnO NRs and their heterojunction arrays were systematically introduced, including traditional chemical vapor deposition (CVD), electrodeposition, hydrothermal method, and so on, the different structures and properties of ZnO NRs heterojunctions were analyzed. Then, the selected materials could be further processed and assembled into NRs array heterojunction with integrated functions were discussed. The strategies of maximizing energy conversion performance (structure optimization, heterojunction, surface plasmon resonance, and doping) were emphatically summarized. In addition, the research progress of ZnO NRs and their heterojunctions in photoelectric energy conversion system were summarized, and the application potential of combining nanostructure design with solar cells was summarized. Finally, the challenges and future development prospects of ZnO NRs and their heterojunction arrays in photovoltaic conversion were pointed out.

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Section: Hydrothermal Methodsmentioning

confidence: 99%

Section: Electrochemical Depositionmentioning

confidence: 99%

Section: Synthesis Of Zno Nrs Arraysmentioning

confidence: 99%

Section: Synthesis Of Zno Nrs Arraysmentioning

confidence: 99%

See 2 more Smart Citations

Design strategies of ZnO heterojunction arrays towards effective photovoltaic applications

et al. 2022

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“…Zinc oxide nano-piezoelectric structures fabricated by MEMS technology are widely used in micro-sensors, micro-actuators, and micro-actuators [6]. Its non-toxicity, good thermal stability, high porosity, and large specific surface area make ZnO a versatile material [7]. Applied to piezoelectricity, ZnO nanorod structures have more excellent properties than block and thin film [8].…”

Section: Introductionmentioning

confidence: 99%

Drive simulation analysis of piezoelectric valveless micropump based on ZnO nanorod array

Song,

Fu,

Hou

et al. 2023

J. Phys.: Conf. Ser.

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In this paper, ZnO nanorods are combined with the driving mechanism of a piezoelectric micropump to design a valveless piezoelectric micropump. The ZnO nanorods were prepared by the magnetron sputtering method to grow the ZnO seed crystal layer on the silicon surface and then by hydrothermal method. The growth of ZnO nanorods under different solution concentrations, solution temperatures, and growth times was investigated, and analytical methods for analyzing the surface morphology and elemental content of ZnO nanorods. Then, the simulation of the valveless micropump using ZnO nanorods prepared under optimal conditions as piezoelectric oscillators were carried out using COMSOL finite element analysis software, and the maximum output flow rate of about 14.40 μL/s was achieved at 100 V50 Hz.

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Antibacterial activity study of ZnO incorporated biodegradable poly (lactic acid) films for food packaging applications

et al. 2022

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The dependence of the optical properties of ZnO nanorod arrays on their growth time

Cited by 11 publications

References 26 publications

Design strategies of ZnO heterojunction arrays towards effective photovoltaic applications

Design strategies of ZnO heterojunction arrays towards effective photovoltaic applications

Drive simulation analysis of piezoelectric valveless micropump based on ZnO nanorod array

Antibacterial activity study of ZnO incorporated biodegradable poly (lactic acid) films for food packaging applications

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