Novel Solid‐State Microbial Sensors Based on ZnO Nanorod Arrays

2018 ◽  
Vol 28 (19) ◽  
pp. 1706309 ◽  
Author(s):  
Cody J. Landry ◽  
Fraser P. Burns ◽  
Felix Baerlocher ◽  
Khashayar Ghandi
Keyword(s):  
Solid State ◽  
Zno Nanorod ◽  
Nanorod Arrays ◽  
Zno Nanorod Arrays ◽  
Microbial Sensors

Solid-State Dye-Sensitized Solar Cells Based on ZnO Nanorod Arrays by Low-Temperature Chemical Bath Deposition

2011 ◽  
Vol 189-193 ◽  
pp. 3458-3461 ◽  
Author(s):  
Yi Mu Lee ◽  
Chun Hung Lai ◽  
Yuan Tsu Chen ◽  
Min Hua Cai ◽  
Shin Yi Liou ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solid State ◽  
Low Temperature ◽  
Aspect Ratio ◽  
Dye Sensitized Solar Cells ◽  
Zno Nanorod ◽  
Nanorod Arrays ◽  
Zno Nanorod Arrays ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

A low-temperature controllable chemical bath deposition (CBD) method was demonstrated to prepare ZnO nanorod arrays. Our deposition technique includes the seeding and subsequent main CBD growth. The uniform growth ZnO nanorod arrays on the condensed ZnO seeding layer could be controlled by changing the processing parameters. Experiment results reveal that the ZnO nanorod arrays prepared under 0.03-0.05 M concentration with reaction temperature of 95 °C demonstrate the well-aligned orientation and optimum optical properties with high aspect ratio of ~21. The n-ZnO/p-NiO heterojunction electrode shows excellent rectifying behavior with extremely low leakage current. After the sensitization with N719, it is found that the degree of orientation and aspect ratio value play critical roles in the photovoltaic properties of solid-state dye-sensitized solar cells (SS-DSSCs).

scholarly journals A solid-state integrated photo-supercapacitor based on ZnO nanorod arrays decorated with Ag2S quantum dots as the photoanode and a PEDOT charge storage counter-electrode

RSC Advances ◽  
2020 ◽  
Vol 10 (10) ◽  
pp. 5712-5721 ◽  
Author(s):  
D. Solís-Cortés ◽  
E. Navarrete-Astorga ◽  
R. Schrebler ◽  
J. J. Peinado-Pérez ◽  
F. Martín ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Solid State ◽  
Counter Electrode ◽  
Zno Nanorods ◽  
Charge Storage ◽  
Zno Nanorod ◽  
Nanorod Arrays ◽  
Zno Nanorod Arrays ◽  
Structural Configuration ◽  
Ag2s Quantum Dots

A new structural configuration of a two electrode photocapacitor using ZnO nanorods decorated with Ag2S quantum dots as photoelectrode.

Controllable Fabrication of Patterned ZnO Nanorod Arrays: Investigations into the Impacts on Their Morphology

2012 ◽  
Vol 4 (6) ◽  
pp. 2969-2977 ◽  
Author(s):  
Dian-bo Zhang ◽  
Shu-jie Wang ◽  
Ke Cheng ◽  
Shu-xi Dai ◽  
Bin-bin Hu ◽  
...  
Keyword(s):  
Zno Nanorod ◽  
Nanorod Arrays ◽  
Zno Nanorod Arrays ◽  
Controllable Fabrication

The preparation of oxygen-deficient ZnO nanorod arrays and their enhanced field emission

2017 ◽  
Vol 67 ◽  
pp. 55-61 ◽  
Author(s):  
Xiao-Feng Su ◽  
Jian-Biao Chen ◽  
Ru-Mei He ◽  
Yan Li ◽  
Jian Wang ◽  
...  
Keyword(s):  
Field Emission ◽  
Zno Nanorod ◽  
Nanorod Arrays ◽  
Zno Nanorod Arrays

Flame retardancy of wood coated by ZnO nanorod arrays via a hydrothermal method

2012 ◽  
Vol 16 (5) ◽  
pp. 326-331 ◽  
Author(s):  
Q F Sun ◽  
Y Lu ◽  
H M Zhang ◽  
D J Yang ◽  
J S Xu ◽  
...  
Keyword(s):  
Hydrothermal Method ◽  
Flame Retardancy ◽  
Zno Nanorod ◽  
Nanorod Arrays ◽  
Zno Nanorod Arrays

Facile Synthesis of a Porous ZnO Nanorod Array with Enhanced Photocatalysis for Photoelectrochemical Water Splitting Application

2020 ◽  
Vol 20 (6) ◽  
pp. 3512-3518
Author(s):  
Saleh Khan ◽  
Xiao-He Liu ◽  
Xi Jiang ◽  
Qing-Yun Chen
Keyword(s):  
Annealing Temperature ◽  
Zno Nanorods ◽  
Nanorod Array ◽  
Photocurrent Density ◽  
Zno Nanorod ◽  
Nanorod Arrays ◽  
Zno Nanorod Arrays ◽  
Irradiation Intensity ◽  
Heat Treated ◽  
Positive Effect

Highly efficient and effective porous ZnO nanorod arrays were fabricated by annealing ZnO nanorod arrays grown on a substrate using a simple hydrothermal method. The annealing had a positive effect on the nanorod morphology, structure and optical properties. The porosity was closely related to the annealing temperature. After heating at 450 °C, pores appeared on the nanorods. It was demonstrated that the porosity could be exploited to improve the visible light absorption of ZnO and reduce the bandgap from 3.11 eV to 2.99 eV. A combination of improved charge separation and transport of the heat-treated ZnO thus led to an increase in the photoelectrochemical properties. At an irradiation intensity of 100 mW/cm−2, the photocurrent density of the porous nanorod array was approximately 1.3 mA cm−2 at 1.2 V versus Ag/AgCl, which was five times higher than that of the ZnO nanorods. These results revealed the synthesis of promising porous ZnO nanorods for photoelectrochemical applications.

Effects of ZnSe modification on the perovskite films and perovskite solar cells based on ZnO nanorod arrays

2019 ◽  
Vol 495 ◽  
pp. 143552 ◽  
Author(s):  
Yijie Wang ◽  
Min Zhong ◽  
Wu Wang ◽  
Qiuyu Wang ◽  
Wenduo Wu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Zno Nanorod ◽  
Nanorod Arrays ◽  
Zno Nanorod Arrays

Simple, Large-Scale Patterning of Hydrophobic ZnO Nanorod Arrays

2012 ◽  
Vol 4 (8) ◽  
pp. 3910-3915 ◽  
Author(s):  
Seong Been Kim ◽  
Won Woo Lee ◽  
Jaeseok Yi ◽  
Won Il Park ◽  
Jin-Sang Kim ◽  
...  
Keyword(s):  
Large Scale ◽  
Zno Nanorod ◽  
Nanorod Arrays ◽  
Zno Nanorod Arrays
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