scholarly journals Decoration of ZnO Nanorods with Coral Reefs like NiO Nanostructures by the Hydrothermal Growth Method and Their Luminescence Study

Materials ◽  
2014 ◽  
Vol 7 (1) ◽  
pp. 430-440 ◽  
Author(s):  
Mazhar Abbasi ◽  
Zafar Ibupoto ◽  
Mushtaque Hussain ◽  
Galia Pozina ◽  
Jun Lu ◽  
...  
Keyword(s):  
Coral Reefs ◽  
Zno Nanorods ◽  
Hydrothermal Growth ◽  
Luminescence Study ◽  
Growth Method

Optical study of ZnO nanorods grown via vapour solid growth method for energy harvesting applications

2020 ◽  
Author(s):  
Vandana Nagal ◽  
Mohammad Salman Khan ◽  
Virendra Kumar ◽  
Navjyoti Boora ◽  
Zishan H. Khan ◽  
...  
Keyword(s):  
Energy Harvesting ◽  
Zno Nanorods ◽  
Optical Study ◽  
Growth Method

EFFECT OF PRE-HEATING AND SEED LAYER ON HYDROTHERMAL GROWTH AND OPTICAL PROPERTIES OF ZINC OXIDE NANORODS

2011 ◽  
Vol 10 (04n05) ◽  
pp. 845-849
Author(s):  
GAURAV SHUKLA ◽  
ALIKA KHARE
Keyword(s):  
Optical Properties ◽  
Seed Layer ◽  
Zno Nanorods ◽  
Pulsed Laser ◽  
Heating Time ◽  
Hydrothermal Growth ◽  
Zinc Oxide Nanorods ◽  
Growth Time ◽  
Oxide Nanorods ◽  
Reported Effect

Hydrothermal growth of highly c-axis oriented ZnO nanorods with high aspect ratio on pulsed laser deposited ZnO seed layer is reported. Effect of pre-heating time, growth time and seed layer on the structural, morphological and optical properties of ZnO nanorods is presented. The possible growth mechanism for ZnO nanorods is also discussed.

Fabrication of ZnO homojunction-based color-switchable bidirectional LEDs by using a hydrothermal growth method

2017 ◽  
Vol 5 (36) ◽  
pp. 9479-9487 ◽  
Author(s):  
Sung-Doo Baek ◽  
Yoann Porte ◽  
Yun Cheol Kim ◽  
Jae-Min Myoung
Keyword(s):  
Hydrothermal Growth ◽  
Growth Method

ZnO homojunction-based LEDs, with variable emission wavelengths depending on bias polarity, have been fabricated using a simple hydrothermal growth method.

scholarly journals Hydrothermal Growth of ZnO Nanorods Aligned Parallel to the Substrate Surface

2008 ◽  
Vol 112 (25) ◽  
pp. 9234-9239 ◽  
Author(s):  
Ye Sun ◽  
Neil A. Fox ◽  
D. Jason Riley ◽  
Michael N. R. Ashfold
Keyword(s):  
Substrate Surface ◽  
Zno Nanorods ◽  
Hydrothermal Growth

PERFORMANCE OF pH SENSOR ELECTRODE BASED ON ZnO NRs ON FTO-GLASS SUBSTRATE

2020 ◽  
Vol 27 (08) ◽  
pp. 1950198
Author(s):  
ABDULQADER D. FAISAL ◽  
MOHAMMAD O. DAWOOD ◽  
HASSAN H. HUSSEIN ◽  
KHALEEL I. HASSOON
Keyword(s):  
Seed Layer ◽  
Zno Nanorods ◽  
Ph Sensor ◽  
High Sensitivity ◽  
Hydrothermal Growth ◽  
X Ray Diffraction ◽  
X Ray ◽  
Zno Nanocrystals ◽  
Electrode Cell ◽  
Fto Glass

In this work, ZnO nanorods (ZnO NRs) were successfully synthesized on FTO-glass via hydrothermal technique. Two steps were followed to grow ZnO NRs. In the first step, the seed layer of ZnO nanocrystals was deposited by using a drop cast method. The second step was represented by the hydrothermal growth of ZnO NRs on a pre-coated FTO- glass with the seed layer. The hydrothermal growth was conducted at 90∘C for 2[Formula: see text]h. The resulted structure, morphology and optical properties of the produced layers were analyzed by X-ray diffraction (XRD), field emission scanning electron microscope (FESEM) equipped with energy dispersive X-ray (EDX) and UV-visible spectrophotometer, respectively. The analysis confirmed that the ZnO NRs grown by the hydrothermal method have a hexagonal crystal structure which was grown randomly on the FTO surface. The crystallite size was recorded 50[Formula: see text]nm and a slight microstrain (0.142%) was calculated. The bandgap was found to be in the range of 3.14–3.17[Formula: see text]eV. The ZnO NRs have a high density and large aspect ratio. A pH sensor with high sensitivity was fabricated using a two-electrode cell configuration. The ZnO NRs sensor showed the sensitivity of [Formula: see text]59.03[Formula: see text]mV/pH, which is quite promising and close to the theoretical value ([Formula: see text]59.12[Formula: see text]mV/pH).

Hydrothermal Growth of Zinc Oxide (ZnO) Nanorods (NRs), Structural, and Chemical Composition Studies for pH Measurement Sensor Applications

2018 ◽  
Vol 88 (1) ◽  
pp. 437-447 ◽  
Author(s):  
S K Naveen Kumar ◽  
A Akshaya Kumar ◽  
Almaw Ayele Aniley ◽  
Shekhar Bhansali ◽  
Renny E Fernandez
Keyword(s):  
Zinc Oxide ◽  
Chemical Composition ◽  
Composition Studies ◽  
Zno Nanorods ◽  
Hydrothermal Growth ◽  
Ph Measurement ◽  
Measurement Sensor ◽  
Sensor Applications

scholarly journals Rapid-synthesis of zeolite T via sonochemical-assisted hydrothermal growth method

2017 ◽  
Vol 34 ◽  
pp. 273-280 ◽  
Author(s):  
Norwahyu Jusoh ◽  
Yin Fong Yeong ◽  
Maisarah Mohamad ◽  
Kok Keong Lau ◽  
Azmi M. Shariff
Keyword(s):  
Hydrothermal Growth ◽  
Rapid Synthesis ◽  
Growth Method

scholarly journals Controlling the hydrothermal growth and the properties of ZnO nanorod arrays by pre-treating the seed layer

RSC Advances ◽  
2014 ◽  
Vol 4 (84) ◽  
pp. 44452-44456 ◽  
Author(s):  
Y. Yin ◽  
Y. Sun ◽  
M. Yu ◽  
X. Liu ◽  
B. Yang ◽  
...  
Keyword(s):  
Seed Layer ◽  
Zno Nanorods ◽  
Hydrothermal Growth ◽  
Zno Nanorod ◽  
Nanorod Arrays ◽  
Zno Nanorod Arrays

Annealing or plasma pre-treating the ZnO seed layer influences the nucleation and hydrothermal growth of ZnO nanorods and their photoluminescence.

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