Results 31 to 40 of about 9,334 (119)

Performance of Dye-Sensitized Solar Cell Utilizing Ga-ZnO Nanorods: Effect of Ga Concentration

International Journal of Electrochemical Science, 2016
Ga-doped ZnO nanorods with various Ga concentration have been successfully grown on the surface of the FTO (Fluorine Tin Oxide) substrate using hydrothermal method that was achieved by varying the gallium nitrate hydrate precursor concentration during ...
Iwantono Iwantono, Erni Widya Putri, Fitri Yenni Naumar, Fera Anggelina, Siti Khatijah Md Saad, Akrajas Ali Umar   +5 more
doaj   +1 more source

Effect of Annealing Atmosphere on the Diode Behaviour of ZnO/Si Heterojunction

Elektronika ir Elektrotechnika, 2021
The effect of thermal annealing atmosphere on the electrical characteristics of Zinc oxide (ZnO) nanorods/p-Silicon (Si) diodes is investigated. ZnO nanorods are grown by low-temperature aqueous solution growth method and annealed in Nitrogen and Oxygen ...
Sadia Muniza Faraz, Syed Riaz un Nabi Jafri, Zarreen Tajvar, Naveed ul Hassan Alvi, Qamar-ul Wahab, Omer Nur   +5 more
doaj   +1 more source

Effect of the Thickness of Quasi One-Dimensional Zinc Oxide Nanorods Synthesized via Multiple Growth Process under Ammonia Assisted Hydrolysis Technique on the Performance of Dye-Sensitized Solar Cell

International Journal of Electrochemical Science, 2012
Vertical array quasi ZnO nanorods is synthesized on FTO coated glass substrate via a one-dimensional crystal growth of attached-nanoseeds in an aqueous solution containing zinc acetate and ammonia at room-temperature. The growth processes are carried out
A.A. Umar, M.Y.A. Rahman, R. Taslim, M.M. Salleh, M. Oyama   +4 more
doaj   +1 more source

Photoelectrochemical characteristics of ZnO/ TiO2 nanoheterojunctions

AIP Advances, 2019
In this paper, TiO2 nanotubes are fabricated on Ti foils by anodic oxidation, a layer of ZnO nanorod arrays is further deposited on the TiO2 nanotube without seed layer by a hydrothermal method at different Zn2+ concentration.
Fang Wang, Dengji Yu, Jun Dai
doaj   +1 more source

Morphological and structural characterization of single-crystal ZnO nanorod arrays on flexible and non-flexible substrates

Beilstein Journal of Nanotechnology, 2015
We report a facile synthesis of zinc oxide (ZnO) nanorod arrays using an optimized, chemical bath deposition method on glass, PET and Si substrates. The morphological and structural properties of the ZnO nanorod arrays were investigated using various ...
Omar F. Farhat, Mohd M. Halim, Mat J. Abdullah, Mohammed K. M. Ali, Nageh K. Allam   +4 more
doaj   +1 more source

Investigation of a Photoelectrochemical Passivated ZnO-Based Glucose Biosensor

Sensors, 2011
A vapor cooling condensation system was used to deposit high quality intrinsic ZnO thin films and intrinsic ZnO nanorods as the sensing membrane of extended-gate field-effect-transistor (EGFET) glucose biosensors. The sensing sensitivity of the resulting
Yao-Jung Lee, Ching-Ting Lee, Shu-Ching Ho, Ying-Shuo Chiu   +3 more
doaj   +1 more source

Photocatalytic Performance of Hydrothermally Processed ZnO- CuO Schottky Heterostructure

Journal of Optoelectronical Nanostructures
In the present study, hybrid ZnO nanorods array- CuO nanostructures (NSs) has been grown by low temperature wet chemical method. The structural, morphological, chemical, optical, and photocatalytical and transport properties of ZnO nanorods array/CuO ...
Mahla Ghaemi-moghadam, Ali Rahmati, Sima Barxordar Baravati   +2 more
doaj  

Studies on ZnO Nanorods Synthesized by Hydrothermal Method and their Characterization [PDF]

Журнал нано- та електронної фізики, 2014
ZnO nanorods, with a wide band gap of 3.37 eV have been attracting much attention due to its wide range of applications. Looking to this aspect in the present paper, ZnO nanorods were synthesized by hydrothermal method at 120 C for 2 hrs in an autoclave
B.H. Soni, M.P. Deshpande, S.V. Bhatt, N. Garg, S.H. Chaki   +4 more
doaj  

Intracellular ZnO Nanorods Conjugated with Protoporphyrin for Local Mediated Photochemistry and Efficient Treatment of Single Cancer Cell

Nanoscale Research Letters, 2010
ZnO nanorods (NRs) with high surface area to volume ratio and biocompatibility is used as an efficient photosensitizer carrier system and at the same time providing intrinsic white light needed to achieve cancer cell necrosis.
Larsson Per-Olof, Kishwar S, Asif MH, Nur O, Willander M   +4 more
doaj   +1 more source

Solution-grown ZnO Nanorods on Femtosecond Laser-microstructured Si Substrates

International Journal of Electrochemical Science, 2013
High density ZnO nanorods were prepared on femtosecond laser-restructured Si substrates by the simple and facile sol-gel and chemical bath deposition combination technology.
Guozhi Jia, Bingxue Hao, Xucen Lu, Jianghong Yao   +3 more
doaj   +1 more source