Results 21 to 30 of about 120,580 (269)

Photocatalytic water splitting of nanocomposite materials based on TiO2 and rGO nanorods

Қарағанды университетінің хабаршысы. Физика сериясы, 2022
The paper presents the results of a study of films formed by titanium dioxide nanorods and deposited on their surface of reduced graphene oxide by electrochemical deposition.
Т.М. Сериков, А.Е. Садыкова, П.А. Жанбирбаева, А.С. Балтабеков, А.С. Каюмова   +4 more
doaj   +1 more source

Improvement of Ethanol Gas-Sensing Responses of ZnO–WO₃ Composite Nanorods through Annealing Induced Local Phase Transformation

Nanomaterials, 2019
In this study, ZnO−WO3 composite nanorods were synthesized through a combination of hydrothermal growth and sputtering method. The structural analysis results revealed that the as-synthesized composite nanorods had a homogeneous coverage of WO3 ...
Yuan-Chang Liang, Che-Wei Chang
doaj   +1 more source

A Morphological Study of Solvothermally Grown SnO₂ Nanostructures for Application in Perovskite Solar Cells

Nanomaterials, 2022
Tin(IV) oxide (SnO2) nanostructures, which possess larger surface areas for transporting electron carriers, have been used as an electron transport layer (ETL) in perovskite solar cells (PSCs).
Zhuldyz Yelzhanova, Gaukhar Nigmetova, Damir Aidarkhanov, Bayan Daniyar, Bakhytzhan Baptayev, Mannix P. Balanay, Askhat N. Jumabekov, Annie Ng   +7 more
doaj   +1 more source

Facet recovery and light emission from GaN/InGaN/GaN core-shell structures grown by metal organic vapour phase epitaxy on etched GaN nanorod arrays [PDF]

, 2013
The use of etched nanorods from a planar template as a growth scaffold for a highly regular GaN/InGaN/GaN core-shell structure is demonstrated. The recovery of m-plane non-polar facets from etched high-aspect-ratio GaN nanorods is studied with and ...
Allsopp, D W E, Edwards, P R, Gîrgel, I, Le Boulbar, E D, Lewins, C, Martin, R W, Satka, A, Shields, P A   +7 more
core   +1 more source

FDTD Simulations of Shell Scattering in Au@SiO₂ Core–Shell Nanorods with SERS Activity for Sensory Purposes

Nanomaterials, 2022
The article describes the results of Finite-Difference Time-Domain (FDTD) mathematical modeling of electromagnetic field parameters near the surfaces of core–shell gold-based nanorods in the Au@SiO2 system.
Igor Kon, Andrey Zyubin, Ilia Samusev
doaj   +1 more source

Factors influencing the distribution of charge in polar nanocrystals [PDF]

, 2011
We perform first-principles calculations of wurtzite GaAs nanorods to explore the factors determining charge distributions in polar nanostructures. We show that both the direction and magnitude of the dipole moment $\mathbf{d}$ of a nanorod, and its ...
Avraam, Philip W., Haynes, Peter D., Hine, Nicholas D. M., Tangney, Paul   +3 more
core   +2 more sources

Fabrication of Structured Boron-Doped Diamond Films for Electrochemical Applications

Proceedings, 2018
In the present study, we introduce various technological approaches for fabrication of structured boron-doped diamond (BDD) electrodes, i.e., nanocones and nanorods which are used as working electrodes for electrochemical measurements.
Tibor Ižák, Ondrej Szabó, Pavla Štenclová, Štěpán Potocký, Vlastimil Vyskočil, Alexander Kromka   +5 more
doaj   +1 more source

Surface Compositional Change of Iron Oxide Porous Nanorods: A Route for Tuning their Magnetic Properties

Molecules, 2020
The capability of synthesizing specific nanoparticles (NPs) by varying their shape, size and composition in a controlled fashion represents a typical set of engineering tools that tune the NPs magnetic response via their anisotropy.
Alberto Casu, Danilo Loche, Sergio Lentijo-Mozo, Andrea Falqui   +3 more
doaj   +1 more source

Novel Supercapacitor Electrode Derived from One Dimensional Cerium Hydrogen Phosphate (1D-Ce(HPO₄)₂.xH₂O)

Molecules, 2022
In this manuscript, we are reporting for the first time one dimensional (1D) cerium hydrogen phosphate (Ce(HPO4)2.xH2O) electrode material for supercapacitor application.
Jong Hee Yoon, Bak Jinsoo, Inho Cho, Rajangam Vinodh, Bruno G. Pollet, Rajendran Suresh Babu, Hee-Je Kim, Sungshin Kim   +7 more
doaj   +1 more source

Heteroepitaxial growth of ZnO branches selectively on TiO2 nanorod tips with improved light harvesting performance [PDF]

, 2011
A seeded heteroepitaxial growth of ZnO nanorods selectively on TiO2 nanorod tips was achieved by restricting crystal growth on highly hydrophobic TiO2 nanorod film surfaces.
Gai, Lili, Gu, Feng, Li, Chunzhong, Schmidt-Mende, Lukas, Shao, Wei   +4 more
core   +1 more source